Hp LaserJet 4050 Printer series User Manual

HP LaserJet 4050, 4050 T,4050 N, and 4050 TN PrintersUser’s GuideEnglish

viii ENHP Customer Care Service and SupportOnline ServicesFor 24-hour access to information over your modem, we suggest these services:World Wide We

78 Chapter 3: Printer Maintenance ENManaging the Toner CartridgeHP Policy on Non-HP Toner CartridgesHewlett-Packard Company cannot recommend use of

ENChapter 3: Printer Maintenance 79Checking the Toner LevelThe user can find out how much toner is left in the printer cartridge by printing a config

80 Chapter 3: Printer Maintenance ENContinue Printing When Toner Is LowWhen toner is low, the printer’s control panel displays the TONER LOW message

ENChapter 3: Printer Maintenance 81Redistributing the TonerWhen toner is low, faded or light areas might appear on a printed page. You might be able

82 Chapter 3: Printer Maintenance EN3 Rotate the toner cartridge and gently shake it from side to side to redistribute the toner.NoteIf toner gets o

ENChapter 3: Printer Maintenance 83Cleaning the PrinterTo maintain print quality, follow the cleaning procedure (on the following page) every time th

84 Chapter 3: Printer Maintenance ENCleaning the PrinterBefore beginning these steps, turn the printer off and unplug the power cord.1Open the top c

ENChapter 3: Printer Maintenance 854 Replace the toner cartridge, close the top cover, plug in the power cord, and turn the printer on.NoteIf the mes

86 Chapter 3: Printer Maintenance ENUsing the Printer Cleaning PageIf toner specks appear on the front or back side of your print jobs, follow the p

ENChapter 3: Printer Maintenance 87Performing Routine MaintenanceHewlett-Packard recommends that only HP-authorized service technicians service the p

EN ixFor Europe:HP Distribution EuropeThe languages supported are also listed above beside the telephone numbers.Hours of operation are 7:30 am GMT (8

88 Chapter 3: Printer Maintenance EN

ENChapter 4: Problem Solving 894Problem SolvingOverviewThis chapter will help you to troubleshoot and solve printer problems.Clear paper jams:Occasio

90 Chapter 4: Problem Solving ENClearing Paper JamsIf the printer’s control panel displays a paper jam message, look for paper in the locations indi

ENChapter 4: Problem Solving 91Paper jams can occur at the following locations:Figure 19 Paper Jam Locations1Output areas (top and rear). Go to page

92 Chapter 4: Problem Solving ENClearing Jams from the Input Tray AreasNoteTo remove paper from the Tray 1 area, slowly pull the paper out of the pr

ENChapter 4: Problem Solving 933 Before replacing the tray, make sure the paper is flat in the tray at all four corners and below the tabs on the gui

94 Chapter 4: Problem Solving ENClearing Jams from the Optional Envelope Feeder1 Remove any envelopes loaded in the envelope feeder. Lower the envel

ENChapter 4: Problem Solving 955 Open and close the top cover to clear the paper jam message.If a paper jam message persists, there is still paper in

96 Chapter 4: Problem Solving ENClearing Jams from the Top Cover Area1 Open the top cover and remove the toner cartridge. CautionTo prevent damage t

ENChapter 4: Problem Solving 974 Replace the toner cartridge, and close the top cover.If a paper jam message persists, there is still paper in the pr

x ENMexico “HP Contigo”8:00 a 18:00 hrs.Mexico: 01-800-4726684Mexico:01 800-4720684Venezuela8:00 a 18:00 hrs. 800-47-888Caracas:207-8488* Technical

98 Chapter 4: Problem Solving ENClearing Jams from the Toner Cartridge Area1 If you receive a paper jam message after using all paper jam removal pr

ENChapter 4: Problem Solving 99Clearing Jams from the Output AreasNoteIf most of the paper is still inside the printer, it is best to remove it throu

100 Chapter 4: Problem Solving ENClearing Jams from the Optional Duplexer1 Open the duplexer’s rear door. 2 Slowly pull any paper out of the duplexe

ENChapter 4: Problem Solving 1016 Slowly pull any paper out of the duplexer.7 Turn the duplexer over and remove any paper.8 Insert the duplexer into

102 Chapter 4: Problem Solving ENSolving Repeated Paper JamsIf paper jams occur frequently, try the following:• Check all the paper jam locations. A

ENChapter 4: Problem Solving 103Understanding Printer MessagesThe following table explains messages that might display on the printer’s control panel

104 Chapter 4: Problem Solving ENPrinter Messages Message Explanation or Recommended ActionACCESS DENIEDMENUS LOCKEDThe printer control panel functi

ENChapter 4: Problem Solving 105EIO n DISKINITIALIZINGThe disk accessory card takes a long time to initialize. The first parameter is the accessory s

106 Chapter 4: Problem Solving ENINPUT DEVICE CONDITION xx.yyAn input paper handling device has a condition that needs attention before printing can

ENChapter 4: Problem Solving 107OUTPUT BIN FULLCLEAR (BIN nnn)nnn = (bin name)The output bin is full and needs to be emptied.PERFORM PRINTER MAINTENA

EN xiHP FIRST HP FIRST fax-on-demand service will deliver detailed troubleshooting information on common software and troubleshooting tips for your HP

108 Chapter 4: Problem Solving ENUNSUPPORTED SIZE IN TRAY [YY]An external paper handling device detected an unsupported paper size. The printer will

ENChapter 4: Problem Solving 10921 PAGE TOOCOMPLEXalternates withPRESS GO TOCONTINUEThe data (dense text, rules, raster or vector graphics) sent to t

110 Chapter 4: Problem Solving EN41.3 UNEXPECTED PAPER SIZEalternates withEXPECTED [TYPE]The paper size you are trying to print is not the same as t

ENChapter 4: Problem Solving 11153.xy.zz PRINTER ERRORThere is a problem with the printer’s memory. The DIMM that caused the error will not be used.

112 Chapter 4: Problem Solving EN59.xPRINTER ERRORalternates withCYCLE POWER TO CONTINUEA temporary printing error occurred.Turn the printer off, th

ENChapter 4: Problem Solving 11368 NVRAM FULL CHECK SETTINGSThe printer’s nonvolatile memory (NVRAM) is full. Some settings might have been reset to

114 Chapter 4: Problem Solving ENMopy Disk Error MessagesThe following table lists the disk error numbers reported on either the Printer Collation o

ENChapter 4: Problem Solving 11559 The maximum number of directories has been reachedThere is a maximum number of directories that can be put on a di

116 Chapter 4: Problem Solving ENCorrecting Output Quality ProblemsUse the examples below to determine which output quality problem you are experien

ENChapter 4: Problem Solving 117Light Print or FadeToner SpecksDropoutsLinesGray BackgroundToner SmearLoose TonerRepeating DefectsMisformed Character

xii ENCustomer Support Options WorldwideThe service and support chapter of this user’s guide contains worldwide sales and service addresses and phon

118 Chapter 4: Problem Solving ENDetermining Printer ProblemsTroubleshooting FlowchartIf the printer is not responding properly, use the flowchart t

ENChapter 4: Problem Solving 119 2 Can you print a configuration page?YESGo to step 3.Print a configuration page to verify that the printer is feedi

120 Chapter 4: Problem Solving EN3 Can you print from a software application?YESGo to step 4Print a short document from a software application.The j

ENChapter 4: Problem Solving 1214 Does the job print as expected? (Continued on the following page.)Print is garbledor only aportion of the page prin

122 Chapter 4: Problem Solving ENDoes the job print as expected? (continued)YESGo to step 5.The print job is not formatted correctly.Pages arenot fe

ENChapter 4: Problem Solving 1235 Does the printer select the proper trays, output locations, and paper handling accessories? YESFor other problems,

124 Chapter 4: Problem Solving ENTroubleshooting Flowchart for Macintosh Users 1 Can you print from a software application?YESGo to step 2.Print a

ENChapter 4: Problem Solving 125 2 Does the job print as expected?YESFor other problems, check the Contents, the Index, the printer software help, or

126 Chapter 4: Problem Solving ENSelecting an Alternate PPD1Open the Chooser from the Apple menu. 2Click the LaserWriter 8 icon.3If you are on a net

ENChapter 4: Problem Solving 127Troubleshooting the Printer Hard DiskTroubleshooting the Printer Hard DiskItem ExplanationPrinter does not recognize

EN xiiiEuropean HP Customer Care Center Language and In-country Options AvailableOpen Monday through Friday 8:30 - 18:00 Central European Time (CET)HP

128 Chapter 4: Problem Solving ENPS TroubleshootingPS TroubleshootingItem ExplanationA text listing of PS commands prints instead of your PS printin

ENChapter 4: Problem Solving 129Troubleshooting HP Fast InfraRed Receiver ProblemsTroubleshooting HP Fast InfraRed Receiver Problems Item Explanation

130 Chapter 4: Problem Solving ENThe print job has been properly sent, but the printer will not print.If the connection is broken before the entire

ENChapter 4: Problem Solving 131Communicating with an Optional HP JetDirect Print ServerIf the printer contains an optional HP JetDirect print server

132 Chapter 4: Problem Solving ENIf the print server failed to link, verify that all cables are correctly connected. If all cables are correctly con

ENChapter 4: Problem Solving 133Checking the Printer’s ConfigurationFrom the printer’s control panel, you can print pages that give details about the

134 Chapter 4: Problem Solving ENConfiguration PageUse the configuration page to view current printer settings, to help troubleshoot printer problem

ENChapter 4: Problem Solving 135 Figure 21 Sample Configuration Page1Printer Information Lists the serial number, HP JetSend IP addresses, page count

136 Chapter 4: Problem Solving ENPCL or PS Font ListUse the font lists to see which fonts are currently installed in the printer. (The font lists al

ENChapter 5: Service and Support 1375Service and SupportWarranty InformationFor warranty information, see page 139. You can also locate the printer’s

xiv ENIn-country Support NumbersIf you require support after your warranty has expired, additional product repair services, or if your country is no

138 Chapter 5: Service and Support ENGuidelines for Repacking the Printer•Remove and retain any DIMMs (dual in-line memory modules) installed in the

ENChapter 5: Service and Support 139Hewlett-Packard Limited Warranty Statement1. HP warrants to you, the end-user customer, that HP hardware, accesso

140 Chapter 5: Service and Support EN7. TO THE EXTENT ALLOWED BY LOCAL LAW, THE REMEDIES IN THIS WARRANTY STATEMENT ARE YOUR SOLE AND EXCLUSIVE REME

ENChapter 5: Service and Support 141Limited Warranty for Toner Cartridge LifeNote The warranty below applies to the toner cartridge that came with th

142 Chapter 5: Service and Support ENService Information FormWHO IS RETURNING THE EQUIPMENT? Date:Person to contact: Phone: ( )Alternate contact

ENChapter 5: Service and Support 143HP Software License TermsATTENTION: USE OF THE SOFTWARE IS SUBJECT TO THE HP SOFTWARE LICENSE TERMS SET FORTH BEL

144 Chapter 5: Service and Support ENTransferYour license will automatically terminate upon any transfer of the Software. Upon transfer, you must de

ENChapter 5: Service and Support 145Worldwide Sales and Service OfficesNoteBefore calling an HP Sales and Service office, be sure to contact the appr

146 Chapter 5: Service and Support ENFinlandHewlett-Packard Oy Street Address:Piispankalliontie 1702200 ESPOOFinlandP.O.Box Address:P.O. Box 6802201

ENChapter 5: Service and Support 147GreeceG-Systems Hewlett-Packard Distributor76, Ymittou Street11634 AthensPhone Number: (30/1) 7264045 Fax: (30/1)

ENContents xvContentsHow to Use This Online User’s Guide . . . . . . . . . . . . . . . . . . . . .iiiNavigational Features in This Guide . . . . . . .

148 Chapter 5: Service and Support ENRomaniaS&T Romania SRL Hewlett-Packard DistributorCentrul Sitraco-Plata UniriiBd. Dimitries Cantemir 1Etaj

ENChapter 5: Service and Support 149SwitzerlandBerne Hewlett-Packard (Schweiz) AGElektronische MeßtechnikMeriedweg 113172 Niederwangen/BernPhone Numb

150 Chapter 5: Service and Support ENLatin America and South AmericaArgentinaHewlett-Packard Argentina Montañeses 21401428 Buenos AiresPhone Number:

ENChapter 5: Service and Support 151EcuadorComplementos Electrónicos S.A. Av. General Enriquez 1800 San Rafael, EcuadorPhone Number: (593-2) 334257 F

152 Chapter 5: Service and Support ENAsia and the PacificAustraliaMelbourne Hewlett-Packard Australia Ltd.31-41 Joseph StreetBlackburn, VIC 3130Phon

ENChapter 5: Service and Support 153Hewlett-Packard Co., Ltd. 17-21/F Shell Tower, Times Square1 Matheson StreetCauseway BayHong Kong, PRCPhone Numbe

154 Chapter 5: Service and Support ENTaejeon Samsung Hewlett-Packard Korea Ltd.8/F Hyundai Bldg,1298 Doonsan-dong, Seo-guTaejeonPhone Number: 82-42-

ENChapter 5: Service and Support 155Taiwan, ROC Hewlett-Packard Taiwan Ltd.Hewlett-Packard Building 8/F No. 337, Fu-Hsing North RoadTaipei 10483 Taiw

156 Chapter 5: Service and Support ENMiyagiHewlett-Packard Japan Ltd. Yamaguchi Bldg.1-1-31 Ichibancho Aoba-ku, Sendai-shiMiyagi 980NaganoHewlett-Pa

ENChapter 5: Service and Support 157IsraelComputation and Measurement Systems (CMS) Ltd. 11, Hashlosha StreetTel-Aviv 67060Phone Number: 972 (03) 538

xvi Contents EN2 Printing TasksOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Selecting the Output B

158 Chapter 5: Service and Support ENSouth AfricaHewlett-Packard South Africa (Pty.) Ltd. P.O. Box 120, Howard Place7450 Cape TownPhone Number: 27 2

ENSpecifications A-1ASpecifications EOverviewThis appendix includes:•Paper specifications•Printer specifications•Cable specifications

A-2 Specifications ENPaper SpecificationsHP LaserJet printers produce excellent print quality. This printer accepts a variety of media, such as cut-s

ENSpecifications A-3Supported Sizes and Weights of Paper* The printer supports a wide range of paper sizes. Check the printer software for supported s

A-4 Specifications EN* The printer supports a wide range of paper sizes. Check the printer software for supported sizes. ** Capacity may vary dependi

ENSpecifications A-5* The printer supports a wide range of paper sizes. Check the printer software for supported sizes.** Capacity may vary depending

A-6 Specifications EN* The printer supports a wide range of paper sizes. Check the printer software for supported sizes.** Capacity may vary dependin

ENSpecifications A-7Supported Types of PaperThe printer supports the following types of paper:Guidelines for Using PaperFor best results, use conventi

A-8 Specifications ENNote Do not use letterhead paper that is printed with low-temperature inks, such as those used in some types of thermography.Do

ENSpecifications A-9Paper Weight Equivalence TableUse this table to determine approximate equivalent points in weight specifications other than U.S. b

ENContents xvii3 Printer MaintenanceOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77Managing the Toner

A-10 Specifications ENLabelsCaution To avoid damaging the printer, use only labels recommended for use in laser printers.If you have problems printin

ENSpecifications A-11EnvelopesEnvelope ConstructionEnvelope construction is critical. Envelope fold lines can vary considerably, not only between manu

A-12 Specifications ENEnvelopes with Double-Side-SeamsDouble-side-seam construction has vertical seams at both ends of the envelope rather than diago

ENSpecifications A-13Envelope MarginsThe following table gives typical address margins for a Commercial #10 or DL envelope.Note For the best print qua

A-14 Specifications ENCard Stock Construction•Smoothness: 36-53 lb (135-199 g/m2) card stock should have a smoothness rating of 100-180 Sheffield. 16

ENSpecifications A-15Printer SpecificationsPhysical DimensionsFigure A-2 Printer DimensionsPrinter Weight (without toner cartridge)•HP LaserJet 4050

A-16 Specifications ENEnvironmental SpecificationsElectrical SpecificationsPrinter State Power Consumption (average, in watts)Printing 330Standby 22P

ENSpecifications A-17Acoustic Emissions (Per ISO 9296)General Specifications* You might want to install printers with sound power Lwad>=6.3 bels (A

A-18 Specifications ENSerial Cable SpecificationsSerial communication is simply the transmission of data one bit at a time. With just one bit to tran

ENSpecifications A-19Hewlett-Packard offers the following serial cables and adapter for use with the printer:With the C2809A serial cable adapter inst

xviii Contents ENHewlett-Packard Limited Warranty Statement . . . . . . . . . . . . . 139Limited Warranty for Toner Cartridge Life . . . . . . . . .

A-20 Specifications ENDB-9 Serial Cable Pin Outs (C2932A)DB-25 Serial Cable Pin Outs (C2933A) NoteThe pin outs for the computer end are typical pin n

ENControl Panel Menus B-1BControl Panel MenusOverviewYou can perform most routine printing tasks from the computer through the printer driver or softw

B-2 Control Panel Menus ENQuick Copy Jobs MenuThis menu provides a list of the quick copy jobs stored on the printer’s hard disk. The user can print

ENControl Panel Menus B-3Private/Stored Jobs MenuThis menu provides a list of the private and stored jobs on the printer’s hard disk. The user can pri

B-4 Control Panel Menus ENInformation MenuThis menu contains printer information pages that give details about the printer and its configuration. To

ENControl Panel Menus B-5Paper Handling MenuWhen paper handling settings are correctly configured through the control panel, you can print by choosing

B-6 Control Panel Menus ENTRAY 3 TYPE=PLAINFor supported paper types, see page 66.Set the value to correspond with the paper type currently loaded in

ENControl Panel Menus B-7[TYPE]=NORMALNORMALLOWHIGHThis item appears only when CONFIGURE FUSER MODE MENU=YES. Most paper types are set to NORMAL by de

B-8 Control Panel Menus ENPrint Quality MenuSome items in this menu can be accessed from a software application, or from the printer driver (if the a

ENControl Panel Menus B-9ECONOMODE=OFF OFFONTurn EconoMode on (to save toner) or off (for high quality).EconoMode creates draft-quality printing by re

ENContents xixD Printer CommandsOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1Understanding PCL 5e Pr

B-10 Control Panel Menus ENPrinting MenuSome items in this menu can be accessed from a software application, or from the printer driver (if the appro

ENControl Panel Menus B-11UNIT OF MEASURE=INCHES(110V printers)orMILLIMETERS(220V printers)INCHESMILLIMETERSThis item appears only when CONFIGURE CUST

B-12 Control Panel Menus ENPCL FONT NUMBER=00 to 999The printer assigns a number to each font and lists them on the PCL Font List (page 136). The fon

ENControl Panel Menus B-13COURIER=REGULAR REGULARDARKSelect the version of Courier font to use:REGULAR: The internal Courier font available on the HP

B-14 Control Panel Menus ENConfiguration MenuItems in this menu affect the printer’s behavior. Configure the printer according to your printing needs

ENControl Panel Menus B-15RESOURCE SAVE=OFFOFFONAUTODedicate printer memory to save each language’s permanent resources. (You might need to add memory

B-16 Control Panel Menus ENPAGE PROTECT=AUTOAUTOONThis item appears only after a 21 PAGE TOO COMPLEX, PRESS GO TO CONTINUE message displays (page 108

ENControl Panel Menus B-17RAM DISK=OFF OFFONAUTODetermine how the RAM disk is configured. This item appears only if there is no optional hard disk ins

B-18 Control Panel Menus ENSMALL PAPERSPEED=NORMALNORMALSLOWSelect SLOW when alternately printing envelopes or small paper and standard paper sizes.B

ENControl Panel Menus B-19I/O MenuItems in the I/O (input/output) Menu affect the communication between the printer and the computer.I/O MenuItem Valu

xx Contents EN

B-20 Control Panel Menus ENPARALLEL HIGHSPEED=YESYESNOSelect the speed at which data is transmitted to the printer.YES: The printer accepts faster pa

ENControl Panel Menus B-21EIO Menu (4050 N/4050 TN)EIO (enhanced input/output) Menus depend on the particular accessory product installed in an EIO sl

B-22 Control Panel Menus ENCFG TCP/IP=NO NOYESNO: The TCP/IP Menu is not accessible.YES: The TCP/IP Menu appears. In the TCP/IP Menu, you can specify

ENControl Panel Menus B-23Resets MenuUse this menu with caution. You can lose buffered page data or printer configuration settings when you select the

B-24 Control Panel Menus ENResets MenuItem ExplanationRESET MEMORYThis item clears the printer buffer and the active I/O input buffer, and makes the

ENPrinter Memory and Expansion C-1CPrinter Memory and ExpansionOverviewThe printer has three dual in-line memory module (DIMM) slots for upgrading wit

C-2 Printer Memory and Expansion ENThe printer has two enhanced input/output (EIO) slots for expanding the printer’s capabilities with:•A network car

ENPrinter Memory and Expansion C-3Installing MemoryCautionStatic electricity can damage dual in-line memory modules (DIMMs). When handling DIMMs, eith

C-4 Printer Memory and Expansion EN5 Remove the DIMM from the antistatic package. Hold the DIMM with fingers against the side edges and thumbs agains

ENPrinter Memory and Expansion C-5Checking Memory InstallationFollow this procedure to verify that DIMMs are installed correctly:1Check that the print

ENChapter 1: Printer Basics 11Printer BasicsOverviewCongratulations on your purchase of an HP LaserJet 4050 series printer. If you have not done so,

C-6 Printer Memory and Expansion ENAdjusting Memory SettingsResource SavingResource Saving allows the printer to keep downloaded resources (permanent

ENPrinter Memory and Expansion C-7I/O BufferingTo allow the computer to continue working without waiting for the print job to finish queuing, the prin

C-8 Printer Memory and Expansion ENInstalling EIO Cards/Mass StorageTurn off the printer before installing the EIO card or mass storage device.See Fi

ENPrinter Commands D-1DPrinter Commands FOverviewMost software applications do not require you to enter printer commands. See your computer and softwa

D-2 Printer Commands ENUnderstanding PCL 5e Printer Command SyntaxBefore using printer commands, compare these characters: Many printer commands use

ENPrinter Commands D-3Combining Escape SequencesEscape sequences may be combined into one escape sequence string. There are three important rules to f

D-4 Printer Commands ENEntering Escape CharactersPrinter commands always begin with the escape character (?). The following table shows how the escap

ENPrinter Commands D-5Selecting PCL 5e FontsPCL 5e printer commands for selecting fonts can be found on the PCL 5e Font List (page 136). A sample sect

D-6 Printer Commands ENCommon PCL 5e Printer Commands Common PCL 5e Printer Commands Function Command Options (#)Job Control CommandsReset?En/aNumber

ENPrinter Commands D-7Page Control Commands (Continued)Top Margin?&l#E# = number of linesText Length (bottom margin)?&l#F# = number of lines f

2 Chapter 1: Printer Basics ENPrinter Features and BenefitsSpeed and Throughput•Instant-on fuser prints the first page in 15 seconds•Prints letter-s

D-8 Printer Commands ENFont SelectionSymbol Sets?(#8U = HP Roman-8 Symbol Set10U = IBM Layout (PC-8) (code page 437) Default Symbol Set12U = IBM Layo

ENRegulatory Information E-1ERegulatory Information GFCC RegulationsThis equipment has been tested and found to comply with the limits for a Class B d

E-2 Regulatory Information ENEnvironmental Product StewardshipProtecting the EnvironmentHewlett-Packard Company is committed to providing quality pro

ENRegulatory Information E-3•Toner consumptionEconoMode uses significantly less toner, which might extend the life of the toner cartridge.•Paper useDe

E-4 Regulatory Information ENUS ReturnsFor a more environmentally responsible return of used cartridges and consumables, HP encourages the use of bul

ENRegulatory Information E-5To ensure longevity of your HP LaserJet printer, HP provides the following:•Extended warrantyHP SupportPack provides cover

E-6 Regulatory Information ENDeclaration of Conformityaccording to ISO/IEC Guide 22 and EN45014Manufacturer’s Name: Hewlett-Packard CompanyManufactur

ENRegulatory Information E-7Safety StatementsLaser Safety StatementThe Center for Devices and Radiological Health (CDRH) of the U.S. Food and Drug Adm

E-8 Regulatory Information ENLaser Statement for FinlandLuokan 1 laserlaiteKlass 1 Laser ApparatHP LaserJet 4050, 4050 T, 4050 N, 4050 TN laserkirjoi

ENGlossary 1Glossaryadjustable tray A paper tray that is able to adapt to more than one size of media. All trays used in the printer are adjustable.bi

ENChapter 1: Printer Basics 3Printer InformationConfigurationsThis printer is available in four configurations, as described below.HP LaserJet 4050Th

2 Glossary ENprinter driver help On-screen instructions regarding the use of the printer driver.printer software Any or all of the software shipped w

ENIndex 1IndexNumerics1200 dpi B-8250-sheet trayloading 37ordering 8paper orientation 46paper specifications A-42-sided printing, see duplex printing

2 Index ENcreases, troubleshooting 116–117Create Cleaning Page setting B-9curling paper, troubleshooting 116–117, A-7current printer settings 16, 133

ENIndex 3Ggarbled print, troubleshooting 121, 122Go key 13graphics, vector D-1gray background, troubleshooting 116–117, A-7guidelinescard stock 56, A-

4 Index ENtroubleshooting flowchart 124–125maintaining the printer 77–87maintenance kit 11, 87maintenance message 87Maintenance Message setting B-17M

ENIndex 5parts, locating 4PCLallocating memory to C-6commands D-1–D-8printing font list 136, B-4selecting fonts D-5syntax D-2–D-3PCL 5e drivers 20func

6 Index ENProRes 1200 B-8configure B-18PSallocating memory to C-6driversfunction 24included with printer 20printing font list 136, B-4troubleshooting

ENIndex 7tonerconsumption E-2density B-9low, continue printing 80–81spilling 96troubleshooting 116–117, A-7toner cartridgechecking toner level 79new 7

8 Index EN

4 Chapter 1: Printer Basics ENPrinter Parts and LocationsFigure 1 Printer Parts (front view, HP LaserJet 4050/4050 N printer)Top coverControl panelP

Copyright© 1999Hewlett-Packard Co.

ENChapter 1: Printer Basics 5Figure 2 Printer Parts (rear view, HP LaserJet 4050/4050 N printer)1Rear output bin (straight-through paper path)2Power

6 Chapter 1: Printer Basics ENAccessories and SuppliesYou can increase the capabilities of the printer with optional accessories and supplies.Note U

ENChapter 1: Printer Basics 7Suggested AccessoriesUse the following accessories to optimize the printer.Figure 3 Optional Accessories1HP JetDirect Pr

HP LaserJet 4050, 4050 T,4050 N, and 4050 TN PrintersUser’s Guide

8 Chapter 1: Printer Basics ENOrdering InformationUse only accessories specifically designed for this printer. To order an accessory, contact an HP-

ENChapter 1: Printer Basics 9Memory, Fonts, and Mass StorageDual In-line Memory Module (DIMM)Boosts the ability of the printer to handle large print

10 Chapter 1: Printer Basics ENCable and Interface AccessoriesParallel Cables 2 Meter IEEE-1284 cable3 Meter IEEE-1284 cableC2950AC2951ASerial Cable

ENChapter 1: Printer Basics 11DocumentationHP LaserJet Printer Family Paper Specification GuideA guide to using paper and other print media with HP L

12 Chapter 1: Printer Basics ENControl Panel LayoutThe printer’s control panel consists of the following:Figure 4 Control Panel LayoutControl Panel

ENChapter 1: Printer Basics 13Control Panel KeysKey Function[Go] • Places the printer either online or offline.• Prints any data residing in the pri

14 Chapter 1: Printer Basics ENUsing the Printer Online Help SystemThis printer features an online help system on the control panel that provides in

ENChapter 1: Printer Basics 15Control Panel MenusFor a complete list of control panel items and possible values, see page B-1.Press [Menu] for access

16 Chapter 1: Printer Basics ENTo Print a Control Panel Menu Map:To see the current settings for the menus and items available in the control panel,

ENChapter 1: Printer Basics 17Printer SoftwareThe printer comes with helpful software on a compact disc. See the getting started guide for installati

Hewlett-Packard Company11311 Chinden BoulevardBoise, Idaho 83714© Copyright Hewlett-Packard Company 1999All Rights Reserved. Reproduction, adaptation,

18 Chapter 1: Printer Basics ENThe printer drivers provided on the compact disc must be installed to take full advantage of the printer’s features.

ENChapter 1: Printer Basics 19The Printing System also includes software for network administrators using the following network operating systems:•No

20 Chapter 1: Printer Basics ENPrinter DriversPrinter drivers access the printer features and allow the computer to communicate with the printer (vi

ENChapter 1: Printer Basics 21WindowsWithin the computer installation program, select Typical Install to install the PCL 5e/6, and PS drivers and HP

22 Chapter 1: Printer Basics ENSoftware for WindowsUse the Typical Install or Custom Install option (if you are a network administrator) to install

ENChapter 1: Printer Basics 23Access the Windows Printer DriverTo configure the driver, access it in one of the following ways:Note Settings in the p

24 Chapter 1: Printer Basics ENChoose the Right Printer Driver for Your NeedsChoose a printer driver based on the way you use the printer.•Use the P

ENChapter 1: Printer Basics 25HP FontSmartNote HP FontSmart is not supported for Traditional Chinese, Simplified Chinese, Korean, and Japanese.Access

26 Chapter 1: Printer Basics ENHP JetSend Communications TechnologyHP JetSend is a technology from Hewlett-Packard that allows devices to communicat

ENChapter 1: Printer Basics 27How the JetSend Communications Technology WorksNetworked DevicesTo use the HP JetSend capability between networked devi

EN iiiHow to Use This Online User’s GuideThis user’s guide is provided in an Adobe™ Acrobat portable document format (PDF file). This section will hel

28 Chapter 1: Printer Basics ENSoftware for Macintosh ComputersApple LaserWriter 8 DriverThe driver for the Apple LaserWriter 8 comes on the compact

ENChapter 1: Printer Basics 29Software for NetworksHP JetAdminHP JetAdmin software is primarily for users who cannot use HP Web JetAdmin due to the l

30 Chapter 1: Printer Basics ENHP Web JetAdminHP Web JetAdmin is a browser-based management tool. It can be installed and run on the following syste

ENChapter 2: Printing Tasks 312Printing TasksOverviewThis chapter presents basic printing tasks, such as:•Selecting the output bin.•Loading the trays

32 Chapter 2: Printing Tasks ENSelecting the Output BinThe printer has two output locations: the rear output bin and the top output bin. To use the

ENChapter 2: Printing Tasks 33Printing to the Rear Output BinThe printer always prints to the rear output bin if it is open. Paper comes out of the p

34 Chapter 2: Printing Tasks ENLoading Tray 1NoteTo avoid paper jams, do not load trays while the printer is printing.Tray 1 is a multi-purpose tray

ENChapter 2: Printing Tasks 35Loading Tray 2 (4050/4050 N)Tray 2 is a 500-sheet tray. The optional 500-sheet tray is adjusted differently (page 39).

36 Chapter 2: Printing Tasks EN4 Load paper into the tray. For correct orientation, see page 46.5 Make sure the paper is flat in the tray at all fou

ENChapter 2: Printing Tasks 37Loading Trays 2 and 3 (4050 T/4050 TN)Trays 2 and 3 are 250-sheet trays. For supported sizes of paper, see page A-3. Ch

iv ENMagnifying the Page ViewYou can use the zoom-in tool, the magnification box in the status bar, or the toolbar buttons to change the screen magn

38 Chapter 2: Printing Tasks EN4 Load paper into the tray.5 Make sure the paper is flat in the tray at all four corners and below the tabs on the gu

ENChapter 2: Printing Tasks 39Loading the Optional 500-Sheet TrayThe optional 500-sheet tray is Tray 3 for the HP LaserJet 4050/4050 N printers, or T

40 Chapter 2: Printing Tasks EN5 Make sure the paper is flat at all four corners and below the tabs on the guides.6 Set the dial on the right side o

ENChapter 2: Printing Tasks 41Printing Both Sides of Paper (Optional Duplexer)The printer can automatically print on both sides of paper with an opti

42 Chapter 2: Printing Tasks ENGuidelines for Printing Both Sides of PaperCaution Do not print on both sides of labels, transparencies, envelopes, o

ENChapter 2: Printing Tasks 43Paper Orientation for Printing Both Sides of PaperThe duplexer prints the second side of paper first, so paper such as

44 Chapter 2: Printing Tasks ENLayout Options for Printing Both Sides of PaperThe four print orientation options are shown below. These options can

ENChapter 2: Printing Tasks 45Printing Special PaperSpecial paper includes letterhead, prepunched (including 3-hole punched), envelopes, labels, tran

46 Chapter 2: Printing Tasks ENPaper OrientationFor Tray 1, load paper with the side-to-be-printed facing up, and the top, short edge toward the pri

ENChapter 2: Printing Tasks 47Printing EnvelopesWith the optional envelope feeder, the printer will automatically feed up to 75 envelopes. To order a

EN vBrowsing with ThumbnailsA thumbnail is a miniature view of each document page. You can display thumbnails in the overview area. Use a thumbnail to

48 Chapter 2: Printing Tasks ENLoading Envelopes in Tray 11Open Tray 1, but do not pull out the extension. (Envelopes feed best without the extensio

ENChapter 2: Printing Tasks 49Feeding Envelopes Automatically (Optional Envelope Feeder)With the optional envelope feeder, the printer will automatic

50 Chapter 2: Printing Tasks ENInserting and Removing the Envelope Feeder1Open Tray 1.2Open the access door on the right, front corner of the printe

ENChapter 2: Printing Tasks 51Loading Envelopes in the Envelope FeederNotePrint only on envelopes approved for use in the printer (page 47 and page A

52 Chapter 2: Printing Tasks EN4 Adjust the guides to touch the envelopes without bending them. Make sure the envelope feeder is not overfilled.5 Lo

ENChapter 2: Printing Tasks 53Printing LabelsUse only labels recommended for use in laser printers. Make sure that labels meet the correct specificat

54 Chapter 2: Printing Tasks ENDo not:Caution Failure to follow these instructions can damage the printer.•Do not load the trays to capacity because

ENChapter 2: Printing Tasks 55Printing TransparenciesUse only transparencies recommended for use in laser printers. For transparency specifications,

56 Chapter 2: Printing Tasks ENPrinting Cards, Custom-Size, and Heavy PaperCustom-size paper can be printed from Tray 1 or the optional 500-sheet tr

ENChapter 2: Printing Tasks 57Guidelines for Printing Custom-Size Paper•Do not attempt to print on paper smaller than 3 inches (76 mm) wide or 5 inch

vi ENWhere to Look for More Information . . .Several references are available for use with this printer. For additional copies of the guides below,

58 Chapter 2: Printing Tasks ENIf the settings are not available from the software, set the custom paper size from the control panel:1 From the Prin

ENChapter 2: Printing Tasks 59Advanced Printing TasksThis section will help you take full advantage of the printer’s features. These tasks are “advan

60 Chapter 2: Printing Tasks ENRIP ONCERIP ONCE allows the print job to be processed one time at the printer. The RIP ONCE capability creates an ima

ENChapter 2: Printing Tasks 61Different First PageFollow these instructions for printing a first page that is different from other pages in the print

62 Chapter 2: Printing Tasks ENPrinting Multiple Pages on One Sheet of PaperYou can print more than one page on a single sheet of paper. This featur

ENChapter 2: Printing Tasks 63Customizing Tray 1 OperationCustomize Tray 1 to fit your printing needs.The printer can be set to print from Tray 1 as

64 Chapter 2: Printing Tasks ENManually Feeding Paper from Tray 1The Manual Feed feature allows you to print on special paper from Tray 1, such as e

ENChapter 2: Printing Tasks 65Printing by Type and Size of PaperYou can configure the printer to select paper by type (such as plain or letterhead) a

66 Chapter 2: Printing Tasks EN4 From the software or printer driver, select the desired type and size of paper.Note The type and size settings can

ENChapter 2: Printing Tasks 67Job Retention FeaturesTo use the job retention features listed below, you must install a hard disk in the printer and p

EN viiUsing the PrinterOnline User’s GuideDetailed information on using and troubleshooting the printer.Quick Reference GuideTips and quick informatio

68 Chapter 2: Printing Tasks ENDeleting a Stored Quick Copy JobWhen a user sends a quick copy job, the printer overwrites any previous jobs with the

ENChapter 2: Printing Tasks 69Proofing and Holding a JobThe proof and hold feature provides a quick and easy way to print and proof one copy of a job

70 Chapter 2: Printing Tasks ENDeleting a Held JobWhen a user sends a proof and hold job, the printer automatically deletes that user’s previous sto

ENChapter 2: Printing Tasks 71Printing a Private JobThe private printing feature lets a user specify that a job is not printed until that user releas

72 Chapter 2: Printing Tasks ENDeleting a Private JobA private job is automatically deleted from the printer’s hard disk after the user releases it

ENChapter 2: Printing Tasks 73Storing a Print JobThe user can download a print job to the printer’s hard disk without printing it. The user can then

74 Chapter 2: Printing Tasks ENDeleting a Stored JobJobs stored on the printer’s hard disk can be deleted from the control panel.1 Press [Menu] repe

ENChapter 2: Printing Tasks 75Printing with the Optional HP Fast InfraRed ReceiverThe HP Fast InfraRed Receiver enables wireless printing from any IR

76 Chapter 2: Printing Tasks ENIf the connection is interrupted before your print job is complete, the HP Fast InfraRed Receiver status indicator tu

ENChapter 3: Printer Maintenance 773Printer MaintenanceOverviewThis chapter explains basic printer maintenance.•Managing the toner cartridge.•Cleanin