HP EliteDesk 705 G3 Small Form Factor PC User Manual Page 89
- Page / 151
- Table of contents
- BOOKMARKS
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Computer date and time display is incorrect.
Cause Solution
RTC (real-time clock) battery may need to be replaced.
NOTE: Connecting the computer to a live AC outlet prolongs the
life of the RTC battery.
Reset the date and time under Control Panel (Computer Setup
can also be used to update the RTC date and time). If the problem
persists, replace the RTC battery. See the Removal and
Replacement section for instructions on installing a new battery,
or contact an authorized dealer or reseller for RTC battery
replacement.
To access Control Panel in Windows 7, select Start, and then
select Control Panel.
To access Control Panel in Windows 10, type control panel in
the taskbar search box, and then select Control Panel.
There is no sound or sound volume is too low.
Cause Solution
System volume may be set low or muted. 1. Check the Computer Setup settings to make sure the
internal system speaker is not muted (this setting does not
aect the external speakers).
2. Make sure the external speakers are properly connected and
powered on and that the speakers' volume control is set
correctly.
3. Use the system volume control available in the operating
system to make sure the speakers are not muted or to
increase the volume.
Cannot remove computer cover or access panel.
Cause Solution
Smart Cover Lock, featured on some computers, is locked. Unlock the Smart Cover Lock using Computer Setup.
In case of forgotten password, power loss, or computer
malfunction, you must manually disable the Smart Cover lock . A
key to unlock the Smart Cover Lock is not available from HP. Keys
are typically available from a hardware store.
Poor performance.
Cause Solution
Processor is too hot. 1. Make sure airow to the computer is not blocked. Leave a
10.2-cm (4-inch) clearance on all vented sides of the
computer and above the monitor to permit the required
airow.
2. Make sure fans are connected and working properly (some
fans only operate when needed).
3. Make sure the processor heat sink is installed properly.
Hard drive is full. Transfer data from the hard drive to create more space on the
hard drive.
Solving general problems 81
- Maintenance and Service Guide 1
- Safety warning notice 3
- Table of contents 5
- 1 Product features 9
- Front panel components 10
- Rear panel components 11
- Serial number location 12
- 2 Illustrated parts catalog 13
- Misc parts 15
- Misc boards 17
- Generating static 19
- Grounding the work area 20
- Operating guidelines 21
- Routine care 22
- Service considerations 23
- Cables and connectors 24
- Hard Drives 24
- Lithium coin cell battery 24
- SATA hard drives 25
- SMART ATA drives 25
- Preparation for disassembly 26
- Access panel 27
- Front bezel 27
- Front bezel security 28
- Dust lter 30
- DDR4-SDRAM DIMMs 32
- Populating DIMM sockets 32
- Installing DIMMs 33
- Expansion card 35
- Drives 31 39
- System board connections 40
- Drive positions 41
- Drive power cable 55
- Small bae 56
- Fan bae 57
- Hood lock 58
- Hood lock 51 59
- Front I/O assembly 60
- Front I/O assembly 53 61
- Power switch 62
- Fan sink 65
- Processor 66
- Power supply 68
- System board 70
- System board callouts 71
- Computer Setup–Main 76
- Computer Setup—Security 78
- Computer Setup—Advanced 80
- Safety and comfort 86
- Helpful hints 87
- Solving general problems 88
- Solving general problems 81 89
- Solving general problems 83 91
- Solving power problems 92
- Solving hard drive problems 93
- Solving display problems 96
- Solving display problems 89 97
- Solving display problems 91 99
- Solving audio problems 100
- Solving audio problems 93 101
- Solving printer problems 102
- Solving Network Problems 106
- Solving Network Problems 99 107
- Solving memory problems 109
- Solving software problems 115
- Resetting the password jumper 123
- 9 HP PC Hardware Diagnostics 127
- 10 System backup and recovery 129
- Using Windows tools 131
- Restore and recovery 131
- Creating recovery media 134
- System Restore 136
- System Recovery 137
- Recommended Applications 140
- A Battery replacement 141
- B Power Cord Set Requirements 144
- Country-Specic Requirements 145
- C Statement of Volatility 146
- D Specications 148
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