HP HP LaserJet Printer 8000 Service Manual download pdf (Page 106)

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78 Chapter 3 Operating Overview C4085-91087

Setting Page Count, Maintenance Count,

and Serial Number

The page count, maintenance count, and printer serial numbers are

stored in Non-Volatile Memory. PAGECOUNT is the total number of

images printed by the printer, MAINTCOUNT is the page count when

the next preventative maintenance should be performed (every

350,000 images), and SERIAL NUMBER= is the printer serial number

(also located on the printer back cover).

If it is necessary to replace the Formatter PCA, these numbers should

be set to the current values to accurately reflect the age of the print

engine. The procedures for setting these values are listed in table

3-12.

Before removing the old Formatter PCA, print a Configuration

Page to verify the current values, if possible.

Note If it is not possible to print a Configuration Page, try to verify the values

before replacing the Formatter PCA by following steps 1 through 3,

below.

After verifying the page count, maintenance count, and printer serial

number from the old Formatter PCA, replace it with the new PCA.

1 Enter the Service Mode as previously described in this chapter.

2 When SERVICE MODE is displayed, press M

ENU

to access the

Service Menu.

3 Press I

TEM

to display PAGECOUNT=, MAINTCOUNT=, and SERIAL

NUMBER=.

4 Enter the appropriate values for each item.

5 Press G

to exit Service Mode.

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HP HP LaserJet Printer 8000 Service Manual Page 106

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