Service manual

Printer Engine Service Mode

SM 5-69 M001

Service

Tables

7931 018 Install Date

Displays Year-Month-Date of installation for the AIO

unit, this setting updates automatically through a serial

interface with the machine when the new unit is

installed.

7931 019 Toner End Date Displays Year-Month-Date when toner end occurred

7931 020 Conductor Time1

7931 021 Conductor Time2

7931 022 Conductor Time3

7931 023 Conductor Time4

Displays a number in the range "0" to "00000000", this

is the count for OPC.

Note:

 This information resides at four locations (020,

021, 022, 023. The recycle count determines

where the value is written.

 The counter increments by "1" for every 6 sec. of

drum rotation time.

 To calculate the actual time in sec., multiply the

displayed value by 6.

CartRidge Life

7932

Displays information about the cartridge service life.

 Returns a value of "0" if the number stored in the cartridge is not

recognized.

 This is information on the AIO ID Chip so if the cartridge is not installed,

if the AIO is not set properly, or if the front door is open, no value will be

displayed because the machine cannot communicate with the AIO.

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