Maintenance; Safety Inspection Guide; Scheduled Maintenance; Device Specific Scheduled Maintenance - Lexmark 6500e Service Manual

6. Maintenance

This chapter describes procedures for scanner preventive maintenance. Follow these recommendations to help
prevent problems and maintain optimum performance.

Safety inspection guide

The purpose of this inspection guide is to aid you in identifying unsafe conditions.
If any unsafe conditions exist, find out how serious the hazard could be and if you can continue before you
correct the hazard.
Check the following items:
•
Damaged, missing, or altered parts, especially in the area of the On/Off switch and the power supply
•
Damaged, missing, or altered covers, especially in the area of the top cover and the power supply cover
•
Possible safety exposure from any non-Lexmark attachments

Scheduled maintenance

The operator panel may display the message 80 or Scheduled Maintenance at required maintenance intervals.
When a maintenance message is displayed, perform the maintenance specified.

Device specific scheduled maintenance

On this device, it is necessary to replace the ADF separator pad and replace the ADF pick roller at designated
intervals to maintain the paper feed reliability of the scanner.
The table below lists the parts needed to perform the scheduled maintenance on this device
Part number
40X6447
40X6446
Note: If needed, reset the maintenance counter after performing scheduled maintenance.
Description
ADF separator pad assembly
ADF pick roller assembly
4036-310, -311
Maintenance interval
100k ADF scans
200k ADF scans
Maintenance
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