Lexmark 7463-032, Service Manual

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Maintenance
Inspection guide
The purpose of this inspection guide is to aid you in identifying the intervals, based on page count, at which parts must
be inspected (for visible physical damage), cleaned, or replaced.
If any unsafe conditions exist, find out how serious the hazard could be and if you can continue before you correct the
hazard.
As you service the machine, check for the following:
• 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
Use the following tables to determine when specified parts should be inspected:
Lexmark MX81x EVERY
SERVICE CALL EVERY 200K NOTES
Media tray - All
Media tray side guides inspect inspect Check for correct positioning
Media tray length guides inspect inspect Check for correct positioning
Separation roller inspect, clean
if needed Replace Clean with damp cloth
Tray lift gear assembly inspect inspect Ensure correct operation
Transfer roller inspect Replace Ensure correct installation
Fuser inspect Replace Ensure correct installation
Media feeders - All
Media tray pick roller inspect, clean
if needed Replace Clean with a damp cloth
MPF pick roller inspect, clean
if needed inspect, clean if
needed Clean with a damp cloth
Covers and doors
Rear door inspect inspect Ensure correct operation and closure
Fuser access door inspect inspect Ensure correct operation and closure
Paper path
Duplex path inspect inspect Check for media fragments and tears
Miscellaneous
Toner spillage clean clean Remove all toner spillage from the printer
7463
Maintenance
665