Preventive maintenance
6-1
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6. Preventive maintenance
This chapter describes procedures for printer preventive maintenance. Follow these recommendations to help
prevent problems and maintain optimum performance.
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.
As you service the machine, check 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
Lexmark X950, X952, X954
EVERY
SERVICE
CALL
EVERY
160K
EVERY
320K
EVERY
480K
NOTES
MEDIA TRAY—ALL
Media side guides
Inspect
Inspect
Inspect
Inspect
Check for correct positioning
Media end guide
Inspect
Inspect
Inspect
Inspect
Check for correct positioning
Separation
pad
Inspect
Clean Clean Clean
Damp
cloth
Tray lift gear assembly
Inspect
Inspect
Inspect
MEDIA FEEDERS—ALL
Feed roller
Inspect
Replace
Replace
Replace
Verify page count before replacing
Pick roller
Inspect
Replace
Replace
Replace
Verify page count before replacing
Separation roller
Inspect
Replace
Replace
Replace
Verify page count before replacing
MPF feed rollers
Inspect
Inspect
Inspect
Clean
Water or alcohol
Media transport roll assembly
Clean
Clean
Clean
Water or alcohol
Sensor (registration)
Clean
Clean
Clean
Brush or blower brush
Sensor (tray 1 feed-out)
Clean
Clean
Clean
Brush or blower brush
Sensor (tray 2 feed-out)
Clean
Clean
Clean
Brush or blower brush
Sensor (tray 3 feed-out)
Clean
Clean
Clean
Brush or blower brush
Sensor (tray 4 feed-out)
Clean
Clean
Clean
Brush or blower brush
PRINTHEAD
Printhead slit glass (4)
Clean
Clean
Clean
Clean
Printhead cleaning tool
Summary of Contents for X95 series
Page 26: ...xxvi Service Manual 7558 xxx Go Back Previous Next ...
Page 34: ...xxxiv Service Manual 7558 xxx Go Back Previous Next ...
Page 52: ...1 18 Service Manual 7558 xxx Go Back Previous Next ...
Page 464: ...3 112 Service Manual 7558 xxx Go Back Previous Next TTM theory of operations ...
Page 471: ...Diagnostic aids 3 119 7558 xxx Go Back Previous Next 3TM theory of operations ...
Page 477: ...Diagnostic aids 3 125 7558 xxx Go Back Previous Next 1TM theory of operations ...
Page 494: ...3 142 Service Manual 7558 xxx Go Back Previous Next ...
Page 506: ...4 12 Service Manual 7558 xxx Go Back Previous Next 6 Remove the operator panel top cover ...
Page 512: ...4 18 Service Manual 7558 xxx Go Back Previous Next 5 Remove the rear lower cover ...
Page 619: ...Repair information 4 125 7558 xxx Go Back Previous Next 4 Detach the media feed lift motor ...
Page 704: ...4 210 Service Manual 7558 xxx Go Back Previous Next 8 Remove the LED ...
Page 730: ...4 236 Service Manual 7558 xxx Go Back Previous Next 14 Remove the flatbed scanner assembly ...
Page 1038: ...6 12 Service Manual 7558 xxx Go Back Previous Next ...
Page 1076: ...7 38 Service Manual 7558 xxx Go Back Previous Next Assembly 37 TTM media feed 2 ...
Page 1112: ...7 74 Service Manual 7558 xxx Go Back Previous Next Assembly 71 Finisher punch 8 4 3 10 11 ...
Page 1158: ...7 120 Service Manual 7558 xxx Go Back Previous Next ...
Page 1168: ...I 10 Service Manual 7558 xxx Go Back Previous Next ...