Lexmark MX910, MX911, MX912, XM9145, XM9155, and XM9165 | Service Manual

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This is the service manual for the Lexmark MX910, MX911, MX912, XM9145, XM9155, and XM9165.

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This is the service manual for the Lexmark MX910, MX911, MX912, XM9145, XM9155, and XM9165.

 

General Information:

Paper and specialty media guide……………………………………………………………………………………………………35
Using specialty media ……………………………………………………………………………………………………………………………… 35
Paper guidelines………………………………………………………………………………………………………………………………………..37
Supported paper sizes, types, and weights……………………………………………………………………………………………. 41
Data security notice…………………………………………………………………………………………………………………………46
Tools required for service………………………………………………………………………………………………………………..47
Diagnostics and troubleshooting……………………………………………………. 49
Troubleshooting Overview……………………………………………………………………………………………………………… 49
Performing the initial troubleshooting check…………………………………………………………………………………………. 49
Fixing print quality issues………………………………………………………………………………………………………………..49
Initial print quality check…………………………………………………………………………………………………………………………..50
Gray background check …………………………………………………………………………………………………………………………..50
Blank pages check…………………………………………………………………………………………………………………………………… 53
Solid black pages check………………………………………………………………………………………………………………………….. 55
Shadow images check…………………………………………………………………………………………………………………………….. 57
Skewed print check …………………………………………………………………………………………………………………………………. 58
Streaked horizontal or vertical lines check …………………………………………………………………………………………….60
Toner smear check……………………………………………………………………………………………………………………………………. 61
Toner specks check…………………………………………………………………………………………………………………………………. 62
Fixing image quality issues……………………………………………………………………………………………………………..63
Initial image quality check……………………………………………………………………………………………………………………….. 63
Flatbed scanner image quality check …………………………………………………………………………………………………….. 64