4026-0XX

Main Drive Motor Service Check

 

FRU

Action

 

 

 

1

Main Drive

Disconnect CN6 from the engine board. Check

 

Motor

the motor for shorts between each pin on CN2

 

 

and the motor case. If continuity is indicated,

 

 

replace the motor.

 

 

Check the resistance between the following pins

 

 

on the cable connector. If incorrect, replace the

 

 

motor. If correct, replace the engine board.

 

 

CN2-1 to CN2-2, 8 - 10 ohms

 

 

CN2-1 to CN2-1, 8 - 10 ohms

 

 

CN2-1 to CN2-4, 8 - 10 ohms

 

 

CN2-2 to CN2-3, 8 - 10 ohms

 

 

CN2-2 to CN2-4, 8 - 10 ohms

 

 

CN2-3 to CN2-4, 8 - 10 ohms

 

 

CN2-1 to CN2-5, 3 - 5 ohms

 

 

CN2-2 to CN2-5, 3 - 5 ohms

 

 

CN2-3 to CN2-5, 3 - 5 ohms

 

 

CN2-4 to CN2-5, 3 - 5 ohms

 

 

 

2

Left Side

Remove the toner cartridge and print cartridge.

 

Frame Gears

Manually rotate the paper feed gears on the left

 

 

side frame assembly and check for smooth

 

 

movement with no binds. If there are binds or

 

 

the gears do not turn, repair as necessary.

 

 

 

3

Paper Feed

Be sure the paper feed frame assembly is cor-

 

Frame

rectly installed and the drive gear is engaging

 

Assembly

correctly.

 

 

 

4

Associated

Check the fuser gears, print cartridge, transfer

 

Gears

roll gear and photoconductor unit gears to make

 

 

sure they turn freely. Repair as necessary.

 

 

 

Diagnostic Information 2-25

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Lexmark 4026-0XX manual Main Drive Motor Service Check, Fru

4026-0XX specifications

The Lexmark 4026-0XX is a robust monochrome laser printer designed specifically for small to medium-sized businesses that seek reliability, efficiency, and versatile printing capabilities. This model is part of Lexmark's renowned series of printers, known for their high-quality output and user-friendly features.

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