Lexmark Optra E Service Manual - Page 47

Main Drive Motor Service Check, Diagnostic Information 2-25 - toner cartridges

Get Lexmark Optra E PDF manuals and user guides View all Lexmark Optra E manuals
Add to My Manuals
Save this manual to your list of manuals

Page 47 highlights

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

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
4026-0XX
Diagnostic Information 2-25
Main Drive Motor Service Check
FRU
Action
1
Main Drive
Motor
Disconnect CN6 from the engine board. Check
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
Frame Gears
Remove the toner cartridge and print cartridge.
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
Frame
Assembly
Be sure the paper feed frame assembly is cor-
rectly installed and the drive gear is engaging
correctly.
4
Associated
Gears
Check the fuser gears, print cartridge, transfer
roll gear and photoconductor unit gears to make
sure they turn freely. Repair as necessary.