Lexmark J110 Service Manual - Page 78
Index Motor Service Check, Sensor Checks, Diagnostics Mode 2 - Input Tray Tests
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4085-001 Index Motor Service Check FRU 1 Index Motor 2 Gears 3 Sensor Action Check the following motor pins for approximately 12.5 ohms: (J16-1) and (J16-2) If reading is incorrect, replace the index motor. See the "Index Motor Assembly Removal" on page 4-33 . Check the gears for proper alignment, chipped teeth, loose motor, missing gear clip or worn gears. See "Index System Test" on page 3-33 . Sensor Checks See "Diagnostics (Mode 2) - Input Tray Tests" on page 3-27 and "Diagnostics (Mode 2) - Base Sensor Tests" on page 3-29 . 2-56 Service Manual
2-56
Service Manual
4085-001
Index Motor Service Check
Sensor Checks
See
“Diagnostics (Mode 2) - Input Tray Tests” on page 3-27
and
“Diagnostics (Mode 2) - Base Sensor Tests” on page 3-29
.
FRU
Action
1
Index Motor
Check the following motor pins for approximately
12.5 ohms:
(J16-1) and (J16-2)
If reading is incorrect, replace the index motor.
See the
“Index Motor Assembly Removal” on
page 4-33
.
2
Gears
Check the gears for proper alignment, chipped
teeth, loose motor, missing gear clip or worn
gears.
3
Sensor
See
“Index System Test” on page 3-33
.