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Step
Questions / actions
Remove the right cover. See
2
removal" on page
motor 2/3 cable for proper connection to the
EP drive assembly, pinch points for the cable,
or damage to the cable or connector (A).
Is either cable damaged?
Measure the continuity across all of the fuses
3
on the system board.
Are any of the fuses blown?
1. Disconnect the cartridge motor 2/3 cable
4
on the motor and on the system board.
2. Connect a new motor 1/fuser motor cable
on the motor and on the system board.
3. Run diagnostics motor check. Bring the
printer up in Diagnostics Menu (turn off
the printer, press and hold buttons 3 and
6, then turn on the printer).
4. Select MOTOR TESTS.
Did the motor run?
1. Return the old cartridge motor 2/3 motor
5
cable.
2. Disconnect the motor drive cable from the
EP drive assembly and connect it to the
motor on a new EP drive assembly.
Note: Do not install the new EP drive
assembly yet.
3. Run diagnostic motor check. Bring the
printer up in Diagnostics Menu (turn off
the printer, press and hold buttons 3 and
6, then turn on the printer).
4. Select MOTOR TESTS.
Did the motor run?
"Right cover
4-51. Check the cartridge
Yes
Replace the cartridge
motor 2/3 cable. See
"Cartridge motor 2/3
cable removal" on
page
4-77.
Replace the system board.
See
"System board
removal" on page
4-163.
Replace the cartridge
motor 2/3 cable. See
"Cartridge motor 2/3
cable removal" on
page
4-77.
Replace the EP drive
assembly. See
"Electrophotographic
(EP) drive assembly
removal" on page
4-98.
5026
No
Go to step 3.
Go to step 4.
Go to step 5.
Replace the system board.
See
"System board
removal" on page
4-163.
Diagnostic information
2-53
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