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4.17
Paper Feed Booster replacement
TOOLS REQUIRED
3 mm hex key
1/4" Standard screwdriver
1.
Power down the printer and remove the power cord from the power
source.
2.
Using a 3 mm hex key remove the rear access panel from the printer.
3.
Verify the connectors are properly marked and disconnect the
control/logic harnesses from the paper feed controller.
4.
Remove the mounting screws which hold the booster chassis plate
and remove the plate with the booster from the printer.
5.
Verify that the leads are properly marked and disconnect the power
feeds to the booster. Verify that the motor leads are properly marked
and disconnect from the terminal block of the booster.
6.
Loosen the three screws securing the booster to the mounting plate
and remove the booster.
7.
Mount the new booster onto the plate and secure with the screws
removed earlier.
8.
Reconnect the power feeds and the motor leads to the booster.
9.
Position the plate in the printer and secure with the mounting screws.
10.
Reattach the control/logic harnesses to the controller.
11.
Replace the rear access panel.
12.
Attach the power cord, power up the printer, verify paper feed
operation, and return to service.
4.18
Paper Out Sensor replacement
TOOLS REQUIRED
3 mm Hex driver
2.5 mm Hex driver
1.
Power down the printer and remove the power cord from the power
source.
2.
Remove the rear panel.
3.
Disconnect the paper out sensor harness from JB3 of the Sensor
Distribution CCA and release all harness restraints.
