Xerox Phaser 3635MFP Service Manual page 20

01-700 Stapler Door Open RAP
01-700 The machine has detected that the stapler door is open. When the stapler door is open
there is no +24V to the stapler.
Procedure
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
Refer to Wiring Diagram 9 (3635). Perform the following:
1. Switch off the machine, then switch on the machine.
2. Open the stapler door, PL 28.10 Item
3. Check that the interlock switch actuator on the stapler door,
ing or damaged. If necessary, install a new stapler door,
4. Check that the stapler door assembly closes correctly.
5. Check the stapler door interlock switch,
pler door interlock switch, PL 11.10 Item
NOTE: There is no component control code for the stapler door interlock switch.
6. Check the wiring between the stapler door interlock switch and CN3 on the
PWB.
7. If necessary, install a new connection PWB,
Status Indicator RAPs
01-700, 01A
9.
PL 28.10 Item 9 is not miss-
PL 28.10 Item 9.
PL 11.10 Item 2. If necessary, install a new sta-
2.
Connection
PL 3.10 Item 17.
01A Power Failure RAP
Use this RAP to identify the cause of a power supply failure.
Procedure
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
Take care when measuring AC mains (lin)e voltage. Electricity can cause death or injury.
Do not repair or install a new fuse F01 on the SMPS. Repairing or installing a new fuse
can cause overheating and a risk of fire.
NOTE: Throughout this procedure, where further steps require the reconnection of a compo-
nent, ensure they are reconnected before performing the next step.
Go to the relevant procedure:
• 3635 Checkout
• 3550 Checkout
3635 Checkout
Refer to Wiring Diagram 1, Wiring Diagram
(3635), Wiring Diagram 5 (3635),
Diagram 8, Wiring Diagram 9 (3635),
following:
1. Ensure the supply voltage is correct. If possible, connect the machine to a known good
power supply. If the original power supply is faulty, inform the customer.
2. Disconnect the power cord from the power outlet and the machine. Check the continuity
of the power cord. If necessary, install a new power cord.
3. Disconnect CON1 on the SMPS. Check for AC supply voltage between pins 1 and 2 on
the connector. If necessary, install a new SMPS,
4. Check the fuse F01 on the SMPS. If necessary, install a new SMPS,
NOTE: Fuse F01 is not spared.
5. Remove the fuser, PL 10.10 Item
Install new components as necessary,
NOTE: A cold fuser heat roll has a resistance of approximately 9 ohms (220V/240V) or
1.6 ohms (110V).
6. Switch off the power to the machine. Disconnect all connectors on the
except CN5 and CN6.
7. Switch on the power to the machine. If the machine switches on, perform step 8. If the
machine fails to switch on, go to step 9.
8. Sequentially reconnect each connector onto the
identified, repair the wiring or install components as necessary. If the machine still fails to
switch on, install a new connection PWB,
April 2010
2-4
WARNING
WARNING
WARNING
2, Wiring Diagram 3 (3635),
Wiring Diagram 6 (3635), Wiring Diagram 7
Wiring Diagram 10 and Wiring Diagram
PL 1.12 Item 3.
PL 1.12 Item
1. Check for continuity across the fuser heat lamp.
PL 10.12 and PL 10.15.
Connection PWB. If the faulty circuit is
PL 3.10 Item 17.
Phaser 3635MFP/WorkCentre 3550
Wiring Diagram 4
(3635), Wiring
11. Perform the
3.
Connection PWB