Rear Fan Failure Rap - Xerox Phaser 4620 Service Manual

04-810-00 Rear Fan Failure RAP

04-810-00 The Rear Door Fan has failed.
BSD-Reference: WD 7
Initial Actions
• Close the Rear Door.
• Check for obstructions blocking fan rotation.
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.
Cycle system power. The error message is displayed.
Y N
Perform SCP 6 Final Actions.
Select dC330 code 10-500 to test the Rear Fan. The Fan rotates.
Y N
Replace the Fan, REP 28.7, then retest. The Fan rotates.
Y N
Check the Rear Door connection P/J63. The connector is undamaged.
Y N
Repair or replace the Rear Door,
Remove the Right Cover (REP
nection is secure.
Y N
Secure the connections.
Replace these components in order until the error is corrected.
1. Rear Door, PL 28.25 Item 1
2. Joint Board, PL 9.15 Item 7
3. Exit Assembly, PL 10.30 Item 25
Reassemble and perform SCP 6 Final Actions.
Reassemble and perform SCP 6 Final Actions.
Status Indicator RAPS
04-810-00, 04-930-00
WARNING
REP 28.6.
28.2) and check CN4 on the Joint Board. The con-
04-930-00 Main Fan Failure RAP
04-930-00 The SMPS Fan has failed.
BSD-Reference: WD 8
Initial Actions
• Check for obstructions blocking fan rotation.
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.
Cycle system power. The error message is displayed.
Y N
Perform SCP 6 Final Actions.
Select dC330 code 04-120 to test the SMPS Fan. The Fan rotates.
Y N
Replace the Fan, REP 28.7, then retest. The Fan rotates.
Y N
Remove the Left Cover
nection is secure.
Y N
Secure the connections.
Replace these components in order until the error is corrected.
1. SMPS Fan, PL 1.15 Item 6
2. Joint Board, PL 9.15 Item 7
Reassemble and perform SCP 6
Reassemble and perform SCP 6 Final Actions.
5/2011
2-22
WARNING
(REP 28.3) and check CN1 on the Joint Board. The
Final Actions.
Revision - Xerox Internal Use Only
Phaser 4600/4620 Printer Service Manual
con-