Fuji Xerox Phaser 5500, Service Manual

Page: 317 / 623

Error Messages, Codes, and Procedures 3-239
Close Door C - Door C is Open
The Door C Interlock Switch on the 1000-Sheet Feeder indicates that Door C is open.
5 Check for +5 V to the switch.
Is there +5 V across P/J106-2 (+) <=>
ground? Replace the
Switch
(page 8-41). Replace the
Engine Logic
Board
(page 8-89).
Door C Open (Door C Interlock Switch) Troubleshooting Reference
Applicable Parts References
■
Door C Interlock
Switch
■
Engine Logic
Board.
■
Print Engine P/J Engine Logic Board (page 10-13)
■
PL8.1 Print Engine Electrical (page 9-40)
■
Phaser 5500 Printer Options Service Manual
■
1000-Sheet Feeder P/J Tray 4 & 5 Feeders (page 5-5)
■
1000-Sheet Feeder Drive Wiring (page 5-8)
■
PL20.5 Transportation (page 4-14)
Door C Open (Door C Interlock Switch) Troubleshooting Procedure
Step Actions and Questions Yes No
1 Check Door C operation.
Does Door C open and close normally? Go to Step 2. Correct the
installation.
2 Test the Door C Interlock Switch.
Run the Service Diagnostics Door C
Interlock Switch test.
Does the sensor state change each time
the switch is pressed? Replace the
Engine Logic
Board
(page 8-89). Go to Step 3.
3
Check the switch connections.
Are FS812, FS813 and P/J554
connected? Go to Step 4. Connect FS812,
FS813 and P/
J554.
4 Check continuity between the switch and
the Tray 4-5 PWB.
Is there continuity on each wire
between FS812 <=> P/J554?
Is there continuity on each wire
between FS813 <=> P/J554? Go to Step 5. Repair the wiring.
5 Check for +24 V to the switch.
Is there +24 V across FS813 <=>
ground? Replace the
switch
(page 3-28). Go to Step 6.
Door B Open (Door B Interlock Switch) Troubleshooting Procedure (Continued)
Step Actions and Questions Yes No