E517 - Canon CLC5000 Service Manual

4.1.34 E517

a. E517-0001 through -0005
Solenoid
1) Disconnect the connector of the upward curl removing solenoid
YES: Go to step 2.
NO:
Sensor
2) Try replacing the upper phase sensor (PS4/5). Does the error disap-
NO:
b.E517-0006 through -0009
Cable
1) Are the connectors (J101 through 103; 201 through 205; 301
NO:
2) Disconnect the connector of the sorter. Doe the error disappear?
YES: Check the cable between the sorter and the buffer pass.
NO:
3) Try replacing the buffer pass drive PCB. Is the problem corrected?
YES: Replace the buffer pass drive PCB.
NO:
4) Is the cable between the buffer pass driver PCB and the following
NO:
c. E517-0011 through -0015
1) Disconnect the connector of the downward curl removing solenoid
YES: Go to step 2.
NO:
2) Try replacing the lower phase sensor (PS7/7). Doe the error disap-
NO:
COPYRIGHT © 2001 CANON INC.
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
(SL5/6), and the solenoid side for electrical continuity. Is there con-
tinuity?
Replace the solenoid without electrical continuity.
pear?
Replace the buffer pass driver PCB.
through 303) on the buffer pass driver PCB connected correctly?
Connect them correctly.
Go to step 3.
Check the cable between the buffer pass and the copier.
sensors connected correctly: inlet sensor (PS8), reversal timing sen-
sor (PS1), reversal jam sensor (PS2), upper phase sensor (PS4/5),
and lower phase sensor (PS6/7)?
Connect it correctly.
(SL7/8), and check the solenoid side for electrical continuity. Is
there continuity?
Replace the solenoid without continuity.
pear?
Replace the buffer pass driver PCB.
2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001
5-143