Canon GP215 - Self Diagnosis of the Multi Output Tray -C1; Self Diagnosis of the Pedestal

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COPYRIGHT © 1996 CANON INC. CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATIONS AND TIMING
D. Self Diagnosis of the Pedestal
E. Self Diagnosis of the Multi Output Tray -C1
Code
E716
E901
Main cause
The pedestal has an error.
• Pedestal controller PCB (faulty)
• Connector (poor contact)
• 24V power supply (faulty)
• Pedestal motor (M20; faulty)
• Pedestal controller PCB (faulty)
Description
The communication IC (Q101) on the
pedestal controller PCB has gone out of
order.
• The rotation speed fails to reach a specific
value within 10 sec after the pedestal
motor has turned on.
• The rotation speed has deviated from a
specific value for 3 sec or more while the
motor is rotating.
Code
E422
Main cause
The shift tray home position sen-
sor fails.
Description
• The home position detection signal does
not turn on within 5 sec during shift tray
home position search.