Self Diagnosis On The Cassette Feeding Unit - Canon NP6621 Service Manual

OPERATIONS AND TIMING
B. Self Diagnosis on the Cassette Feeding Unit
Code
E901
3–124
Cause
• Cassette feeding unit control-
ler (faulty)
• Cassette feeding unit motor
(faulty)
COPYRIGHT © 1998 CANON INC.
Description
• The motor clock signal is not detected
within 1 sec after the pedestal motor
drive signal has been generated.
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)