Canon 1000 Service Manual page 741

Code
• Multifeeder motor (M1; faulty)
• DC controller PCB (faulty)
E040
• Paper deck motor (M8001; faulty)
• Paper deck lifter upper switch
(SW8001; faulty)
• Paper deck lifter lower limit
E041
switch (SW8002; faulty)
• DC controller PCB (faulty)
• Slide resistor is faulty (when the
paper width set for the cassette
or the multifeeder is wrong)
E044
• Duplexing unit stacking guide
motor (M23; faulty)
• Duplexing unit stacking guide
home position sensor (PS29;
faulty)
E050
• DC controller PCB (faulty)
COPYRIGHT © 2001 CANON INC.
Cause
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
7. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
0101 • The upper lifter sensor (PS2) does
not turn ON within 6 sec after the
multifeeder lifter motor (M1) has
turned ON.
0102 • The lower lifter sensor (PS3) does
not turn ON within 6 sec after the
multifeeder lifter motor (M1) has
turned ON.
0001 • The paper deck lifter upper limit
switch (SW8001) does not turn on
within 40 sec after the paper deck
motor (SM8001) has turned ON.
0002 • The paper deck lifter lower switch
(SW8002) does not turn on within 40
sec after the paper deck motor
(SM8001) has turned ON.
0001 • The paper width for multifeeder is
wrong.
0002 • The paper width for cassette 1 is
wrong.
0003 • The paper width for cassette 2 is
wrong.
0001 • The duplexing unit stacking guide
home position sensor (PS29) does
not turn ON within 4 sec after the
duplexing unit stacking guide motor
(M23) has turned ON.
0002 • The duplexing unit stacking guide
home position sensor (PS29)
remains ON for 1 sec or more after
the duplexing unit stacking guide
motor (M23) has turned ON.
Description
7-305