Canon GP200 Service Manual page 323

Code
E531
E540
E713
Operation in Response to an Error
1 The copier's message display indicates "TURN ON POWER."
2 When the copier's power has been turned off and then on, the copier will reset the error if the
results of self diagnosis it has run are good. (It will indicate an error code if any error is detected.)
Copier Operation with an Error Code On
1 The copier indicates 'E5XX' or 'E713'.
2 The copier allows making copies when the multitray is detached from it*.
3 The copier will indicate a message if modes requiring the use of the multi tray is selected.
*Turn off the joint sensor (MS3; feeding the multitray from the copier); you need not disconnect the
communication connector connecting to the copier.
COPYRIGHT © 1996 CANON INC.
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Main cause
• The stapler motor (M3) does not
rotate.
• The stapler swing motor (M5)
doe not rotate.
• The bin shift motor (M1) does
not rotate.
The IC (Q7) on the tray controller
PCB or the communication IC
(Q11) does not operate normally.
CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATIONS AND TIMING
Description
• The state of the stapling home position
sensor (MS7) does not change within 1
sec after the stapler motor (M3) CW rota-
tion signal has been generated and the
state of the stapling home position sensor
(MS7) does not change within 1 sec after
the stapler motor CCW rotation signal has
been generated thereafter.
• The stapler position sensor (PI4) does not
turn off within 1 sec after the stapler swing
motor (M5) has been generated.
• The lead cam home position sensor (PI1)
does not turn off within 1 sec after the bin
shift motor drive signal has been generat-
ed.
• PI1 does not turn on within 1 sec after PI1
has turned off.
An error has occurred in the communication
between the multi tray and the copier.
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