Open Close The Platen Unit" Fails To Go Off - Canon SmartBase PC1200s Service Manual

CHAPTER 7 TROUBLESHOOTING
4.2.10 The message "PLATEN IS OPEN CLOSE THE PLATEN Unit" fails
to go OFF.
Sensor flag
1) Is the reader unit slide detecting switch (SW1) damaged or dis-
YES: Correct it. If damaged, replace it.
Connector
2) Is the connection between the connector of the reader unit slide de-
NO:
Reader unit slide detecting switch (SW1), Image processor PCB
3) Try replacing the reader unit slide detecting switch (SW1). Is the
YES: End.
NO:
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COPYRIGHT © 2001 CANON INC.
placed?
tecting switch (SW1) and the connector J314 on the image proces-
sor PCB normal?
Correct the connection.
problem corrected?
Replace the image processor PCB.
2000 2000 2000 2000 CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001