Service manual

COPYRIGHT © 1999 CANON INC. CANON GP160 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
2-4
III.BASIC SEQUENCES
Figure 2-301
• Conditions: Copy / A4 paper / main unit cassette pick-up / 3 sheets
ESS
INTR1
STBY INTR2 SCFW
SCRV
SCFW
SCRV
SCFW
SCRV
LSTR STBY
Main motor (M601)
Fixing heater
Document scanner motor (M701)
Scanner HP sensor (PS101)
Scanning lamp
Shading measurement
Cassette pick-up solenoid (SL302)
Pick-up vertical path clutch (CL301)
Pick-up sensor (PS303) Registration clutch (CL302) Registration sensor (PS302) Paper leading edge sensor (PS301) Paper width sensor (PS304) Primary charging roller bias DC Primary charging roller bias AC
Transfer charging roller bias
Separation static charge eliminator bias
Laser scanner motor (M801) Laser exposure Developing bias DC Developing bias AC Delivery sensor (PS306) Delivery sensor (FM301)
Power ON Start ON
90 sec.
160˚C control150˚C control
forward
backward
Negative bias
Negative bias
Re-charge eliminator bias
General timing chart
Paper interval bias
Paper interval bias
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