Canon Vizcam 1000, Service Manual

Page: 232 / 840

3. OPERATION AND TIMING
COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
3-188
10. Sequence of Operations (fixing/delivery assembly)
a. Sequence of Basic Operations
• A4/LTR, 2 Copies, 4-Color, Direct, Cassette 1, Plain Paper
Figure 3-654
b. Varying Fixing Speed
*1: For feeding speed, see ‘Fixing Speed’ under ‘Controlling the Fixing Speed.’
Figure 3-655
The feeding speed of the pre-fixing feeding belt is changed as soon as paper has left the separation
sensor (PS15) and reaches the pre-fixing feeding belt. Thereafter, the speed returns to its initial speed when
the paper has left the internal delivery sensor (PS35).
The speed of the fixing roller, on the other hand, is changed as soon as the leading edge of paper
reaches the separation sensor (PS15); it returns to its initial speed as soon as the paper has left the internal
delivery sensor (PS35).
Start key
ON
CNTR COPY LSTR
STBY STBY
Power switch ON 110ºC
WMUP
INTR
180ºC
Photosensitive drum motor
(M21)
Pre-fixing feeding motor
(M11)
Fixing motor (M9)
Upper fixing web releasing
solenoid (SL4)
Upper fixing web take-up
solenoid(SL3)
Lower fixing web motor
(M30)
Separation claw solenoid
(SL15)
Upper fixing heater (H1)
Lower fixing heater (H2)
Controlled to 180ºC
Controlled to 180º
Web released
Separation claw released
ON for every 8 copies
180 C˚
165 C˚
45mm/s
135mm/s 135mm/s
45mm/s 140mm/s (standard) 45mm/s
Separation sensor (PS15)
Internal delivery sensor (PS35)
Fixing motor (M9)
Start key ON
Pre-fixing feeder motor (M11)
135mm/s
135mm/s
135mm/s
135mm/s
*1
*1
Paper length
Paper length