Basic Sequence Of Operations (Direct, Continuous Copying, 2 Sheets) - Canon NP6320 Service Manual

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CHAPTER 2 BASIC OPERATION
E. Basic Sequence of Operations (Direct, continuous copying, 2
sheets)
Power switch
ON
Main motor(M1)
Scanning lamp
Primary/transfer
corona assembly
Scanner movement
Period
WMUPR Until the fixing roller
(warm-up temperature reaches
rotation) 145°C.
WMUP From switch on until the
(warm-up) fixing roller temperature
reaches 160°C. (about 30
seconds at an ambient
temperature of 20°C)
INTR About 2.2 sec after the
(initial rotation) Copy Start key is pressed.
2-10
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Copy Start key
o o
145 C 160 C
ON
STBY
WMUP
WMUPR AER
Scanner is set for
HOME position
Figure 2-109
Table 2-101a
COPYRIGHT © 1999 CANON INC.
SCRV
INTR
SCFW
Forward Reverse
Purpose
Keeps fixing roller tem-
perature uniform.
Allows time for fixing
roller to warm up.
Stabilizes drum sensitiv-
ity to prepare for copying.
CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
SCRV
SCFW LSTR STBY
Remarks
• After the WMUPR pe-
riod ends, the READY/
WAIT indicator blinks
green.
• Even when the fixing
roller has warmed up, it
rotates for at least 3.5
seconds.
Warm-up time varies
with fixing roller tem-
perature at power ON.
When the Copy Start key
is lighting green.