Basic Sequence Of Operations (Direct, Continuous Copying (2 Sheets)) - Canon NP6317 Service Manual

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
WMUP From switch on until the
(Warm-up) fixing roller temperature
reaches 155°C.
WMUPR Until the fixing roller
(Warm-up temperature reaches 90°C
rotation) to 110°C for the.
INTR About 2.2 sec after the
(INITIAL COPY START key is
rotation) pressed.
COPYRIGHT © 1999 CANON INC.
WMUPR
COPY START key
90 C 110 C
ON
STBY
WMUP
AER
Scanner is set for
HOME position
Figure 2-108
Table 2-101a
CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
SCRV
INTR
SCFW
Forward Reverse
* Numbers in parentheses apply to
when the CT unit is used.
Purpose
Allows time for fixing
roller to warm up.
Keeps fixing roller tem-
perature uniform.
Stabilizes drum sensitiv-
ity to prepare for copying.
SCRV
SCFW LSTR STBY
Remarks
Warm-up time varies
with fixing roller tem-
perature at power ON.
When the COPY START
key lights green.
• After the WMUPR pe-
riod ends, the READY/
WAIT indicator changes
from flashing green to
green.
• Even when the fixing
roller has warmed up, it
rotates for at least 4.2
sec.
A PAPER FEED signal is
generated to feed first
sheet of copy paper.
2-9