Canon CP660 Service Manual page 63

Period
WMUP (warm-up)
STBY (standby)
Reference:
For the sequence used to make prints when the reader unit is installed, see the
Reader Unit Service Manual.
COPYRIGHT © 1999 CANON INC.
Download free service manual at http://printer1.blogspot.com
From when the power
switch is turned on to
when the surface tem-
perature of the upper
fixing roller reaches
160°C and that of the
lower fixing roller
reaches 165°C.
From when WMUP
ends to when the
PRNT* signal is
received; or, from
when LSTR ends to
when the printer
board receives the
PRNT signal or the
power switch is turned
off.
Table 2-101
CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
Purpose
To heat the fixing
roller, thereby putting
the printer unit into
standby state.
To control the fixing
roller to the target
temperature so that
printing may start as
soon as the PRNT*
signal is received.
Remarks
During the period,
the presence/
absence of paper
and toner cartridges
is checked, and
image stabilization
correction control is
performed.
2-15