Canon LBP-1260, Service Manual

Page: 43 / 218

E. Basic Sequence of Operations
Two
consecutive prints on
A4 paper (Cassette
feed)
Figure 2-6
Table 2-l
Remark
WAIT From power-ON until the To warm up roller to period. the
roller temperature reaches 175°C
put the printer in the standby printer checks the car-
period) See page l-3 for warm-up
state and clean the transfer Is installed and
charging roller.
there is toner it.
STBY
From end of the WAIT
To hold the roller at
If the
printer stays in
a signal is Input from 175°C to keep the printer standby state for
the video controller. from the ready to print. hours more. It
end of period until a the motor for one
signal is
Input from the
second to rotate the
video controller the power is roller, that the
switched OFF
roller will not be
deformed.
After the signal has been To stabilize the sensitivity of
input from the video controller the drum In preparation for
ROTATIONS the scanner motor becomes and to clean the
ready (about 6 seconds) transfer charging roller.
From the end of the period To form an image on the this period. the
until the primary voltage (DC) drum according printer holds the
switches OFF
to the
from roller at 190°C.
the video controller and to
transfer the image the paper.
After the primary voltage
turns OFF main motor
ROTATIONS stops
period)
To deliver the
of the If a
signal is
Job and to clean the transfer from the controller,
charging roller. the INITIAL ROTATIONS
period