Canon NP6330 Service Manual page 50

Period
WMUP From when the power
(warm-up) switch is turned on to
when the temperature of
the fixing roller reaches
175°C/347F.
WMUPR From when the tempera-
(warm-up ture of the fixing roller
rotation) has reached 175°C/347F
to when it reaches
190°C/374F (5 sec max.).
INTR From when the Copy
(initial Start key is pressed to
rotation) when the scanner starts
to move forward.
AER Until the scanner returns
(AE to home position after
rotation) moving to the front/rear
by about 70 mm/2.8".
SCFW While the scanner is
(scanner moving forward.
forward)
• The distance over which
the scanner moves
forward varies according
to the selected cassette
size and reproduction
ratio.
• The speed at which the
scanner moves forward
varies according to the
selected reproduction
ratio.
While the scanner is
SCRV
moving in reverse.
(scanner
reverse)
From the end of SCRV to
LSTR
when the main motor
(last
stops.
rotation)
From the end of LSTR or
STBY
WMUPR to when the
(standby)
Copy Start key is pressed
or the power switch is
turned off.
COPYRIGHT © 1997 CANON INC.
Waits until the fixing
roller heats.
Evens out the
temperature of the
fixing roller.
Stabilizes the
sensitivity of the drum
in preparation for
copying operation.
Measures the density
of the original.
The scanning lamp
illuminates the original,
and the reflected light
is projected to the
photosensitive drum
through mirrors and
lenses.
Returns the scanner to
home position in
preparation for the
next copying run.
Cleans the surface of
the photosensitive
drum to remove
charges.
Waits until the Copy
Start key is pressed.
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 OPERATIONS AND TIMING
Function
The lens moves to
Direct position.
If auto start is see,
copying operation
starts when the
temperature of the
fixing roller reaches
185°C/365F.
In AE mode only.
The registration
signal is generated,
and the copy paper is
moved to the transfer
assembly.
The last copy is fully
discharged.
The indications on
the control panel
return to standard
mode 2 min after the
end of LSTR.
Remarks
2-5