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C. Basic Sequence of Operations (2 copies continuous, AE)
Figure 2-103
Table 2-101
COPYRIGHT
©
1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
2-3
STBY INTR SCFW
Power switch
ON
Copy Start key
ON
AER
Main motor (M1)
Fixing heater
Primary charging bias
Transfer bias
Static eliminator bias
Scanning lamp
Scanner
Developing AC bias
Developing DC bias
SCRV SCFW SCRV
LSTR
STBY
1.5sec
STBY (standby)
INTR
(initial rotation)
AER
(AE rotation)
SCFW
(scanner forward)
SCRV
(scanner reverse)
LSTR
(last rotation)
• Between when LSTR is over and
when the Copy Start key is
pressed or the Power switch is
pressed.
• Between when the Power switch
has been pressed and when the
Copy Start key is pressed.
For at least 1 sec after the Copy
Start key has been pressed.
While the scanner is moving for-
ward.
• The distance of forward travel
varies depending on the cassette
size and reproduction ratio.
• The distance of reverse travel
varies depending on the selected
reproduction ratio.
While the scanner is moving in
reverse.
Between when SCRV is over and
when the copy paper moves past the
delivery sensor.
Until the Copy Start key
or another operation key
is pressed.
The drum sensitivity is
stabilized in preparation
for a copy run.
The scanner is moved
about 65 mm forward and
in reverse to measure the
density of the original.
The scanning lamp illumi-
nates the original, and the
reflected optical image is
projected on the photo-
sensitive drum through
mirrors and lenses.
The scanner is returned
to the home position in
preparation for the next
copy run.
The surface of the photo-
sensitive drum is cleaned
using static electricity as
post treatment.
• Upon completion of
LSTR, the indications on
the control panel return
to indications for stan-
dard mode after 2 min.
AE mode only.
The registration signal is
generated to move the
copy paper to the transfer
assembly.
The last copy is
discharged.
Description RemarksPeriod