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2. Relation Between
Scanner Sensor and
Signals
Scanner
Signal
Scanner
sensor
name
Forward Reverse
Meaning
Scanner HOME
l
Registration roller clutch ON
position sensor
l
Grid bias
(PSI)
SCHP
l
After 0.1 seconds, scanner stops
advancing
Table 3-2
3. Basic Scanner
Operation
Power switch
ON
COPY
START
key ON
WMUI'
ISTBYl
Iin"R
1
SCFW
/SCRVI
SCFW
~SCRV~
AER
LSTR
(
x
SCANNER
HOME
dZL
POSITION
SENSOR
ICI31 signal
PICK-UP
"NIT
PAPER
1-mm
I--II
SENSOR
102) signal
*The
scanner returns to the HOME
position
when the power is switched
ON (except when
the scanner is initially
in the HOME
position).
Figure 3-10
l
The scanner returns to the HOME posi-
tion when the power
is switched
ON
(except when the scanner is initially in
the HOME position).
,/--
3-
10
COPYAlGHT
0 19ES CANON INC.
CANON NP.l015/1215S
AN.0
OCT. I988
PAINT&I
IN JAPAN IlMPRlMf
AU JAPONI
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