Basic Sequence; Basic Sequence At Power-On; Basic Sequence At Start Key On (Book Mode/1 Original); Basic Sequence At Start Key On (Adf Mode/1 Original) - Canon iR3245 Series Service Manual

5.2 Basic Sequence

5.2.1 Basic Sequence at Power-On

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Basic Sequence at Power-On
Footnote
- F: Scanner motor moves forward (toward right).
- B: Scanner motor moves backward (toward left).
- Light-ON: LED on CCD unit lights-on.
- ON: When CCD unit HP sensor (photo interrupter type) detects.

5.2.2 Basic Sequence at Start Key ON (book mode/1 original)

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Basic Sequence at Start Key ON (book mode/1 original)
Footnote
- F: Scanner motor moves forward (toward right).
- B: Scanner motor moves backward (toward left).
- Light-ON: LED on CCD unit lights-on.
- ON: When CCD unit HP sensor (photo interrupter type) detects.

5.2.3 Basic Sequence at Start Key ON (ADF mode/1 original)

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Basic Sequence at Start Key ON (ADF mode/1 original)
Dust detection control
This is activated when any of the following conditions is true.
- In 1 job copy at power ON
- Dust has been detected in all 3 locations at previous 1 job.
- Dust detection could not be activated due to JAM etc at previous job.
Footnote
- F: Scanner motor moves forward (toward right).
- B: Scanner motor moves backward (toward left).
- Light-ON: LED on CCD unit lights-on.
- ON: When CCD unit HP sensor (photo interrupter type) detects.
ON
B F
( )
Scannermotor
Light-ON
(LED)
(CCD unit
ON
HPsensor)
Copy start
In reading
F B
F
(Scanner motor)
Light-ON
(LED)
(CCD unit HP
ON
sensor )
White board duct detection control
Copy start
Dust detection control
(Scanner motor)
F B F F F
Light-ON
(LED)
(CCD unit HP
ON
sensor )
White board duct detection control
STBY
CCD adjustment
F-5-4
F
B
ON
Shading correction
F-5-5
In stream reading
B F F F
B F
Shading correction
F-5-6
End
End
B F
Light-ON
Chapter 5
0019-4684
0019-4685
0019-6273
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