Basic Sequence Of Operations; Identifying The Paper Size - Canon imageRUNNER 2270 Service Manual

Chapter 2

2.2.2 Basic Sequence of Operations

・Basic Sequence of Operating (3 prints)
Cassette 3 pickup motor
(M1C)
Cassette 3 pickup solenoid
(SL1C)
Cassette 3 retry sensor
(PS1C)
Cassette 2 retry sensor
(PS11)
Cassette 1 retry sensor
(PS10)
Main motor
(M2)
Registration sensor
(PS9)
Registration clutch
(CL2)
Fixing motor
(M11)
Fixing inlet sensor
(PS35)
Fixing outlet sensor
(PS13)
Delivery motor 1
(M4)
Delivery sensor
(PS14)
F-2-4

2.2.3 Identifying the Paper Size

The size of paper inside the cassette is detected by the cassette size dial, and is
communicated to the cassette size detection PCB.
As may as 15 positions may be detected with reference to the combinations of on and off
states of the array of 4 actuators mounted to the cassette size detection PCB on the printer
side and operating in conjunction with the cassette size dial.
In the absence of a cassette, all 4 actuators are off, causing the machine to assume there is
no cassette.
AB/Inch Switch
2-4
Print
Start
*1 *2 *3
0.8 Sec
PRINT
A
cassette 3 pickup motor accel
*1 slow-fast pickup
*2 pre-registration
*3 registration
cassette 3 (3 sheets of p
A longer sheet-to-sheet in full co
0001-9312
0001-9314