Canon imageRUNNER 2270 Service Manual page 814

General Timing Chart
At Time of Printing
2 Prints, Continuous, Cassette 1
Cassette 1 pickup motor
(M6)
Cassette 1 pickup solenoid
(SL1)
Main motor
(M2)
Primary charging
Laser
(LD)
Developing AC bias
(DEV_AC)
Developing DC bias
(DEV_DC)
Developing clutch
(CL3)
Registration sensor
(PS9)
Registration clutch
(CL2)
Transfer
(TR)
Static elimination
(SEP)
Fixing motor
(M11)
Fixing main heater
(H1)
Fixing sub heater
(H2)
Fixing outlet sensor
(PS13)
Delivery motor 1
(M4)
Delivery sensor
(PS14)
Print ready signal Print command
received received
PSTBY PINTR
*1
*4
cassette 1 pickup motor acceleration
*1 run-up pickup
*2 pre-registration
*3 registration
*4 cleaning bias application
PRINT
*3 *2
F-1-1
LSTR PSTBY
*4
1