Print Sequence - Canon LBP253 SM Manual

Print Sequence

Timing chart two consecutive prints
1
TOP sensor (PS912)
Fixing delivery sensor (PS915)
2
3
Print start command (EEC12)
4 Scanner Motor
5 Laser Diode
6 BD Output signal (BDO)
7
Main Motor (M1)
Primary Charging Bias (AC)
8
9
Primary Charging Bias (DC)
10
Developing Bias
Transfer Charging Bias
11
12
Fixing Heater
Cassette pickup solenoid (SL2)
13
14 Main Fan (FM1)
15
16
17
18
19
20
Power switch ON
Operation
WAIT STBY INTR PRINT
157
LASTR STBY

Print Sequence