Canon LBP-1210 Service Manual page 193

I. GENERAL TIMING CHART
A. Timing Chart for Printing Two A4-size Sheet Continuously
Power ON
Sequence
0.1
1 Fixing heater (H701)
2 Air intake fan (FAN1)
3 Print command
0.3
4 Scanner motor
Max. 3.5
5 Scanner motor ready
6 Main motor (M001)
7 Pick-up solenoid (SL001)
8 Top of page sensor (PS402)
9 Delivery paper sensor (PS401)
About 1.0
10 Primary charging bias (AC)
11 Primary charging bias (DC)
12 Developing bias (AC)
13 Developing bias (DC)
0.5
14 Transfer charging bias
15 Fixing bias
About 0.2
16 Laser diode
Forced emission
17 Laser beam detection (BD)
18
19
20
STBY
WAIT INTR
Print temperature control
100°C control
0.3
About 2.8
0.5
About 2.2
About 0.6
Negative bias
About 2.0
Max.1.5
PRINT
Between-page temperature control
About 1.3 About 1.3
About 1.3
0.2
0.2
About 0.7 About 0.7
About 1.8 About 1.8
About 0.3 About 0.3 About 0.3
About 0.3
About 0.6 About 0.6
About 0.6
Print bias Between-page bias
About 0.2 About 0.2 About 0.2
About 0.2
(Unit: Seconds)
LSTR STBY
30.0
3.0
About 0.6 About 2.1
About 0.1
APPENDIX
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