General timing charts
NOTE: The general timing chart is for the product base only.
Figure 2-6 General timing diagram
Timing chart two consecutive prints on LTR paper
LSTRTNIRPRTNIYBTSTIAW
6 BD Output signal (BDO)
STBY
1 TOP sensor (PS751)
2 Fuser delivery sensor (PS701)
3 Print start command (EEC12)
Operation
4 Scanner Motor (M2)
5 Laser Diode
12 Pickup solenoid (SL1)
7 Main Motor (M1)
8 Primary Charging Bias
9 Developing Bias
10 Transfer Charging Bias
11 Fuser Heater
18
13
14
15
16
17
19
20
Power switch ON
ENWW Tools for troubleshooting 115
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