HP P2050 manual Chart, General, Timing chart

ENWW

I. GENERAL TIMING CHART

Timing chart for two consecutive prints on letter paper

Power switch ON

Operation WAIT STBY INTR PRINT LSTR STBY

1TOP sensor (PS912)

2Fusing delivery sensor (PS915)

3	Print start command (EEC12)
4	Scanner Motor
5	Laser Diode
6	BD Output signal (BDO)
7	Main Motor (M1)
8	Primary Charging Bias (AC)

9 Primary Charging Bias (DC)

10 Developing Bias

11 Transfer Charging Bias

12 Fusing Heater

13 Tray 2 pickup solenoid (SL2)

14 Main Fan (FM1)

15

16

17

18

19

20

Problem-solve diagrams

Figure 7-13	General timing
General	chart
timing chart

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