User Guide

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General timing charts

Figure 2-58 General timing chart

1 Print command

2 Cassette pickup solenoid

3 TOP sensor

4 Fuser output sensor

LSTR STBYTNIRPRTNIWAIT STBY

Power ON

Developing bias

10

11

5 TOP signal

6 VIDEO signal

12

7 Scanner motor

8 Drum motor

9 Fuser motor

Fuser heater

Primary charging bias

Power ON

Developing bias

Transfer bias

12

13

14

16

15

19

Static charge eliminator bias

Fusing bias

Rear fan

Front fan17

18 Fuser fan

Power ON

21

22

20

25

23

24

Power ON

ENWW

Tools for troubleshooting

171