Minolta Di183 Manuel de service télécharger pdf (Page 143)

FrameMaker Ver.5.5E(PC) Di152/Di183 TROUBLESHOOTING

01.09.04

T-23

4-3. Troubleshooting Procedures by Malfunction Code

(1) C0000: Main Motor malfunction

Relevant Electrical Parts

Main Motor (M1) Master Board (copier: PWB-A)

Step Check Result Action

1 Main Motor (M1) turns when the Start

key is pressed.

NO • Check for overload.

2 The following voltage is supplied to

the Main Motor (M1) when the Start

key is pressed.

Check voltage across a Master Board

(copier: PWB-A) pin and GND when

the Start key is pressed.

• Voltage across PJ7A-6 and GND

DC5 V when Main Motor (M1) is in

standby state

DC0 V when Main Motor (M1) is

energized

• Voltage across PJ7A-5 and GND

DC5 V when Main Motor (M1) is in

standby state

DC0 V when Main Motor (M1) is

energized

NO • Change Main Motor (M1).

YES • Change Master Board (copier:

PWB-A).

PJ4

PJ7A

1

2

3

4

5

6

7

PWB-A

Master Board

Main Motor

4022T525AA

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