Minolta Di183 Manuel de service télécharger pdf (Page 156)

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

01.09.04

T-36

(13) C1300: Polygon Motor malfunction (startup failure, Lock signal failure, faulty

Lock signal)

C13F0: Faulty HSYNC

Relevant Electrical Parts

Polygon Motor (M2) Master Board (copier: PWB-A)

Step Check Result Action

1 C1300/C13F0 reappears when the

copier is turned OFF and ON again.

Turn OFF and ON the Power Switch

to check to see if C1300/C13F0 reap-

pears.

YES • Go to step 2.

2 Polygon Motor (M2) connector PJ13A

is loose.

YES • Reconnect connector PJ13A.

3 The following voltage is supplied to

the Polygon Motor (M2).

Check voltage across a Master Board

(copier: PWB-A) and GND when the

Start key is pressed.

• Voltage across PJ13A-3 and GND

DC5 V while Polygon Motor (M2) is

in standby state

DC0 V when Polygon Motor (M2) is

energized

YES • Change PH Unit.

NO • Change Master Board (copier:

PWB-A).

IR/PH SECTION

Polygon Motor

PWB-A

Master Board

4022T534AA

1 2 ... 151 152 153 154 155 156 157 158 159 160 161 ... 181 182

Pas de commentaire

Minolta Di183 Manuel de service Page 156