General Troubleshooting
SM 4-27
G176/G177/G176L
Tr
ouble
-
shooting
CN
Component
Condition
Symptom
Open
6-A8
Remaining paper
sensor 2
Shorted
The machine cannot determine the
paper near-end condition properly.
High
Toner near-end (toner end) is not
detected.
4-3 Toner
End
Low
The add toner message is displayed.
Switches
The "CN" numbers describe the connector number on the engine board (except
for the main switch).
CN
Component
Condition
Symptom
Open
The machine does not turn on.
103-1.3 (PSU 120V)
101-1.2 (PSU 230V)
Main
Shorted
The machine does not turn off.
Open
The Front Cover Open message
is not displayed even if the front
cover is opened.
11-1
Front Cover
Safety
Shorted
The Front Cover Open message
is displayed even if the front
cover is closed.
Open
The Rear Cover Open message
is not displayed even if the rear
cover or paper exit cover is
opened.
18-3
Rear Cover
Safety
Shorted
The Rear Cover Open message
is displayed even if the rear
cover or paper exit cover is
closed.
Содержание G176
Страница 1: ...G176 G177 G176L SERVICE MANUAL 003037MIU...
Страница 2: ......
Страница 3: ...G176 G177 G176L SERVICE MANUAL...
Страница 4: ......
Страница 5: ...G176 G177 G176L SERVICE MANUAL 003037MIU...
Страница 6: ......
Страница 8: ......
Страница 10: ......
Страница 12: ......
Страница 20: ......
Страница 24: ......
Страница 25: ...INSTALLATION SECTION 1 INSTALLATION REVISION HISTORY Page Date Added Updated New None...
Страница 26: ......
Страница 32: ......
Страница 33: ...PREVENTIVE MAINTENANCE SECTION 2 PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added Updated New None...
Страница 34: ......
Страница 38: ......
Страница 40: ......
Страница 52: ...Laser Unit G176 G177 G176L 3 12 SM...
Страница 54: ...Toner End Sensor G176 G177 G176L 3 14 SM 3 6 TONER END SENSOR Remove the AIO A Toner end sensor hooks x4 x 1...
Страница 70: ......
Страница 102: ......
Страница 201: ...DETAILS SECTION 6 DETAILED DESCRIPTIONS REVISION HISTORY Page Date Added Updated New None...
Страница 202: ......
Страница 236: ......
Страница 237: ...SPECIFICATIONS SECTION 7 SPECIFICATIONS REVISION HISTORY Page Date Added Updated New None...
Страница 238: ......
Страница 249: ...Controller Specifications SM 7 11 G176 G177 G176L Specifications 7 2 CONTROLLER SPECIFICATIONS 7 2 1 CONTROLLER BOARD...
Страница 263: ...G893 DUPLEX UNIT AD1000 G893 DUPLEX UNIT AD1000 REVISION HISTORY Page Date Added Updated New None...
Страница 264: ......
Страница 266: ......
Страница 272: ...G893 6 SM 4 Junction gate solenoid 5 Inverter sensor 6 Exit sensor 7 Transport motor 8 Cover switch...
Страница 274: ...G893 8 SM...
Страница 276: ...G893 10 SM 2 3 SAFETY FUSE Name Rating Manufacturer Type No FU500 DC50V 1 5A ROHM CO LTD ICP N38...
Страница 278: ......
Страница 280: ......
Страница 286: ...Paper Size Switch G894 G362 6 SM 1 6 PAPER SIZE SWITCH A Paper size switch Hook x1 x1...
Страница 293: ...Safety Fuse SM 13 G894 G362 2 7 SAFETY FUSE Name Rating Manufacturer Type No FU500 DC50V 1 5A ROHM CO LTD ICP N38...