Samsung Electronics
5-43
Troubleshooting
Fault
Description
When turning on, all LEDs are continuously on.
All LEDs On
Model ML-xxxx
Check
Fuser, LSU, Engine board
Cause
1. Fuser error
2. LSU error
3. Bad connection between engine board and control board.
Solution
1. Replace the fuser.
2. Replace the LSU.
3. Check the wiring between the engine board and the control board.
4. Replace engine board.
Remark
Others
Содержание ML-6050
Страница 2: ... Samsung Electronics Co Ltd Mar 1999 Printed in Korea P N JC68 00072A Rev 1 00 ELECTRONICS ...
Страница 12: ...Reference Information 3 8 Samsung Electronics Memo ...
Страница 32: ...Disassembly and Reassembly 4 18 Samsung Electronics Memo ...
Страница 78: ...Exploded Views and Parts Lists 6 2 Samsung Electronics 6 1 Main Exploded View 4 1 5 8 6 7 9 3 11 12 13 2 14 10 ...
Страница 138: ...Schematic Diagrams 8 17 Samsung Electronics 8 4 Flash SIMM ...