4-12
Samsung Electronics
Maintenance & Troubleshooting
White line
missing definitely?
Dirt of dust stuck onto the
window of internal lens of LSU
-> Clean it or replace LSU
Preventive obstacles through
the path between OPC of
developer and LSU prevent the
path -> Remove the obstacles
Check if the
printout is still has the
same problem even right after
passed through the
transfer roller
Toner material might be stuck to
blade in the developer inside and it
prevents toner supply -> Replace
the developer
Check both if the toner cartridge’s
counter is over its guaranty and
amount of the toner material
-> Replace the toner cartridge
The ribs in fuser or toner on the
roller may invoke the image
problem -> Replace the fuser
cover or the defective part
The image is originally black or the
black part is far close to the top
-> Use the pattern which has the
image below bigger than 10mm
from the top
NO
NO
YES
YES
Vertical White Line (Band)
Содержание Msys 6750
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd December 1999 Printed in Korea VERSION NO 2 00 P N JC81 00285A ...
Страница 10: ...2 6 Samsung Electronics Specification Memo ...
Страница 58: ...4 28 Samsung Electronics Maintenance Troubleshooting MEMO ...
Страница 81: ...5 22 Samsung Electronics Exploded Views and Parts Lists MEMO ...
Страница 95: ...MEMO Samsung Electronics 8 2 ...
Страница 96: ...PCB Diagrams Samsung Electronics 9 1 9 1 Main PCB Diagram Top 9 PCB Diagrams ...
Страница 97: ...PCB Diagrams Samsung Electronics 9 2 9 2 Main PCB Diagram Bottom ...
Страница 98: ...PCB Diagrams Samsung Electronics 9 3 9 3 LIU PCB Diagram Top 9 4 LIU PCB Diagram Bottom ...
Страница 99: ...PCB Diagrams Samsung Electronics 9 4 9 5 Engine PCB Diagram Top ...
Страница 100: ...PCB Diagrams Samsung Electronics 9 5 Engine PCB Diagram Top ...
Страница 101: ...PCB Diagrams Samsung Electronics 9 6 9 6 Engine PCB Diagram Bottom ...
Страница 102: ...PCB Diagrams Samsung Electronics 9 7 Engine PCB Diagram Bottom ...
Страница 103: ...PCB Diagrams Samsung Electronics 9 8 9 7 OPE PCB Diagram ...
Страница 104: ...PCB Diagrams Samsung Electronics 9 9 OPE PCB Diagram ...
Страница 105: ...PCB Diagrams Samsung Electronics 9 10 MEMO ...
Страница 106: ...Connection diagram Samsung Electronics 8 1 8 Connection diagram ...
Страница 107: ...MEMO Samsung Electronics 8 2 ...
Страница 110: ...Main Circuit Diagram 3 5 Samsung Electronics 10 3 Schematic Diagrams ...
Страница 111: ...Schematic Diagrams 10 4 Samsung Electronics Main Circuit Diagram 4 5 ...
Страница 113: ...Schematic Diagrams 10 6 Samsung Electronics 10 2 Engine Circuit Diagram 1 4 ...
Страница 114: ...Engine Circuit Diagram 2 4 Samsung Electronics 10 7 Schematic Diagrams ...
Страница 115: ...Schematic Diagrams 10 8 Samsung Electronics Engine Circuit Diagram 3 4 ...
Страница 116: ...Engine Circuit Diagram 4 4 Samsung Electronics 10 9 Schematic Diagrams ...
Страница 117: ...Schematic Diagrams 10 10 Samsung Electronics 10 3 LIU Circuit Diagram ...
Страница 118: ...10 4 OPE Circuit Diagram Samsung Electronics 10 11 Schematic Diagrams D6 D5 D4 D3 D2 D1 D0 D6 D5 D0 D1 D2 D3 D4 ...