2-66
Service Manual
7100-XXX
White print service check
Blank page (no print at all) is printed or, a specific color is missing.
Problem area
Action
Solid white print
1
Optical Unit (Printhead)
Laser light path is blocked by paper or other material stuck at
the opening of the optical unit. Ensure there are no foreign
particles stuck at the opening of the optical unit.
2
Transfer roller
Transfer roller is not properly installed. Remove transfer roller
and reinstall. See
“Transfer roller removal” on page 4-6
.
Ensure transfer roller bias pole is touching spring contact on
left side (as viewed from front of printer) of roller.
3
HVPS
Replace faulty HVPS. See
“High voltage power supply
(HVPS) removal” on page 4-39
.
One color missing
4
Toner cartridge
Replace faulty toner cartridge.
Содержание X500N
Страница 8: ...viii Service Manual 7100 XXX...
Страница 13: ...Notices and safety information xiii 7100 XXX...
Страница 14: ...xiv Service Manual 7100 XXX...
Страница 20: ...xx Service Manual 7100 XXX...
Страница 38: ...1 18 Service Manual 7100 XXX...
Страница 108: ...2 70 Service Manual 7100 XXX...
Страница 199: ...Locations and connectors 5 1 7100 XXX 5 Locations and connectors Printer front and rear views...
Страница 207: ...Locations and connectors 5 9 7100 XXX Engine controller board wiring diagram...
Страница 215: ...Locations and connectors 5 17 7100 XXX High voltage power supply HVPS board...
Страница 218: ...6 2 Service Manual 7100 XXX...
Страница 220: ...7 2 Service Manual 7100 XXX Assembly 1 Base printer...
Страница 222: ...7 4 Service Manual 7100 XXX Assembly 2 Covers...
Страница 224: ...7 6 Service Manual 7100 XXX Assembly 3 Scanner unit...
Страница 226: ...7 8 Service Manual 7100 XXX Assembly 4 Front...
Страница 228: ...7 10 Service Manual 7100 XXX Assembly 5 Right...
Страница 230: ...7 12 Service Manual 7100 XXX Assembly 6 Rear...
Страница 232: ...7 14 Service Manual 7100 XXX Assembly 7 Left...
Страница 234: ...7 16 Service Manual 7100 XXX Assembly 8 Top...
Страница 236: ...7 18 Service Manual 7100 XXX Assembly 9 Miscellaneous Options...
Страница 238: ...7 20 Service Manual 7100 XXX...