2-24
Service Manual
7100-XXX
Fuser thermistor service check
Fuser assembly service check
Step
Questions / actions
Yes
No
1
Remove and reinstall fuser assembly. See
“Fuser assembly removal” on page 4-6
.
Does error clear?
Problem solved.
Go to step 2.
2
Check fuser connector for damage. Replace
if necessary. Does error clear?
Problem solved.
Go to step 3.
3
Turn printer off, and check cable that
connects engine controller board connector
FUCN to fuser for proper connection,
continuity, and pin shorts. Is cable okay?
Go to step 4.
Properly connect cable or
replace if damaged. If error
clears, problem solved,
otherwise go to step 4.
4
Replace fuser assembly. See
“Fuser
assembly removal” on page 4-6
. Does
error clear?
Note: Fuser is a customer order supply.
Problem solved.
Replace engine controller
board. See
“Engine
controller board removal”
on page 4-34
.
Step
Questions / actions
Yes
No
1
Check for proper input line voltage. Is line
voltage correct?
Go to step 2.
Provide proper line voltage.
2
Remove and reinstall fuser assembly. See
“Fuser assembly removal” on page 4-6
.
Does error clear?
Problem solved.
Go to step 3.
3
Check fuser connector for damage. Replace
if necessary. Does error clear?
Problem solved.
Go to step 4.
4
Turn printer off, and check cable that
connects engine controller board connector
FUCN to fuser for proper connection,
continuity, and pin shorts. Is cable okay?
Go to step 5.
Properly connect cable or
replace if damaged. If error
clears, problem solved,
otherwise go to step 5.
5
Replace fuser assembly. See
“Fuser
assembly removal” on page 4-6
. Does
error clear?
Note: Fuser is a customer-ordered supply.
Problem solved.
Replace LVPS. See
“Low
voltage power supply
(LVPS) with cage
removal” on page 4-40
. If
error does not clear,
replace engine controller
board. See
“Engine
controller board removal”
on page 4-34
.
Содержание X500N
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Страница 13: ...Notices and safety information xiii 7100 XXX...
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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...
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