Diagnostic information
2-41
5022-xxx
920.09-12—POST (power on self test) error service check
3
Check for the following continuity between the
DC autoconnect and FUSER1.
Is continuity present?
Go to step 4.
Replace the DC fuser cable.
4
Replace the fuser. See
“Fuser removal” on
page 4-60
.
Does the error clear?
Problem solved.
Replace the system card.
See
“System card
removal” on page 4-92
.
Step
Questions / actions
Yes
No
1
Turn the printer off, and remove the rear cover.
Check the connector JHVPS1 for proper
connection to the system card, the cable for
pinch points, and the cable or connector for
any other damage.
Is the cable damaged?
Replace the top access
cover assembly. See
“Top
access cover assembly
removal—model C52x
only” on page 4-28
or
“Top
access cover assembly
removal—model C53x
only” on page 4-32
.
Go to step 2.
2
Remove the left cover. See
“Left cover
removal” on page 4-20
. Check all the toner
level sensor cables connected to the rear of
the HVPS for proper connection to HVPS, the
cable for pinch points, and the cable or
connector for any other damage.
Are any of the cables damaged?
Replace the damaged
sensor. See
“Toner level
sensor removal” on
page 4-96
.
Go to step 3.
3
Disconnect JHVPS1 from the system card and
the HVPS. Check for the following continuity.
Is continuity present?
Go to step 4.
Replace the top access
cover assembly. See
“Top
access cover assembly
removal—model C52x
only” on page 4-28
or
“Top
access cover assembly
removal—model C53x
only” on page 4-32
.
Step
Questions / actions
Yes
No
1
2
3
4 6 8
5 7 9
10
pin 1
pin 6
pin 10
pin 8
Pin
configuration
pin 8
DC autoconnect
JFUSER1
DC autoconnect
JFUSER1
Pin 6
Pin 6
Pin 7
Pin 7
Pin 8
Pin 8
JHVPS1 cable HVPS end System card end
Pin 14
Pin 14
Содержание C52 series
Страница 13: ...Laser notices xiii 5022 xxx Japanese Laser Notice ...
Страница 14: ...xiv Service Manual 5022 xxx Korean Laser Notice ...
Страница 125: ...Diagnostic aids 3 31 5022 xxx ...
Страница 150: ...3 56 Service Manual 5022 xxx ...
Страница 164: ...4 14 Service Manual 5022 xxx Cover removals ...
Страница 177: ...Repair information 4 27 5022 xxx Installation note Be sure the tab B is fully engaged B ...
Страница 180: ...4 30 Service Manual 5022 xxx 9 Remove the linkage screw C C ...
Страница 184: ...4 34 Service Manual 5022 xxx 10 Remove the linkage screw C C ...
Страница 186: ...4 36 Service Manual 5022 xxx 13 Disconnect the ground cable J 14 Lift and remove the top access cover assembly J ...
Страница 256: ...4 106 Service Manual 5022 xxx ...
Страница 257: ...Locations and connectors 5 1 5022 xxx 5 Locations and connectors Locations Covers ...
Страница 259: ...Locations and connectors 5 3 5022 xxx Right EP drive assembly Bump aligner motor 5 V interlock switch ...
Страница 260: ...5 4 Service Manual 5022 xxx Rear ...
Страница 261: ...Locations and connectors 5 5 5022 xxx Left Toner level sensor Transfer contact assembly High voltage power supply ...
Страница 262: ...5 6 Service Manual 5022 xxx Top Top cover camshaft assembly Top access door 24V interlock switch with cable ...
Страница 263: ...Locations and connectors 5 7 5022 xxx CRU and FRUs ...
Страница 264: ...5 8 Service Manual 5022 xxx Sensors Toner level sensor Toner patch sensor TPS ...
Страница 265: ...Locations and connectors 5 9 5022 xxx Motors ...
Страница 266: ...5 10 Service Manual 5022 xxx Printer cards ...
Страница 267: ...Locations and connectors 5 11 5022 xxx Connectors System card network models C52x ...
Страница 268: ...5 12 Service Manual 5022 xxx System card non network models C52x ...
Страница 274: ...5 18 Service Manual 5022 xxx System card network models C53x ...
Страница 280: ...5 24 Service Manual 5022 xxx ...
Страница 282: ...6 2 Service Manual 5022 xxx ...
Страница 284: ...7 2 Service Manual 5022 xxx Assembly 1 Covers 15 1 2 3 4 9 5 8 10 12 13 14 6 7 11 ...
Страница 286: ...7 4 Service Manual 5022 xxx Assembly 2 Front ...
Страница 288: ...7 6 Service Manual 5022 xxx Assembly 3 Right ...
Страница 290: ...7 8 Service Manual 5022 xxx Assembly 4 Rear ...
Страница 292: ...7 10 Service Manual 5022 xxx Assembly 5 Left 1 2 3 ...
Страница 294: ...7 12 Service Manual 5022 xxx Assembly 6 Top 1 2 ...
Страница 296: ...7 14 Service Manual 5022 xxx Assembly 7 Customer replaceable units CRUs 3 4 1 2 5 6 2 ...
Страница 298: ...7 16 Service Manual 5022 xxx Assembly 8 Contact springs ...
Страница 300: ...7 18 Service Manual 5022 xxx Assembly 9 Cable parts packet ...
Страница 312: ...I 10 Service Manual 5022 xxx ...
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