2-14
Service Manual
4044-XXX
Dead Machine Service Check
Note: Check the AC line voltage. The voltage should be within the
following limits:
100 V ac - 127 V ac for the low voltage model printer
200 V ac - 240 V ac for the high voltage model printer
Model E312
HVPS
Measure the voltages at CN2 of the
HVPS. CN2-3 me5 V dc
and CN2-4 me24 V dc. If
the correct voltage is present, check
the continuity between the following
connector locations:
CN2-3 - CN1-17
CN2-3 - CN1-19
CN2-4 - CN1-2
CN2-4 - CN1-4
If any location does not measure
continuity, replace the HVPS.
Model E312
HVPS to Engine Board Cable
Replace the cable if it does not
measure continuity.
E312
Engine Board
Go to the “Engine Board (model
E312)” on page -9.
Measure the
voltages on CN11. If any voltages
are incorrect, replace the engine
board.
FRU
Action
Model E310 & E312
LVPS Fuse
Check the fuse on the LVPS for
continuity. Replace with the
appropriate fuse if blown. If a fuse
blows again after being replaced,
install a new fuse and go to
“Engine/
LVPS Board (model E310)” on
page 5-4
and check the engine/
LVPS board output.
FRU
Action
Содержание Optra 4044-XXX
Страница 6: ...vi 4044 XXX Laser Advisory Label ...
Страница 7: ...vii 4044 XXX Class 1 Laser Statement Label ...
Страница 14: ...xiv 4044 XXX Japanese Laser Notice Chinese Laser Notice ...
Страница 19: ...xix 4044 XXX Chinese Safety Information Korean Safety Information ...
Страница 20: ...xx 4044 XXX ...
Страница 58: ...2 36 Service Manual 4044 XXX ...
Страница 73: ...Diagnostic Aids 3 15 4044 XXX Paper Path ...
Страница 74: ...3 16 Service Manual 4044 XXX ...
Страница 77: ...Repair Information 4 3 4044 XXX 2 Remove the face up cover 3 Open the front cover ...
Страница 84: ...4 10 Service Manual 4044 XXX HVPS 1 Remove all covers 2 Remove the HVPS board mounting screws ...
Страница 96: ...4 22 Service Manual 4044 XXX ...
Страница 99: ...Connector Locations 5 3 4044 XXX ...
Страница 104: ...5 8 Service Manual 4044 XXX ...
Страница 109: ...Connector Locations 5 13 4044 XXX ...
Страница 111: ...Connector Locations 5 15 4044 XXX ...
Страница 116: ...5 20 Service Manual 4044 XXX ...
Страница 119: ...Connector Locations 5 23 4044 XXX ...
Страница 120: ...5 24 Service Manual 4044 XXX ...
Страница 122: ...6 2 Service Manual 4044 XXX Assembly 1 Covers ...
Страница 124: ...6 4 Service Manual 4044 XXX Assembly 1 Covers continued ...
Страница 126: ...6 6 Service Manual 4044 XXX Assembly 2 Frame ...
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Страница 130: ...6 10 Service Manual 4044 XXX Assembly 3 Fuser ...
Страница 132: ...6 12 Service Manual 4044 XXX Assembly 3 Fuser continued ...
Страница 134: ...6 14 Service Manual 4044 XXX Assembly 4 Main Drive ...
Страница 136: ...6 16 Service Manual 4044 XXX Assembly 5 Paper Feed ...
Страница 138: ...6 18 Service Manual 4044 XXX Assembly 5 Paper Feed continued ...
Страница 140: ...6 20 Service Manual 4044 XXX Assembly 6 Electronics model E310 ...
Страница 142: ...6 22 Service Manual 4044 XXX Assembly 6 Electronics model E310 continued ...
Страница 144: ...6 24 Service Manual 4044 XXX Assembly 6 Electronics model E312 ...
Страница 148: ...6 28 Service Manual 4044 XXX ...