Diagnostic Information
2-29
4044-XXX
Black page
Note: Incorrect laser exposure or incorrect charging of the
photoconductor causes an all black page.
FRU
Action
Models E310 & E312
HVPS Contacts
Check the contacts for
contamination and correct
installation. Replace as necessary.
Model E310
Engine/LVPS Board
HVPS Cable
HVPS
Make sure the HVPS to engine/
LVPS cable is correctly installed.
Disconnect the cable and measure
the signals on CN2 of the engine/
LVPS board. Go to
“Engine/LVPS
Board (model E310)” on page 5-4
and check the voltage
measurements. If the voltages are
not correct, replace the engine/LVPS
board. If the voltages are correct,
check the HVPS to engine/LVPS
cable for continuity. If the cable does
not measure continuity, replace the
cable. If the cable measures
continuity, replace the HVPS.
Model E312
Engine Board
HVPS Cable
HVPS
Make sure the HVPS to engine
board cable is correctly installed.
Disconnect the cable and measure
the signals on CN11 of the engine
board.
Go to the “Engine Board
(model E312)” on page -9.
Check
the voltage measurements. If the
voltages are not correct, replace the
engine board. If the voltages are
correct, check the HVPS to engine
board cable for continuity. If the
cable does not measure continuity,
replace the cable. If the cable
measures continuity, replace the
HVPS.
Summary of Contents for Optra 4044-XXX
Page 6: ...vi 4044 XXX Laser Advisory Label ...
Page 7: ...vii 4044 XXX Class 1 Laser Statement Label ...
Page 14: ...xiv 4044 XXX Japanese Laser Notice Chinese Laser Notice ...
Page 19: ...xix 4044 XXX Chinese Safety Information Korean Safety Information ...
Page 20: ...xx 4044 XXX ...
Page 58: ...2 36 Service Manual 4044 XXX ...
Page 73: ...Diagnostic Aids 3 15 4044 XXX Paper Path ...
Page 74: ...3 16 Service Manual 4044 XXX ...
Page 77: ...Repair Information 4 3 4044 XXX 2 Remove the face up cover 3 Open the front cover ...
Page 84: ...4 10 Service Manual 4044 XXX HVPS 1 Remove all covers 2 Remove the HVPS board mounting screws ...
Page 96: ...4 22 Service Manual 4044 XXX ...
Page 99: ...Connector Locations 5 3 4044 XXX ...
Page 104: ...5 8 Service Manual 4044 XXX ...
Page 109: ...Connector Locations 5 13 4044 XXX ...
Page 111: ...Connector Locations 5 15 4044 XXX ...
Page 116: ...5 20 Service Manual 4044 XXX ...
Page 119: ...Connector Locations 5 23 4044 XXX ...
Page 120: ...5 24 Service Manual 4044 XXX ...
Page 122: ...6 2 Service Manual 4044 XXX Assembly 1 Covers ...
Page 124: ...6 4 Service Manual 4044 XXX Assembly 1 Covers continued ...
Page 126: ...6 6 Service Manual 4044 XXX Assembly 2 Frame ...
Page 128: ...6 8 Service Manual 4044 XXX Assembly 2 Frame continued ...
Page 130: ...6 10 Service Manual 4044 XXX Assembly 3 Fuser ...
Page 132: ...6 12 Service Manual 4044 XXX Assembly 3 Fuser continued ...
Page 134: ...6 14 Service Manual 4044 XXX Assembly 4 Main Drive ...
Page 136: ...6 16 Service Manual 4044 XXX Assembly 5 Paper Feed ...
Page 138: ...6 18 Service Manual 4044 XXX Assembly 5 Paper Feed continued ...
Page 140: ...6 20 Service Manual 4044 XXX Assembly 6 Electronics model E310 ...
Page 142: ...6 22 Service Manual 4044 XXX Assembly 6 Electronics model E310 continued ...
Page 144: ...6 24 Service Manual 4044 XXX Assembly 6 Electronics model E312 ...
Page 148: ...6 28 Service Manual 4044 XXX ...