Lexmark T630 Service Manual - Page 7

Connector locations, Fuser Board - printhead

Page 7 highlights

4060-xxx Fuser cover removal 4-25 Fuser exit sensor or fuser narrow media sensor removal 4-28 Fuser lamp removal 4-28 Fuser transfer plate removal 4-30 High voltage power supply removal 4-31 Inner paper deflector assembly removal 4-33 Inner shield removal 4-34 Input sensor removal 4-34 Integrated tray autocompensator assembly removal 4-35 Integrated tray autocompensator pick roll assembly removal 4-38 Interconnect board assembly removal 4-40 Internal tray card (ITC)/Paper size sensing board removal 4-41 Low voltage power supply removal 4-42 Main drive assembly removal 4-44 Main fan removal 4-46 Multipurpose tray/lower deflector assembly removal 4-47 Operator panel assembly removal 4-48 Operator panel bezel removal 4-49 Operator panel cable removal 4-50 Optional 250 or 500-sheet paper tray assembly removal 4-51 Paper tray autocompensator assembly removal 4-51 Paper tray frame assembly removal 4-51 Paper tray board removal 4-51 Paper tray paper out sensor flag removal 4-51 Paper size spring comb removal 4-51 Outer shield removal 4-52 Paper alignment assembly removal 4-52 Paper bin full sensor flag assembly removal 4-54 Pick roll removal (MPT 4-55 Printhead removal 4-56 Redrive assembly removal 4-57 Smart contact assembly removal 4-58 System board removal 4-58 Toner sensor removal 4-61 Transfer roll assembly removal 4-61 Upper front cover hinge assembly removal 4-62 Upper paper deflector assembly removal 4-63 Connector locations 5-1 Autoconnect 5-1 Envelope feeder board 5-2 Fuser Board 5-2 High-capacity output stacker board 5-3 High voltage power supply 5-4 Interconnect board 5-5 Low voltage power supply 5-6 Output expander control board 5-7 StapleSmart finisher 5-8 Table of contents vii

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Table of contents
vii
4060-
xxx
Fuser cover removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Fuser exit sensor or fuser narrow media sensor removal . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
Fuser lamp removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
Fuser transfer plate removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-30
High voltage power supply removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-31
Inner paper deflector assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Inner shield removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Input sensor removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Integrated tray autocompensator assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-35
Integrated tray autocompensator pick roll assembly removal
. . . . . . . . . . . . . . . . . . . . . . 4-38
Interconnect board assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-40
Internal tray card (ITC)/Paper size sensing board removal . . . . . . . . . . . . . . . . . . . . . . . . 4-41
Low voltage power supply removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-42
Main drive assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44
Main fan removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-46
Multipurpose tray/lower deflector assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-47
Operator panel assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-48
Operator panel bezel removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-49
Operator panel cable removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-50
Optional 250 or 500-sheet paper tray assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Paper tray autocompensator assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Paper tray frame assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Paper tray board removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Paper tray paper out sensor flag removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Paper size spring comb removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-51
Outer shield removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-52
Paper alignment assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-52
Paper bin full sensor flag assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54
Pick roll removal (MPT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-55
Printhead removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-56
Redrive assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-57
Smart contact assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-58
System board removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-58
Toner sensor removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-61
Transfer roll assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-61
Upper front cover hinge assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-62
Upper paper deflector assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-63
Connector locations
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-1
Autoconnect
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Envelope feeder board
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Fuser Board
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
High-capacity output stacker board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
High voltage power supply
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Interconnect board
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Low voltage power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Output expander control board
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
StapleSmart finisher
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8