Lexmark X945e Service Manual - Page 14

Switch transfer belt access door interlock removal .. .4-81 - 82 replace waste toner box

Page 14 highlights

7510 Waste toner cartridge cover removal 4-39 Waste toner cartridge sensor assembly removal 4-39 Sensor (waste toner cartridge full) removal 4-40 Switch (waste toner cartridge interlock) removal 4-42 Inner cover removal 4-43 Waste toner agitator motor assembly removal 4-44 PC cartridge unit removal 4-44 Image density sensor assembly removal 4-45 CMY toner add assembly removal 4-47 K toner add assembly removal 4-48 Developer interlock plate assembly removal 4-49 Developer unit assembly removal 4-53 Developer carrier removal and replacement 4-56 Photoconductor (PC) unit assembly removal 4-59 Transfer belt lift latch assembly removal 4-61 Transfer belt steering motor removal 4-63 CMY erase lamp assembly removal 4-63 K erase lamp assembly removal 4-64 Printhead shutter motor assembly 4-66 Switch (printer front door interlock) removal 4-67 Sensor (printer left lower door interlock) removal 4-68 RIP card cooling fan cover assembly removal 4-68 Controller box assembly removal 4-69 Switch (main power) removal 4-70 Bridge card assembly removal 4-71 RIP card access cover removal 4-72 RIP card assembly removal 4-72 Fax interface card (modem) assembly removal 4-73 Hard drive removal 4-73 Interconnect card assembly removal 4-74 Upper printer engine card bracket assembly removal 4-75 Upper printer engine card assembly removal 4-76 Lower printer engine card bracket assembly removal 4-78 Lower printer engine card assembly removal 4-79 Transfer belt drive motor cooling fan removal 4-80 Transfer belt drive motor assembly removal 4-81 Switch (transfer belt access door interlock) removal 4-81 Laser diode power card assembly removal 4-82 24V LVPS card bracket assembly removal 4-84 24V LVPS card assembly removal 4-85 5V LVPS card bracket assembly removal 4-85 5V LVPS card assembly removal 4-86 24V LVPS cooling fan removal 4-87 Rear lower cooling fan assembly removal 4-88 CMY developer drive motor assembly removal 4-89 CMYK PC cartridge drive motor assembly removal 4-90 Fuser cooling fan removal 4-91 Main power switch actuator removal 4-91 CMYK toner add motor assembly removal 4-92 CMYK transfer HVPS card assembly removal 4-93 Printhead assembly removal 4-94 Transfer belt waste toner auger assembly removal 4-95 K developer / transport drive motor assembly removal 4-95 K developer clutch removal 4-98 AC drive card bracket assembly removal 4-99 Noise filter assembly removal 4-100 Rear upper cooling fan bracket assembly removal 4-101 Rear upper cooling fan removal 4-101 Developer / transfer roll HVPS card assembly removal 4-102 xiv Service Manual

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20

xiv
Service Manual
7510
Waste toner cartridge cover removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-39
Waste toner cartridge sensor assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-39
Sensor (waste toner cartridge full) removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-40
Switch (waste toner cartridge interlock) removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-42
Inner cover removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-43
Waste toner agitator motor assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-44
PC cartridge unit removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-44
Image density sensor assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-45
CMY toner add assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-47
K toner add assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-48
Developer interlock plate assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-49
Developer unit assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-53
Developer carrier removal and replacement
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-56
Photoconductor (PC) unit assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-59
Transfer belt lift latch assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-61
Transfer belt steering motor removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-63
CMY erase lamp assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-63
K erase lamp assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-64
Printhead shutter motor assembly
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-66
Switch (printer front door interlock) removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-67
Sensor (printer left lower door interlock) removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-68
RIP card cooling fan cover assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-68
Controller box assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-69
Switch (main power) removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-70
Bridge card assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-71
RIP card access cover removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-72
RIP card assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-72
Fax interface card (modem) assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-73
Hard drive removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-73
Interconnect card assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-74
Upper printer engine card bracket assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-75
Upper printer engine card assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-76
Lower printer engine card bracket assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-78
Lower printer engine card assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-79
Transfer belt drive motor cooling fan removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-80
Transfer belt drive motor assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-81
Switch (transfer belt access door interlock) removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-81
Laser diode power card assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-82
24V LVPS card bracket assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-84
24V LVPS card assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-85
5V LVPS card bracket assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-85
5V LVPS card assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-86
24V LVPS cooling fan removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-87
Rear lower cooling fan assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-88
CMY developer drive motor assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-89
CMYK PC cartridge drive motor assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-90
Fuser cooling fan removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-91
Main power switch actuator removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-91
CMYK toner add motor assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-92
CMYK transfer HVPS card assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-93
Printhead assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-94
Transfer belt waste toner auger assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-95
K developer / transport drive motor assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-95
K developer clutch removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-98
AC drive card bracket assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-99
Noise filter assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-100
Rear upper cooling fan bracket assembly removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-101
Rear upper cooling fan removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-101
Developer / transfer roll HVPS card assembly removal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-102