Lexmark C 746 Service Manual

IndexI-1
 5026
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Index
Numerics
1xx service error codes 2-21–2-23
24 V interlock switch
parts catalog 
7-14
removal 4-63
service check 2-121
theory 3-73
2xx paper jam codes 2-23–2-37
clearing jams 3-43
error jam locations 3-42
3x–8x attendance messages 2-13–2-20
5 V interlock switch
cable removal 
4-61
parts catalog 7-8
service check 2-120
theory 3-73
9xx service error codes 2-38–2-44
31.xx—Cartridge errors service check 2-45
A
acronyms 1-16
Action for Prompts 3-32
adjustments 4-8...

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Print Quality Pages 3-28
Reset Fuser Cnt 3-28
USB Speed 3-34
Wipe Disk 3-33
contact springs
parts catalog 
7-12
removal 4-75
cooling fan
parts catalog 
7-14
removal 4-85
service check 2-114
covers
identification 
4-29
parts catalog 7-2
D
dead printer service check 2-124
defaults 3-22
EP Defaults 3-24
factory defaults 3-30
deflector assembly
parts catalog 
7-6
Demo Mode 3-30
diagnostics menu
accessing 
3-1
Alignment 3-8
available tests 3-2
Device Tests
Disk...

IndexI-3
 5026
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transferring 3-70
Energy Conserve 3-30
Enforce Color Order 3-31
engine setting 3-23
Envelope Prompts 3-32
EP Defaults 3-24
error codes and messages
1xx service error codes 
2-21–2-23
2xx paper jams 2-23–2-36
3x–8x attendance messages 2-13–2-20
9xx service error codes 2-38–2-44
error jam locations 3-42
ESD-sensitive parts 4-2
event log
configuration menu 
3-29
diagnostics mode 3-25
exit sensor
service check 
2-100
F
Factory Defaults 3-30
fans
cartridge cooling 
4-66...

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cable removal 4-128
gear and housing removal 4-123
motor assembly removal 4-125
paper present sensor removal 4-129
parts catalog 7-8
pick removal 4-131
removal 4-125
service check 2-55
N
network SE menu 3-1
network service check 2-124
O
operator panel
bezel 
4-41
buttons 4-41
cable removal 4-132
description 2-2
indicator light 2-2
parts catalog 7-2
removal 4-34
service check 2-127
display blank, 5 beeps, LED off 2-127
display blank, 5 beeps, LED on 2-127
one...

IndexI-5
 5026
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cartridge motor 1/fuser cable 4-67
cartridge motor 2/3 cable 4-69
color on demand assembly 4-70
contact springs 4-75
cooling fan 4-85
covers
front access cover assembly 
4-29
left cover 4-31
operator panel assembly 4-34
operator panel bezel 4-41
operator panel buttons 4-41
output bin extension cover 4-45
paper tray dust cover 4-46
rear frame cover 4-47
rear left cover 4-48
rear right cover 4-49
right cover 4-51
top access cover assembly 4-54
top cover 4-58
covers,...

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920.04—POST error 2-97
920.05—POST error 2-98
920.06—Input sensor 2-99
920.07—POST error 2-99
920.08—Exit sensor 2-100
920.09—POST error 2-102
920.10—POST error 2-103
920.11—POST error 2-104
920.12—POST error 2-105
920.13—POST error 2-106
920.14—POST error 2-107
920.15, 920.20—POST error 2-108
920.16—POST error 2-108
920.17—POST error 2-109
920.18—POST error 2-110
920.19—POST error 2-110
920.21—POST error 2-112
920.23—POST error 2-113
920.27, 920.28,...

Part number indexI-7
 5026
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Part number index
P/N DescriptionPage
40X0269 Power cord—USA, Canada, Bolivia, Peru
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-11
40X0271 Power cord (8 ft.)—Hong Kong, Ireland, United Kingdom
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-11
40X0273 Power cord (8 ft.)—Chile, Uruguay
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

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40X5137 Contact springs kit - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   7-13
40X5140 Option tray assembly, 550-sheet option (includes tray)
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   7-16
40X5141 550-sheet tray assembly
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -   7-16
40X5142 Special...

Part number indexI-9
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40X7603 Operator panel assembly with card, 310  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-3
40X7660 2.3 inch operator panel buttons parts package
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-3
40X7661 Front access door cover assembly
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  7-3,  7-5
40X7703 Speaker
 - - - -...

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