Lexmark X746de - Page 610

I-6 Service Manual
7526
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operator panel bezel 4-30
operator panel buttons 4-31
operator panel speaker 4-33
option cable 4-128
options
HCIT controller board assembly
4-271
HCIT drawer slide assembly 4-272
HCIT elevator motor with sensor 4-272
HCIT feed with bushing roller 4-270
HCIT front tray cover 4-266
HCIT left cover 4-269
HCIT media tray assembly 4-265
HCIT photointerrupter sensor with cable assembly
4-277
HCIT pick tires 4-274
HCIT rear cover 4-267
HCIT right cover 4-268
HCIT slide assembly with spring 4-275
HCIT top plate assembly 4-279
paper pick mechanism assembly 4-130
paper present LED card 4-257
photoconductor unit 4-137
pick roll rubber tires 4-138
precautions 4-20
printer pad 4-139
printhead 4-140
right bellcrank 4-156
scanner front cover 4-223
scanner ICC cable 4-260
scanner ICC card 4-258
scanner left cover 4-224
scanner MDC card 4-261
scanner rear cover 4-225
scanner right cover 4-226
system board 4-157
system board support shield 4-163
toner level sensor 4-166
top access cover links 4-168
top access cover sensor 4-169
top access cover springs 4-171
top cover camshaft assembly 4-175
transfer belt 4-180
transport cable 4-182
transport motor cable 4-185
UICC cable 4-188
UICC card 4-186
USB connector cable 4-189
waste toner assembly 4-191
wireless network antenna 4-205
wireless network card 4-206
Reset Calibration 3-23
Reset Fuser Cnt 3-30
S
safety information iv-xvii
safety inspection guide 6-1
scanner
cleaning
6-2
diagnostics tests 3-26
lock 2-37, 4-133
scanner specifications 1-4
screw and retainer identification table 4-4
sensors
ADF exit sensor
4-234
bin full 4-52
diagnostic tests 3-18
exit sensor service check 2-116
input sensor service check 2-114
paper present LED card 4-257
theory 3-79
toner level 4-166, 7-10
top access cover 4-169
separator pad
removal
4-246
spare 6-5
serial number
viewing
3-22
service checks
110.xx—Mirror motor
2-47
111.xx–114.xx—printhead error 2-47
120.xx—fuser error 2-48
140.xx—Autocomp motor error 2-51
142.xx,—motor error 2-51
142.xx—fuser motor error 2-51
143.xx—motor error 2-53
144.xx—motor error 2-54
145.xx, 906.05–906.08—motor error 2-59
146.xx—motor error 2-57
155.xx—motor error 2-60
156.xx—motor error 2-61, 2-62
31.xx—Cartirdge errors 2-46
900.xx System software 2-108
906.01–90604—motor error 2-51
920.03—POST error 2-112
920.04—POST error 2-113
920.05—POST error 2-114
920.07—POST error 2-115
920.09–920.12—POST error 2-118, 2-119, 2-120,
2-121
920.13—POST error 2-122
920.14—POST error 2-123
920.15—POST error 2-124
920.16—POST error 2-124
920.17—POST error 2-125
920.18—POST error 2-126
920.19—POST error 2-126
920.21—POST error 2-128
920.23—POST error 2-129
920.32—MPF paper present sensor not connected
2-131
925.01, 925.03, 925.05—fan error 2-131
925.02, 925.04, 925.06—blower error 2-132
945.xx, 947.xx—Transfer roll error 2-133
dead printer 2-146
exit sensor 2-116
input sensor 2-114
networking 2-147
operator panel 2-148
print quality 2-151