Lexmark X748dte - Page 624

I-6 Service Manual
7526
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multipurpose feeder/duplex gear and housing 4-127
multipurpose feeder/duplex motor assembly 4-129
operator panel bezel 4-30
operator panel buttons 4-31
operator panel speaker 4-33
option cable 4-136
options
HCIT controller board assembly
4-280
HCIT drawer slide assembly 4-281
HCIT elevator motor with sensor 4-281
HCIT feed with bushing roller 4-279
HCIT front tray cover 4-275
HCIT left cover 4-278
HCIT media tray assembly 4-274
HCIT photointerrupter sensor with cable assembly
4-286
HCIT pick tires 4-283
HCIT rear cover 4-276
HCIT right cover 4-277
HCIT slide assembly with spring 4-284
HCIT top plate assembly 4-288
paper pick mechanism assembly 4-138
paper present LED card 4-266
photoconductor unit 4-145
pick roll rubber tires 4-146
precautions 4-20
printer pad 4-147
printhead 4-148
right bellcrank 4-164
scanner front cover 4-232
scanner ICC cable 4-269
scanner ICC card 4-267
scanner left cover 4-233
scanner MDC card 4-270
scanner rear cover 4-234
scanner right cover 4-235
system board 4-165
system board support shield 4-171
toner level sensor 4-174
top access cover links 4-176
top access cover sensor 4-177
top access cover springs 4-179
top cover camshaft assembly 4-183
transfer belt 4-188
transport cable 4-190
transport motor cable 4-193
UICC cable 4-197
UICC card 4-194
USB connector cable 4-198
waste toner assembly 4-200
wireless network antenna 4-214
wireless network card 4-215
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, 4-141
scanner specifications 1-4
screw and retainer identification table 4-4
sensors
ADF exit sensor
4-243
bin full 4-52
diagnostic tests 3-18
exit sensor service check 2-117
input sensor service check 2-116
paper present LED card 4-266
theory 3-79
toner level 4-174, 7-10
top access cover 4-177
separator pad
removal
4-255
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 2-62
31.xx—Cartirdge errors 2-46
900.xx System software 2-109
906.01–90604—motor error 2-51
920.03—POST error 2-113
920.04—POST error 2-114
920.05—POST error 2-115
920.07—POST error 2-117
920.09–920.12—POST error 2-119, 2-120, 2-122,
2-123
920.13—POST error 2-124
920.14—POST error 2-125
920.15—POST error 2-126
920.16—POST error 2-126
920.17—POST error 2-127
920.18—POST error 2-128
920.19—POST error 2-128
920.21—POST error 2-130
920.23—POST error 2-131
920.32—MPF paper present sensor not connected
2-133
925.01, 925.03, 925.05—fan error 2-133
925.02, 925.04, 925.06—blower error 2-134
945.xx, 947.xx—Transfer roll error 2-135
dead printer 2-149
exit sensor 2-117
input sensor 2-116
networking 2-150