Lexmark X543 - Page 353

Index I-5
Lexmark confidential until announce 7525-xxx
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left cover 4-4
rear shield 4-7
right cover 4-7
scanner left 4-97
scanner right 4-98
top cover 4-9
developer unit 4-47
duplex ADF 4-88
duplex ADF rear cover 4-87
duplex sensor 4-26
fax card 4-107
fax interface cable 4-107
flatbed 4-77
installing the new flatbed 4-83
flatbed pivot link 4-86
fuser 4-28
fuser drive motor assembly 4-31
fuser exit sensor 4-32
High voltage power supply 4-34
image transfer unit 4-40
imaging unit (IU) 4-45, 4-62
left lower frame 4-50
left scanner cover 4-97
logo cover 4-106
low voltage power supply 4-48
main drive gear assembly with motors 4-58
op panel bezel 4-105
op panel cable 4-106
operator panel 4-103
output bin tray 4-108
photoconductor unit 4-62
pick tires-integrated 250 sheet media tray 4-60
printhead 4-61
procedures 4-2
redrive unit 4-96
right lower frame 4-53
right scanner cover 4-98
toner cartridge contacts 4-64
toner density sensor L&R 4-68
toner meter cycle card 4-66
tray present sensor 4-69
USB connector 4-72
waste toner bottle 4-72
waste toner bottle contact 4-73
wireless network antenna 4-74
wireless network card 4-76
reports 3-32
event log 3-32
menu settings page 3-32
Print Quality Pages 3-11, 3-31
Quick Test (duplex) 3-15
skew 3-5
right scaner cover
removal
4-98
S
S1 sensor 2-39
safety information ii-xvii
safety inspection guide 6-1
scan and copy specifications 1-17
scan fax and copy symptoms 2-4
Scanner ASIC test 3-25
scanner covers
parts catalog
7-6
Scanner manual registration 3-35
SE Menu 3-38
sensor 2 test 3-29
Sensor test 3-28
sensors
bin full
Base Sensor Test (standard bin)
3-18
duplex
service check
2-39
front door
service check
2-40
fuser exit
Base Sensor Test
3-18
service check 2-41
input
Base Sensor Test
3-18
service check 2-43
parts catalog 7-12
S1
Base Sensor Tests
3-18
service check 2-39
S2
Base Sensor Tests
3-18
service check 2-43
toner meter cycle
Base Senor Tests
3-18
tray present
removal
4-69
service checks
90x.xx error
2-33
925.01—fan error 2-34
931.xx–935.xx—printhead errors 2-35
950.xx NVRAM failure 2-36
ADF paperfeed 2-71
ADF streak 2-70
autocompensator mechanism 2-36
bin full sensor 2-37
black page 2-68
dead printer 2-38
duplex/manual feed sensor (S1) 2-39
flatbed 2-69
flatbed motor 2-68
front door sensor or switches 2-40
fuser 2-42
fuser exit sensor 2-41
input sensor (S2) 2-43
main drive gear assembly 2-44
modem / fax card 2-74
networking 2-49
op panel USB cable 2-48
operator panel 2-45
print quality 2-51
printhead service check 2-35
scanner, fax, copy 2-66
840xx error check 2-66