Lexmark T640 Service Manual page 409

finisher tests
3-17
Feed Tests
3-17
Sensor Test
flag
fuser exit sensor flag and spring
fuser narrow media flag and spring
4-71
paper bin full sensor
3-19
Flash Test
4-18
frame extensions
7-4
frames, parts catalog ,
7-3
functional rubber sheet
fuser
5-7
connectors
4-28
installation
7-24
parts catalog
4-27
removals
2-87
service check
5-7
fuser board
4-42
fuser cover
fuser exit sensor
flag and spring removal
7-25
parts catalog
4-29
removal
2-92
service check
fuser lamp
7-25
parts catalog
4-33
removal
fuser narrow media sensor
4-37
flag and spring
flag and spring parts catalog
flag and spring removal
7-25
parts catalog
2-93
service check
fuser solenoid
4-2
adjustment
2-94
service check
fuser to LVPS AC cable removal
fuser transfer plate removal
fuser wiper cover assembly
7-3
parts catalog
4-5
removal
G
3-22 4-2
gap adjustment ,
4-45
gear release link removal
1-16
guidelines for media
H
handle
4-17 7-5
left cover ,
4-17 7-5
right cover ,
held jobs
8-14
confidential jobs
8-14
entering a PIN
high voltage power supply (HVPS)
5-9
connectors
7-28
parts catalog
4-46
removal
4-31
4-37
7-6 7-8
,
4-31
7-25
4-37
4-39
4-44
high-capacity feeder
5-8
locations
7-58 7-60
parts catalog ,
2-95
service check
high-capacity output expander
7-50 7-51
parts catalog ,
high-capacity output stacker
3-16
output sensor tests
2-100
service check
I
inner paper deflector removal
inner shield
7-32
parts catalog
4-77
removal
4-49
input sensor removal
3-13
input sensor tray tests
3-6
input source tests
3-13
input tray feed test
installation
4-23
bevel gear
4-28
fuser assembly
4-30
fuser exit sensor
fuser exit sensor spring
fuser narrow media sensor
fuser narrow media spring replacement
pick roll assembly (integrated tray autocompensator)
4-53
1-12 1-15
integrated forms ,
integrated tray autocompensator assembly
7-12
parts catalog
4-50
removal
interconnect card
5-9
connectors
7-30
parts catalog
4-54
removal
2-104
service check
IPDS emulation
2-42
user message
K
kiosks, vertical and horizontal paper adapters
L
1-18
labels, guidelines
4-33
lamp, fuser
4-20
laser cover removal
left cover handle holder removal
4-7
left door removal
8-17
linking
8-17
trays
8-20
linking output bins
low voltage power supply (LVPS)
5-10
connectors
7-28
parts catalog
4-55
removal
lower front cover assembly removal
lower paper deflector, MPF
6-1
lubrication specifications
4061-xx0
7-62 7-63
, ,
4-48
4-31
4-36
4-37
7-64
4-17
4-16
4-62
Index
I-3