Lexmark 4049LMO - Optra Lx+ B/W Laser Printer Service Manual page 192

Service manual
Table of Contents

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4049-XXX
fuser
920, 921, or 922 error 2-19
923 or 924 error 2-20
input guide removal 4-19
lamp removal 4-20
parts assembly
removal 4-18
solenoid adjustment 4-7
solenoid removal 4-22
temperature and warm-up
time 3-8
theory 2-19
fuser drive gear backlash 4-5
fuser temperature test 3-9
fuser warm-up time test 3-9
fuser/sensor
4-21
G
gear train connectors 5-2
H
hard disk removal 4-26
high capacity feeder
cover removal 4-47
paper feed rollers removal
4-45
honeycomb 2-20
horizontal void or streak 2-20
HVPS
connectors 5-3
removal 4-24
I
INA removal 4-26
inner EMC shield removal 4-35
input sensor board removal
4-26
X-3 Service Manual
7-28,
7-30
cable
removal
L
LAN
information 3-17
problems 2-21
LCD test 3-9
light print 2-21
lubrication specifications 6-1
LVPS
cover removal 4-30
removal 4-29
M
maintenance approach 1-3
maintenance kit count 3-10
marks
random 2-32
regularly spaced 2-32
vertical void or streak 2-34
memory tests 3-10
menu structure
diagnostics mode 3-1
mirror motor/fan cable
connectors 5-7
models available 1-1
N
network card
977 errors 2-21
network connectors 3-17
network wrap tests 2-22
Ethernet 10Base-2 2-22
Token-Ring 2-22

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