Table of Contents
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4046
Index
A
1-2
abbreviations
B
base sensor test
3-6
button test
C
5-8
control board
control board removal
cover open switch service check
2-9
cover-open switch removal
covers assembly
D
dead machine service check
3-1
diagnostic aids
diagnostic information
diagnostic mode
disabling download emultaions
3-3
disk test/clean
DRAM memory test
E
electronics parts
5-7
engine board
engine board removal
engine fan removal
engine fan service check
5-6
EP diagram
erase LED service check
3-4
error log
exit paper feed frame assembly
6-18
exit paper feed roller assembly
4-10
removal
exit sensor service check
exiting the diagnostics mode
F
3-3
flash test
3-11
4-12
4-7
6-4
2-10
2-1
3-1
3-4
3-6
6-6
4-8
4-9
2-11
2-11
2-12
3-1
frame assembly, left side
frame assembly, right side
front and right side of printer
6-20
fuser assembly
4-11
fuser removal
fuser service check
H
3-5
hardware tests
high voltage power supply board
and interconnect board removal
4-12
I
image quality service check
2-2
initial check
input paper feed assembly
input sensor service check
input tray feed test
input tray sensor test
3-10
input tray tests
interconnect board
interior of printer with upper door
5-3
open
L
3-5
LCD test
5-1
locations
M
main motor removal
maintenance approach
mechanical operation
multi-function feeder board removal
4-30
N
vii
notices
O
operator panel buttons service
2-22
check
operator panel display service check
2-22
optional multi-function feeder and
6-10
6-12
5-1
2-13
2-13
6-14
2-21
3-10
3-10
5-10
4-14
1-1
1-3
Index X-1
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