Table of Contents
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4039-1XX
P
page count 41
paper drawer
base assembly, 500-sheet 151
optional (500-sheet) assembly
153
paper feed
alignment gears assembly 143
assembly 139
drive assembly 145
magnet adjustments 57
magnet assembly removal 86
rollers removal 87
paper feed problem
100-sheet auxiliary feeder 27
500-sheet second tray 25
base printer 25
duplex unit 26
Envelope+ feeder 27
paper feed test 41
paper size
sensing problem 28
switch removal 88
paper tray
(500-sheet) assembly 149
standard (200 sheet) assembly
147
parts catalog 124
how to use the catalog 124
permanent page count 42
power-on self test (POST) 11
preventive maintenance 119
print contrast 42
print registration adjustments 61
print test 1 43
print test 2 43
print test 3 44
print test page 42
printer ground strap locations 117
printhead
assembly 137
cable locations 112
diagnosis 27
removal 89
skew adjustments 59
printhead window
cleaning procedure 122
Q
quick disk test 44
quick test 44
R
random marks 30
regularly spaced marks 29
removals 62
repair information 51
residual image 29
S
safety inspection guide 119
scheduled mechanical
maintenance 123
sensor test 45
serial interface option 47
skew
all edges 30
top and bottom only 30
stalled (diamonds on display) 30
symptom table 12
system board
connector locations 106
110
removal 90
system cable
locations 105
removal 92
,
60
,
108
,
173
Index
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Table of Contents
