Table of Contents
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power-on self test (POST) 12
preventive maintenance 115
print contrast 46
print registration 47
bottom margin 47
left margin 47
top margin 47
print test 1 48
print test 2 48
print test 3 48
print test page 53
print test with RIP board removed
53
printer ground straps
connectors 114
printhead
934 and 935 errors 29
connectors 110
parts assembly 128
problem 29
removal 89
skew adjustment 61
printhead window cleaning 118
Q
quick disk test 49
quick test 49
R
random marks 31
registration 47
regularly spaced marks 30
removals 62
residual image 31
RIP board
connectors 108
removal 91
S
safety inspection guide 115
166
Service Manual
sensor test 49
skew
all edges 31
top and bottom only 32
stalled printer 32
streaks 33
symptom table 13
T
toner sensor removal 93
tools used 3
top margin and duplex quick test
50
top margin test 50
transfer roller
cleaning 118
parts assembly 154
removal 65
transfer roller housing
connectors 105
removal 93
transfer test 50
V
vertical void 33
W
wrap tests 51
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Table of Contents
