Lexmark 7000 Color Jetprinter Service Manual - Page 15

Error Indicator Table, Power-On Self Test (POST) Sequence, Diagnostic Information 2-2

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4092-001 Error Indicator Table Error Code 64 65 66 78 79 81 83 89 90 92 93 127 and up Number of Power Light Flashes 7 6 9 2 8 4 5 12 3 10 Action Replace the code module and/or system board. Replace the code module and/or system board. Replace the Code Module and/or system board. Go to the "Transport Service Check" on page 2-15. Replace the code module and/or system board. Go to the "Transport Service Check" on page 2-15. Check the carrier and/or replace the system board. Replace the printhead and/or printhead cable. Replace the code module and/or system board. Replace the Code Module and/or system board. Power-On Self Test (POST) Sequence When you turn the printer on it performs a POST. Turn your printer on and check for a correct POST operation by observing the following: 1. The power light comes on. 2. The carrier moves over the maintenance station and seals the printheads. 3. The paper feed gears turn. 4. All motors stop and the power light stays on. Diagnostic Information 2-2

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Diagnostic Information 2-2
4092-001
Error Indicator Table
Power-On Self Test (POST) Sequence
When you turn the printer on it performs a POST. Turn your printer
on and check for a correct POST operation by observing the
following:
1.
The power light comes on.
2.
The carrier moves over the maintenance station and seals the
printheads.
3.
The paper feed gears turn.
4.
All motors stop and the power light stays on.
Error
Code
Number
of
Power
Light
Flashes
Action
64
65
7
Replace the code module and/or system board.
66 -
78
6
Replace the code module and/or system board.
79
9
Replace the Code Module and/or system board.
81
2
Go to the
“Transport Service Check” on page 2-15
.
83
8
Replace the code module and/or system board.
89
4
Go to the
“Transport Service Check” on page 2-15
.
90
5
Check the carrier and/or replace the system board.
92
12
Replace the printhead and/or printhead cable.
93
3
Replace the code module and/or system board.
127
and
up
10
Replace the Code Module and/or system board.