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Chapter 5
Fault Isolation Tool Collection
4-21
T17 Electrical ejection fault isolation tool
Replace the main controller
Replace the printhead
Replace the carriage unit
Flow 1
Check flat cable
③
a for proper connection to
the main controller
Reinsert the connector
Confirm that the connector is locked,
and is not inserted slantwise.
Abnormal
Normal
Flow 1
Flow 2
Normal
Replace the carriage
unit (*1)
iPF5000 Series
With the printer switched off, do the following:
- Clean head contact pin
⑦
with a blower.
- Remove and reinsert the head (three
times).
* After unlocking the carriage in T14, pull it
out and then remove and reinsert the head.
Continuity check
Check for a disconnection between
flat cable
③
a and contact pin
⑦
Abnormal
iPF700 Series
Replace the carriage relay PCB
iPF800/iPF8000 Series
Replace the carriage
unit (*2)
The iPF700 does not allow continuity checking between
③
a and
⑦
(because such checking
requires the intervention of the IC on the carriage relay PCB)
T18
Continuity check
Check for a disconnection between
a and b of flat cable (long)
③
Disconnected
Check flat cables
③
b and
⑤
a for
proper connection to carriage
relay PCB
④
(contact check)
Replace flat cable
(long)
③
Replace the carriage
unit (*2)
Abnormal
Flow 2
Replace the carriage
relay PCB
Continuity check
Check for a disconnection between
flat cable
③
a and contact pin
⑦
Normal
Normal
Flow 1
T18
T18
*1 It takes a long time to replace the flexible cable (long) and the head relay PCB individually. (It’s
better to replace the whole unit.)
*2 It takes a long time to replace the flexible cable (short) and the head relay PCB individually. (It’s
better to replace the whole unit.)
Summary of Contents for imagePROGRAF IPF9000S
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Page 3: ......
Page 6: ......
Page 7: ...Chapter 1 Using This Guide...
Page 8: ......
Page 10: ......
Page 11: ...Chapter 2 Trouble Database...
Page 12: ......
Page 72: ......
Page 73: ...Chapter 3 More Sophisticated Fault Isolation Tasks...
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Page 103: ...Chapter 4 More Sophisticated Fault Isolation Tasks 3 29 Explanatory drawing 7...
Page 118: ......
Page 119: ...Chapter 4 Fault Isolation Tool Collection...
Page 120: ......
Page 153: ...Chapter 5 Miscellaneous Information...
Page 154: ......
Page 175: ...Chapter 6 Main Unit Configuration Diagrams...
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