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Chapter 6
6-10
6.1.3.34 03130031-2F25 Carriage home position error
0013-6976
<Cause>
The carriage home position could not be detected within the specified time.
<Probable fault location>
Sensor flag, carriage HP sensor, linear scale, linear encoder, carriage relay PCB, or main controller PCB
<Countermeasure>
1) Visual check
Remove foreign substances from the sensor flag, carriage HP sensor, linear scale, and linear encoder if any.
2) Replace the carriage HP sensor.
3) Replace the linear scale.
4) Replace the linear encoder.
5) Replace the carriage relay PCB.
6) Replace the main controller PCB.
6.1.3.35 03130031-2F26/03130031-2F27 Carriage motor error
0012-6653
<Cause>
The carriage did not operate because the carriage motor was overloaded due to a physical cause such as a jam.
The carriage motor did not reach the specified speed within the specified time.
<Probable fault location>
Carriage pathway, carriage rail, carriage belt, linear scale, linear encoder, carriage motor, carriage relay PCB, or main controller PCB
<Countermeasure>
1) Carriage pathway check
Remove foreign substances (jammed paper) from the carriage pathway if any.
2) Carriage rail
Visually check whether the carriage rail is dirty. If the carriage rail is dirty, clean it.
3) Carriage belt
Visually check whether the carriage belt is loose. If the carriage belt is loose, remove it and then reinstall it.
4) Replace the linear scale.
5) Replace the linear encoder.
6) Replace the carriage motor.
7) Replace the carriage relay PCB.
8) Replace the main controller PCB.
6.1.3.36 03130031-2F1F/03130031-2F20 Defective sensor in purge unit
0012-6646
<Cause>
The each sensors in the purge unit could not detect the home position of the purge motor within the specified time.
<Probable fault location>
Purge unit or main controller PCB
<Countermeasure>
1) Visual check
Remove foreign substance from purge unit if any.
2) Replace the purge unit.
3) Replace the main controller PCB.
6.1.3.37 03130031-2F22/03130031-2F23/03130031-2F2D Purge motor driving error
0014-2780
<Cause>
The purge motor did not reach the specified speed within the specified time.
<Probable fault location>
Purge unit or main controller PCB
<Countermeasure>
1) Visual check
Remove foreign substance from purge unit if any.
2) Replace the purge unit.
3) Replace the main controller PCB.
6.1.3.38 03130031-2F2A Feed roller home position error
0013-6978
<Cause>
During power-on, the feed roller HP sensor could not detect that the reference of Scale that exists on encoder film area color change from transparent to black.
<Probable fault location>
Feed roller encoder film, feed roller encoder, feed roller HP sensor, feed motor, or main controller PCB
<Countermeasure>
1) Visual check
Remove foreign substances from the feed roller encoder film if any.
2) Feed roller sensor unit
Check for normal operation. If the operation is abnormal, replace the feed roller sensor unit.
3) Replace the feed roller encoder film (pully unit).
4) Replace the feed motor.
5) Replace the main controller PCB.
6.1.3.39 03130031-2F3A valve open/close error
0013-6979
<Cause>
When the ink supply valve opened or closed, valve open/closed detection sensor could not detect the valve cam rotation.
<Probable fault location>
Valve open/closed detection sensor, valve motor, or main controller PCB