© 2011 MIMAKI ENGINEERING CO.,LTD.
7.1.5 P.1
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Maintenance Manual > Troubleshooting > Details on Errors and Malfunctions > Troubles Without Messages Dis-
Model UJF-3042/FX Issued 2010.08.27
Revised
2011.09.30
F/W ver
1.80 / 1.00
Remark
2.0
7.1.5 Troubles Without Messages Displayed
List of the Troubles Without Messages Displayed
There is a possibility of electric shock.
Before working of the power supply and the surroundings, be sure to remove the power cable.
No.
Case Cause List of Countermeasures
1
Start-up Fails at Power on Power path defective 1. Check the connection of cables.
2. Check the grounding of each electric equipment.
Main Power SW defective 1. Check the connection of Main Power SW.
2. Replace the Main Power SW with a new one.
Sub Power SW defective 1. Check the connection of Sub Power SW.
2. Replace the Sub Power SW with a new one.
Power Supply PCB defective Replace the Power Supply PCB with a new one.
Keyboard PCBdefective Replace the Keyboard PCB with a new one.
Main PCB defective Replace the Main PCB with a new one.
2
Something is displayed on
LCD, but the printer does not
start.
Abnormality of the wiring
1.
Check the connection of cables.
2.
Replace the FFC located between the Keyboard PCB and the
Main PCB.
Sub Power SW defective 1. Check the connection of Sub Power SW.
2. Replace the Sub Power SW with a new one.
Power Supply PCB defective Replace the Power Supply PCB with a new one.
Keyboard PCBdefective Replace the Keyboard PCB with a new one.
Main PCB defective Replace the Main PCB with a new one.
3
The UV lamp is not lighted. Abnormality of the wiring 1. Check connection between the Slider PCB and the UV unit.
2.
Replace the cable located between the Slider PCB and the UV
unit.
UV unit defective
Replace the UV unit with a new one.
Slider PCB defective
Replace the Slider PCB with a new one.
4
Carriage hits a work and the
table
Work Area Sensor defective 1. Readjust the Work Area Sensor.
2.
Check the connection of Work Area Sensor.
3.
Replace the Work Area Sensor with a new one.
Carriage height defective Readjust the height of the carriage.
Table defective 1. Check the Z-Origin sensor.
2. Replace the Z-Origin sensor with a new one.
3. Readjust the table.
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