MIMAKI UJF-3042 - 2011 Mimaki Engineering Co.,Ltd

© 2011 MIMAKI ENGINEERING CO.,LTD. 3.5.2 R.2.0 P.1
1
2
3
4
5
6
7
8
Maintenance Manual > Workflow > UV UNIT > Replacement of LEDUVx2-DRIVE PCB Assy
Model UJF-3042/FX Issued 2010.08.27 Revised 2011.09.30 F/W ver 1.80 / 1.00 Remark
2.0
Rev.
3.5.2 Replacement of LEDUVx2-DRIVE PCB Assy
 List of Replacement Procedures
Item Work operation Description Ref.
Cooling Water
1. 
Drain the cooling water Drain the cooling water of the LED-UV Unit
“#ADJUST EXCHANGE LED UV”
4.2.8
Power OFF
2. 
Main power OFF -
Covers
3.

Removal of the covers Remove the Front Cover, Upper Cover. 6.1.1
LED-UV UNIT
4. 
Removal and disassembling of the
LED-UV UNIT
Remove the LED-UV UNIT and disassemble it until PCB can be
replaced.
Perform the procedures up to the Step 11. of “6.7.1 LED-UV
UNIT”
6.7.1
5.

Exchange the PCB Exchange the LEDUVx2-DRIVE PCB Assy.
6. 
Assembling of the LED-UV UNIT
and attaching it
Assemble the LED-UV UNIT and attach it.
Covers
7.

Mounting of the covers Mount the covers which have been removed. 6.1.1
Cooling Water
8. 
Filling cooling water Fill cooling water of the LED-UV UNIT “Total amount: 450ml”. -
Power ON
9.

Main power ON -
Operation
check
10. 
Operation checking of the LED- UV
UNIT
Check the operation of the LED - UV UNIT -
 Be sure to wear Protective Glasses and Working Gloves during the work operation.
LEDUVx2-DRIVE PCB Assy