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

© 2011 MIMAKI ENGINEERING CO.,LTD. 3.1.3 R.2.0 P.1
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Maintenance Manual > Workflow > Ink Related Parts > Replacement of Pump Head
Model UJF-3042/FX Issued 2010.08.27 Revised 2011.09.30 F/W ver
1.80 /
Remark
2.0
Rev.
3.1.3 Replacement of Pump Head
 List of Replacement Procedures
Item Work operation Description Ref.
Power OFF
1. 
Main power OFF –
Covers
2. 
Removal of the covers Remove the Front Cover, Rear Cover-Right, Station Cover. 6.1.1
Station Assy
3.

Removal of the Station Assy Remove the Station Assy. 6.2.4
Pump Head
4. 
Removal of the Pump Head Remove the Pump Head to be replaced.
Make sure not to leak ink.
6.2.3
Greasing
5.

Lubrication Apply the grease contained together with the Pump Head.
Pump Head
6. 
Pump tube aging Rotate the pump with an electric screwdriver for one minute and
more.
6.2.3
7.

Mounting of the Pump Head Mount the Pump Head.
Station Assy
8. 
Mounting of the Station Assy Mount the Station Assy. 6.2.4
Covers
9.

Mounting of the covers Mount the covers which have been removed. 6.1.1
 Be sure to wear Protective Glasses and Working Gloves during the work operation.
Ink may get in your eyes depending on the working condition, or hand skin may get rough if you
touch the ink.
 Wipe the blue cover of Pump Head with a dry cloth for cleaning.
Never use any chemicals such as alcohol, remover or the like since it may result in cracks or surface
separations of cover.
 Be sure to perform Pump tube aging.
Otherwise, it may cause power swing of the pump motor or abnormal noise.
Pump Head 1
Pump Head 2
Pump Head 3