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

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
3.1.3 Replacement of Pump Head
 List of Replacement Procedures
Item
Power OFF  Main power OFF
1.

Covers Removal of the covers
2.

Station Assy Removal of the Station Assy
3.
Pump Head  Removal of the Pump Head
4.
Greasing  Lubrication
5.

Pump Head Pump tube aging
6.

Mounting of the Pump Head
7.
Station Assy  Mounting of the Station Assy
8.
Covers  Mounting of the covers
9.
 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.
© 2011 MIMAKI ENGINEERING CO.,LTD.
Work operation
Remove the Front Cover, Rear Cover-Right, Station Cover.
Remove the Station Assy.
Remove the Pump Head to be replaced.
Make sure not to leak ink.
Apply the grease contained together with the Pump Head.
Rotate the pump with an electric screwdriver for one minute and
more.
Mount the Pump Head.
Mount the Station Assy.
Mount the covers which have been removed.
Pump Head 2
Pump Head 1
Description
Rev.
2.0
1
2
Pump Head 3
Ref.
–
3
6.1.1
6.2.4
6.2.3
4
6.2.3
5
6.2.4
6.1.1
6
7
8
3.1.3 R.2.0 P.1