Replacement Of The Head Unit; List Of Replacement Procedures - MIMAKI JV300-130 Maintenance Manual

MAINTENANCE MANUAL > Workflow > Ink Related Parts > Replacement of the Head Unit
Model JV300-130/160 Issued 2014.05.30 Revised

3.1.1 Replacement of the Head Unit

 List of replacement procedures
Item
Power supply  Turn the main power off
1.

Covers Removal of covers, etc.
2.
Printing Head  Removal of the head.
3.
Unit Assy

Mounting of the head.
4.

Check of the head ID
5.
Power supply  Turn the main power on
6.
Ink  Ink charge into the head
7.
Check  Head slant adjustment
8.

Correction of dot position
9.
(Press the key [#ADJUST])
 Correction of dot position (Press
10.
the key [MAINTENANCE])

Covers Mounting of the covers.
11.
Be sure to wear protective glasses and working gloves during the operation.
Ink may get into your eyes depending on the working condition, or hand skin may get rough if you touch
the ink.
Turn the main power OFF when turning the power OFF. It is very dangerous if sleep mode functions
mistakenly during the operation.
© 2014 MIMAKI ENGINEERING CO.,LTD.
Work operation
Turn the main power off.
Remove the front cover L, M and carriage cover.
Remove the damper before removing the disused head.
Mount the new head.
* In case of solvent ink machine: mount the new head after clean-
ing inside of the head unit with MS cleaning liquid (SPC-0294).
Check the head ID and enter it manually when necessary.
(Normally, manual entry is not necessary because writing is
carried out automatically.)
Turn the main power on.
Fill the head with ink with [Maintenance] [InkFilling]
[Hard].
Carry out test plotting, and then check for any nozzle outs or
flight deflection of ink droplets.
Mechanically adjust the replaced head.
Adjust dot locations.
Make adjustment by (pressing the key) [DROP.POScorrect]
of "user mode".
Mount the covers that have been removed.
F/W ver. 1.00 Remark
Head Unit
Description
Rev.
1.0
1
2
3
Ref.
4
6.1.1
6.2.2
5
4.2.10
6
4.2.1
4.2.3
7
6.1.1
8
3.1.1 R.1.0 P.1