MIMAKI SWJ-320 S4 - Page 58

© 2013 MIMAKI ENGINEERING CO.,LTD. 4.2.4 P.1
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MAINTENANCE MANUAL > Adjustment > Adjustment Items > [HEAD ADJUST] Stagger / Forward/backward
Model SWJ-320S Issued 2012.07.19 Revised 2013.03.08 F/W ver 2.20 Remark
1.1
Rev.
4.2.4 [HEAD ADJUST] Stagger / Forward/backward
 Stagger (SWJ-320S4 only) / forward/backward position adjustment
Adjust so that the 4 straight lines (reference lines) printed with head 1 and the straight lines printed with heads 2
through 4 match.
 Adjustment procedure
1. Select [#ADJUST / HEAD ADJUST].
2. Select [AVERAGING ADJ.].
3. Print the adjustment pattern.
4. Check the tilting of all heads, and adjust the position of head
unit if the tilting is out of the acceptable range.
Specified value: 0 ± 10 μm
5. Attach the head adjustment jig.
6. Take off the cap.
7. Loosen the head fixing screw.
 Make sure that there are 4 straight lines.
 Adjust the tilt of head 1 before performing stagger/ forward/backward position adjustment.
 After adjusting the stagger/ forward/backward position, be sure to verify the tilt.
#ADJUST
HEADADJUST [ENT]
#HEADADJUST
AVERAGINGADJ.[ENT]
#AVERAGINGADJ.
PRINT [ENT]
#AVERAGINGADJ.
**PRINTING**
Within 10 μm
Pattern for Stagger/Front and back position adjustment (AVERAGING ADJ)
The distance between the reference line center and the
adjustment line center should be within 10 μ m.
Blue line: reference head
Black line: adjustment
head
Head fixing screw
Forward/backward position adjustment screw
Head adjustment jig
Do not loosen.
AD Plate
(ADG5)
Head unit
Do not loosen.
Head fixing screw
 Make sure not to loosen any other screws than
the Head Fixing Screws.
The AD plate (ADG5) and the Head Unit have
been united in one assembly after matching the
precision.
Do not loosen the following screws to prevent
the displacement of precision. (Re-adjustment
unable)
 Do not touch the head connector.
If the head connector becomes disconnected,
turn the power off before reconnecting the con-
nector.
 If the ink supply port at the near side of the
head is shaken, the meniscus will be damaged.
When touching the port, do not let it shake.