MIMAKI SWJ-320 S2, Maintenance Manual

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© 2013 MIMAKI ENGINEERING CO.,LTD. 4.3.6 P.1
R.1.0
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MAINTENANCE MANUAL > Adjustment > Mechanical Adjustment > Positioning of the Encoder Sensor
Model SWJ-320S Issued 2012.07.19 Revised F/W ver 1.0 Remark
1.0
Rev.
4.3.6 Positioning of the Encoder Sensor
 Outline
Adjust the position of the encoder sensor.
 Procedure
1. Loosen the screws on the sensor BKT.
2. Adjust the position of encoder PCB assy., and fix it with the
screws.
3. Check the followings, moving the carriage with hands from the
right end of main body to the left end.
• The upper part of the encoder scale is not in touch with the
sensor.
• The exposed lens of the sensor is not over the height of the
encoder scale.
• Check if the encoder sensor is contacting with the scale
holder.
Proceed with the work after well confirmed the following processes in advance.
Center
Encoder scale
Encoder sensor
Screw
Screw
1~2.5 mm
Encoder scale
Scale holder
OK NG NG
Lens
Scale is contact-
ing with the top.
Lens is exposed.