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TECHNICAL GUIDE
5
Sensor unit mounting plate
• Set the sensor unit board to the inductive portion
of the module, on which place the sensor unit
mounting plate. Then screw them up tightly.
6
Module
The module and sensor unit are provided in pair with
their accuracy pre-adjusted. Therefore, even in case for
a defect ofthe either one, replace both the module and
sensor unit as one set.
Caution
• Be careful not to damage the sensor unit board.
• Do not touch the trimmer for the accuracy adjustment.
Sensor unit clamp
8
The sensor unit and module are provided in pair with their accuracy pre-adjusted. Therefore,
even in case for a defect of the either one, replace both the sensor unit and module as one
set.
<How to install>
1. Remove dust and dirt from the sensor unit
of the case.
2. Pass the sensor unit board through the
hole of the sensor unit clamp toward the
direction shown in the illustration at right.
(Bend the tip of the sensor unit board while
passing it through the hole.)
Caution
• Never touch the gel portion of the sensor.
3. Set the sensor unit firmly to the set position
of the case.
4. Put the sensor unit clamp into the groove
portion of the case ("A" portion in the
illustration at right), then screw it up
securely.
4
9
Sensor unit
Sensor unit mounting plate
Module
Sensor unit clamp
Bend the sensor unit board
while passing it through the hole.
Sensor unit clamp
"A" Portion
Cal. DH33A
Sensor
Sensor unit board
Gel portion
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