Riken Keiki GD-84D-EX Series, Operating Manual

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4. Installation 4-5 Fitting sensors
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4-5-2 Fitting sensors
1 Pull the projection on the top of the main
unit towards you to open the front cover.
The front cover opens to approximately 120°.
Push further down to open to 180°.
2 Loosen the four white knurled screws on the
chamber unit.
3 Grasp the projections on the left and right of
the chamber unit. Pull towards you, then
lower to open.
4 Attach the sensor.
Grasp the cylindrical part of the sensor. Match the
face of the connector on the main unit and the
connector on the sensor, then push in firmly to secure
into place.
Avoid pressing on the top of the sensor while doing
this. Doing so may damage sensor.
Top of sensor
Chamber unit
projection
Chamber unit
projection
Chamber unit