Attaching/Detaching The Sensor - Horiba Scientific LAQUAtwin B-771 Instruction Manual

4.2

Attaching/detaching the sensor

Note
 Turn OFF the meter before attaching/detaching the sensor.
 If the meter is turned ON with the sensor detached, the battery
alarm may light up. In this case, turn OFF the meter and attach the
sensor, and then turn ON the meter again.
 Attaching the sensor
1.
Confirm that the waterproofing gasket is
clean and undamaged.
2.
Slide the sensor onto the meter so that
catch "A" on the back of the meter fits
into hole "a" on the sensor tongue as
shown.
Note
Be careful not to twist the waterproof gasket.
 Detaching the sensor
1.
Lift the sensor tongue tip and slide the
sensor a little away from the meter.
2.
Pull out the sensor all the way from the
meter.
Note
 Make sure that the sensor tongue is outside the meter case.
If the tongue is inserted between the case and the connector of
the meter, it may damage the connector.
Sensor tongue
 When removing the sensor, do not let any water get inside the
meter. If some moisture remains on the waterproof gasket, wipe it
off carefully.
Meter
Connector
Sensor
Good
Meter
7
Waterproof
gasket
a
Wrong
Meter
Sensor
A