12
RANGE ADJUSTMENT
The sensor range is the greatest distance that an object can be away from the sensor
to activate the flush valve. The sensor is factory preset. If necessary, it may be adjusted
as follows:
Adjusting the sensor range:
1) If your model is a battery operated model, disconnect the battery from the sensor.
2) Make a short circuit between the (+) and the (-) of the sensor. You can use a screw
driver or another conductor material to make this short circuit.
If your model is a transformer operated model, after disconnecting the power supply,
activate the sensor three or four times.
Do not make a short circuit on the power supply or on the sensor when the power
supply is connected to
the sensor.
3) Reconnect the
power supply (battery
or transformer) to the
sensor.
4) To enter the adjusting
mode, put your hand in
front of the sensor at
a distance of 2”(5cm)
to 4”(10cm) within
5 seconds from the
reconnection of the
power supply.
Note:
If you will not put your hand in front of the sensor after connecting the power
supply, the sensor will not enter into adjusting mode and the previous adjustment will
continue.
5) When the sensor enters adjusting mode and your hand is in front of the sensor, a slow
flashing of the red light in front of the sensor will occur.
6) Keep your hand in front of the sensor until the slow flashing changes to quick flashing.
At this point, move your hand to the required distance from the sensor and wait until the
red light will stop flashing.
7) When the red light has turned off, the sensor is adjusted to the required distance.
8) Check the distance you have set and if it is not satisfactory, repeat steps 1-6.
