A. Manually Changing Sensor Range
1.
Turn power to sensor OFF. Wait 60 secs, turn power back ON.
2.
Red light in the sensor flashes quickly for 5 secs (approx 2 flashes per sec).
3.
While the light is flashing, move a hand close to sensor (30 to 50mm).
4.
When the light stops flashing, it goes to solid red (stays ON).
5.
Move hand to approximately 100mm (to set the sensing range between 50 to 250mm)
6.
Wait 5 seconds until sensor light starts to flash again. (Range is now set).
Manually changing run time (with run times restricted)
If required to change run time, carry out steps 1 to 6, then
7.
IMMEDIATELY move hand very close to the sensor.
8.
After 5 secs., the fast flashing red light in the sensor will flash slowly (1 flash every 2 secs.).
9.
Count slow flashes; take hand away from sensing region after required number of flashes:
i.e.:
By taking hand away after 7 slow flashes, the run time will have been set to 240 seconds
17
(SENSOR SHOULD NOT BE LOCATED DIRECTLY OPPOSITE A WALL MIRROR.)
The sensing range & run time can both be adjusted.
Default factory settings
are 100mm range & 30 seconds run time.
Run time of 30 is considered satisfactory for most applications. Too short a run time
will increase the frequency of the user’s interactions with sensor.
A long run time can increase water consumption.
This can be done in one of two ways: (A) manually or by (B) using a remote sensor programming unit
with some manual actions.
7
SENSOR RANGING & RUN TIME ADJUSTMENT
DURING SETTING UP PROCEDURE AVOID WEARING HIGH
VISIBILITY CLOTHING IN FRONT OF THE SENSOR
No of LED Flashes
1
2
3
4
5
6
7
8
Run Time (seconds)
3,25
7,5
15
30
60
120
240
0
Hand Position (B)
Approx 100mm
from Sensor
Ensure sticker
over sensor face is
removed before
programming
Hand Position (A)
30 mm to 50 mm
from Sensor
