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10
15
●
2 "AA" size batteries
●
Batteries are not included.
(UM/SUM-3, R6, HP-7
or similar)
15
Remote
sensor
8" - 20'
(0.2 m - 6 m)
(Continued)
■ Remote control ■ To change the brightness of the display
When bright
Lights up
When dark
Goes out
DIMMER
1 Press the ON/STAND-BY button to turn the power on.
2 Press the DIMMER button.
● The display will become dimmer and the light around the
VOLUME control will go out.
To return to the original brightness:
Press the DIMMER button again.
● When inserting or removing the batteries, push them
toward the battery terminal.
● Installing the batteries incorrectly may cause the unit
to malfunction.
Precautions for battery use:
● Insert the batteries according to the direction indicated in
the battery compartment.
● Replace all old batteries with new ones at the same time.
● Do not mix old and new batteries.
● Remove the batteries if they are weak or if the unit will not
be used for long periods of time.
This will prevent potential damage due to battery leakage.
Caution:
Do not use rechargeable batteries (nickel-cadmium battery,
etc.).
Notes concerning use:
● Replace the batteries if the operating distance is reduced
or if the operation becomes erratic.
● Periodically clean the transmitter LED on the remote con-
trol and the sensor on the main unit with a soft cloth.
● Exposing the sensor on the main unit to strong light may
interfere with operation. Change the lighting or the direc-
tion of the unit.
● Keep the remote control away from moisture, excessive
heat, shock, and vibrations.
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