Controls and displays
1
1
7
Loading the batteries
The batteries included with the unit are to check initial
operations; they may not last over a long period. We
recommend using alkaline batteries that have a longer life.
WARNING
•
Do not use or store batteries in direct sunlight or other
excessively hot place, such as inside a car or near a
heater. This can cause batteries to leak, overheat, explode
or catch fire. It can also reduce the life or performance of
batteries.
CAUTION
•
Incorrect use of batteries may result in such hazards as
leakage and bursting. Observe the following precautions:
-
Never use new and old batteries together.
-
Insert the plus and minus sides of the batteries properly
according to the marks in the battery case.
-
Batteries with the same shape may have different
voltages. Do not use different batteries together.
-
When disposing of used batteries, please comply with
governmental regulations or environmental public
institution’s rules that apply in your country/area.
-
When inserting the batteries, make sure not to damage
the springs on the battery’s (–) terminals. This can cause
batteries to leak or overheat.
Operating range of remote control
The remote control may not work properly if:
•
There are obstacles between the remote control and the
receiver’s remote sensor.
•
Direct sunlight or fluorescent light is shining onto the
remote sensor.
•
The receiver is located near a device that is emitting
infrared rays.
•
The receiver is operated simultaneously with another
infrared remote control unit.
30°
7 m
30°
