Panasonic SC-CH33 - Manual (Page 4)

Concerning the Remote Control
Battery installation
1
Open the cover.
Press gently and slide the cover out.
2
Insert the batteries included with this system.
•When you need to replace these batteries, use two UM-4
"AAA", lEC R03 (1.5 V) or equivalent batteries.
•Be sure that you insert the batteries so that their positive (+)
and negative (-) polarities match the polarities indicated in
the compartment. Batteries installed incorrectly may leak
and cause damage.
• Refer to "Use of batteries" for additional information.
3
Close the cover.
Use of batteries
•Do not mix old and new batteries or batteries of different types
(carbon and alkaline, etc.).
•The average battery life is about one year. Although the battery
life varies depending on how often the device Is used, you should
generally replace the batteries about once a year.
• Replace the batteries if commands from the remote control trans­
mitter do not operate the unit even when the transmitter is held
close to the front panel.
•Never subject batteries to excessive heat or flame; do not attempt
to disassemble them; and be sure they are not short-circuited.
• If you will not be using the remote control for a long period of time,
remove the batteries and store them in a cool, dark place.
• If a battery leaks, remove all batteries and dispose of them prop­
erly. Thoroughly clean the battery compartment before inserting
new batteries.
If the leaking electrolyte comes into contact with skin or clothes,
flush with water immediately.
•Keep batteries out of the reach of children.
•Do not use rechargeable-type (nickel-cadmium) batteries.
• Do not attempt to recharge alkaline or carbon batteries.
•Always remove old, weak, or worn-out batteries promptly and
dispose of them properly.
• Do not dispose of used batteries in household rubbish.
Operation notes
Aim the remote control transmission window toward the amplifier’s
sensor. Avoid any obstacles.
• Be sure the transmission window and the amplifier’s sensor are
free from dust. Excessive dust might prevent reception.
• If direct sunlight or other strong light source strikes the remote
control signal sensor part of the amplifier, it may impair the remote
control’s operation. If there is a problem, place the amplifier away
from the light source.
• If this system is installed in a rack with glass doors, the glass
doors' thickness or color might make it necessary to use the
remote-control transmitter a shorter distance from the system.
• Use the remote control within a 60-degree angle of the amplifier.
•The reachable distance is within 6 meters directly facing toward
the amplifier.