Panasonic SC-CH150 - Manual (Page 6)

Installing the lithium battery Remote control unites operation range
While pressing the cover
in the ® direction, pull
it out in the @ direction.
Reverse side of
remote control unit
Remote control signal sensor
To prevent damage to the lithium battery and elec-
troiyte leakage:
• Install the battery with the ‘‘©” and "©” polarities aligned properly.
•Remove the lithium battery if you do not intend to use the remote
control unit for a long time.
• Do not throw a lithium battery into a fire, subject it to short-circuit­
ing, disassemble it or apply heat to it.
The average life of a lithium battery is about one
year.
It is time to replace the battery when the remote control unit will not
function even when It is operated close to the system.
How to use the remote control unit properiy:
•Do not place obstacles between the remote control signal sensor
and remote control unit.
• Do not expose the remote control signal sensor to direct sunlight or
to the bright light of an invertor fluorescent light.
•Take care to keep the remote control signal sensor and end of the
remote control unit free from dust.
To prevent malfunctioning of the remote control
unit;
•Do not disassemble or remodel the unit,
• Do not place heavy objects on top of it.
• Do not leave it where it will be exposed to direct sunlight.
• Do not spill beverages or other liquids over it.
When the system is installed in a rack, the distance over which the
remote control unit can be operated may be reduced depending on
the thickness and color of the rack’s glass doors.