Battery Charging; I Installing Batteries In The Battery Case; I Battery Charging - Icom IC-M3A Instruction Manual

7

BATTERY CHARGING

I Installing batteries in the bat-
tery case
When using a battery case attached to the transceiver, install
6 AA(R6) size Ni-Cd or alkaline batteries as illustrated below.
q Remove the battery case from the transceiver.
w Install 6 × AA(R6) size Ni-Cd or alkaline batteries.
• Be sure to observe the correct polarity.
CAUTION:
• When installing batteries, make sure they are all the
same brand, type and capacity. Also, do not mix new and
old batteries together.
• Keep battery contacts clean. It's a good idea to clean
battery terminals once a week.
14

I Battery charging

Prior to using the transceiver for the first time, the Ni-Cd bat-
teries must be fully charged for optimum life and operation.
• Recommended temperature range for charging:
• Use the supplied AC adapter (BC-131A) only. NEVER use
• An optional cable OPC-254L (for 12 V power source) or CP-
Ni-Cd • • ALKALINE
CAUTION:
To avoid damage to the transceiver, turn it
OFF while charging.
+50°F to +104°F (+10°C to +40°C)
other adapters.
12L (for 12 V cigarette lighter socket) can be used instead of
the supplied AC adapter.
Before connecting DC power, make sure the internal
switch is set to the proper battery type—Ni-Cd or alkaline.
NEVER connect DC power to the battery case when in-
stalling alkaline batteries. Such a connection will damage
the transceiver.