7
• Set
NI/AL
to
NI
to use rechargeable batteries
inside the TRC-239
Warning: To avoid injuring yourself or damaging the
TRC-239, connect a battery charger to
POWER
only
when using Ni-Cd or Ni-MH batteries.
USING BATTERIES
Your TRC-239 can use 9 AA batteries (not supplied)
for power. For the best performance and longest life,
we recommend RadioShack non-rechargeable alka-
line or rechargeable nickel-cadmium/nickel-metal hy-
dride batteries.
Cautions:
• Use only fresh batteries of the required size and
recommended type.
• Do not mix old and new batteries, different types
of batteries (standard, alkaline, or recharge-
able), or rechargeable batteries of different
capacities or type.
Using Non-Rechargeable Batteries
Follow these steps to install non-rechargeable batter-
ies.
1. Slide the battery compartment cover in the direc-
tion of the arrow to remove it.
2. Place the batteries in the compartment as indi-
cated by the polarity symbols (+ and –) marked
inside.
3. Replace the cover.
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