Casio TC-540 - Manual (Page 10)

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Red Wire
Black Wire
1
2
3
4
BATTERY
INSTALLATION
THIS UNIT IS SHIPPED WITH THE
HANDSET BATTERY PACK
INSTALLED.
If it becomes necessary to replace the battery
pack:
Press down on the battery compartment
cover and slide it toward the bottom of
the handset.
Install the new battery pack with the red
wire on the right side of the black wire
(see drawing.)
Replace the battery cover by sliding it up
from the bottom.
Place the handset in the base unit and
charge the battery pack for 12-15 hours.
WARNING: Use only NiCad
Rechargeable Battery Pack
(3.6 volts 250 - 300 mAh.)
CLEANING &
BATTERY INSTALLATION
GENERAL
CAUTION: Disconnect the TC-540 from the
power outlet before cleaning.
Clean the battery charging contacts on the base
unit and the handset with a soft cloth once a
month. Clean the antenna, and the plastic
cabinet of the base unit and the handset, with a
soft cloth only. Do not use excess water or
cleaning liquid of any kind.
CLEANING THE TC-540