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Replacing the Battery Cartridge
Battery Cartridge Service Life
The battery cartridge is a consumable part and should be replaced after being
charged approximately 300 times.
The performance of the battery cartridge's lithium-ion battery will deteriorate
gradually with repeated charging, even during normal use. When the battery
operation time becomes shorter even after charging for the specified length of time,
replace the battery with a new one.
Battery Cartridge Replacement Method
1
Press the power key to turn OFF
the BHT power. The screen on the
right displays.
Point
Do not remove the battery cartridge until
the power turns OFF and the screen
display clears.
2
Disconnect the hand belt.
Slide the battery cartridge cover
release
buttons
direction shown by the arrows and
remove the battery cartridge (3).
* The battery cartridge shown in the drawing is the BT-700L.
Turn
message below displays.
(1)/(2)
in
the
42
OFF
the
power
after
the
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