Denso BHT-8000 User Manual page 34

(2) Turn the BHT upside down.
(3) As shown below, slide the battery cover lock in the direction of the arrow and remove the battery
cartridge cover.
(4) Check the polarity (positive and negative) of the battery cartridge. Then, load it so that the end of the
battery pull strap appears above the battery cartridge as shown below. This facilitates easy removal
of the battery cartridge.
(5) Put the battery cartridge cover back into place taking care not to pinch the battery pull strap between
its cover and the bottom cover. Then, return the battery cover lock to its original position.
The Ni-MH battery cartridge is sold either in a set with its cover or by itself. Purchase the set with the
cover if this is the first time the battery is being used.
ï Never disassemble or heat the battery cartridge, nor put it into
fire or water; doing so could cause battery-rupture or leakage
of battery fluid, resulting in a fire or bodily injury.
ï Do not carry or store the battery cartridge together with
metallic ball-point pens, necklaces, coins, hairpins, etc.
Doing so could short-circuit the terminal pins, causing the
batteries to rupture or the battery fluid to leak, resulting in a
fire or bodily injury.
ï Avoid dropping the battery cartridge or letting it undergo any
shock or impact.
Doing so could cause the batteries to break, generate heat,
rupture or burn.
ï Never charge the Ni-MH battery cartridge where any
inflammable gases may be emitted; doing so could cause fire.
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