Denso BHT-825QW User Manual page 31

BHT-825Q series
5.
Check the battery cartridge terminals and indication on
the BHT unit, and then insert the cartridge in the
direction indicated by the arrow.
Do not use battery cartridges other than
− Point −
that specified by DENSO WAVE.
6.
Insert the battery cartridge cover tab (1), and then
close the battery cartridge cover (2) to lock the cover
in position. Press the battery cover into place until a
click is heard.
The BHT is equipped with a back-up battery used to back-up the internal memory and calendar
− Note −
clock. The internal back-up battery is charged first when charging is commenced.
Do not remove the BHT from the charger for at least 10 minutes when using the BHT for the first
time or when using after long periods of time.
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