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Battery removal
Memory back-up batteries
Remove as shown in the figure below.
Quter row
Inner row
Please read "Use of batteries" on page 7.
Battery installation
Insert four R6/LR6 (UM-3 or equivalent, not included) batteries into
the battery compartment, making sure that the batteries are installed
in the designated numerical order that the proper polarities are
maintained.
Battery removal
Press the © side of the battery No. 4.
Battery life
* The life of the memory back-up batteries can be prolonged by
keeping the AC power cord plugged in the household power outlet
at all times.
* When disconnecting the AC power cord, switch off the power first
using the power button.
* The life of the memory back-up batteries is reduced if the AC
power cord is disconnected from a household AC outlet with the
power still supplied.
* While exchanging the memory back-up batteries, be sure to
connect the AC power cord both to the unit and to the household
AC outlet.
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