Panasonic RX-DT670 Manual de Instruções - Página 8

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INSTALLING THE DRY BATTERIES FOR MEMORY BACK-UP

This is a function which preserves the preset memory and most-recent memory functions. In the event of a power failure, or if the

AC mains cord is disconnected from the household AC mains outlet (during AC operation), or should the batteries fail, the memory

back-up batteries will preserve the preset memory and the most-recent memory functions of this unit.

■ Memory back-up batteries (four R6/LR6)

1. Open the memory back-up battery compartment cover.

2. Insert four "R6/LR6'' size (UM-3 or equivalent, not included) batteries into the battery compartment, making sure that the

batteries are installed in the designated numerical order and that the proper polarities are maintained.

3. Close the cover.

The life of the memory back-up batteries is about one year.

While exchanging the memory back-up batteries, be sure to connect the AC mains cord both to the unit and household AC

mains outlet.

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•To prevent erasing the memory

In case the memory back-up batteries are not used, power

failure (when using AC mains) or the following operations

cause the erasure of the memory:

When using AC mains: unplugging the AC mains cord from

the household AC mains outlet.

When using battery power ("R20/LR20''): inserting the AC

mains cord only into the AC socket of this unit.

If one of the above cases occurs, enter the program into

the memory again.

In order to avoid the accidental erasure of the program in

the memory, using the memory back-up batteries (4 "R6/

LR6'' size, UM-3 or equivalent, not included) is recom¬

mended.

•Battery removal