Panasonic RX-E300 - Manual (Page 5)

Power Sources
This system сап be operated either on the househoid AC power or
the dry cell battery power.
To operate on AC power
Connect the included AC mains lead to the AC IN— socket of this
unit and your household mains outlet.
Battery life
When the batteries are weak:
»The display of the front panel will start to flash.
»The unit will automatically turn itself off, then “U01” will be ap­
peared on the display.
In those cases, replace ail batteries with new ones.
AC mains lead and household mains outlet are different according to
the area.
To operate on dry cell battery power
When using the memory back-up batteries (see right), insert them
first.
Please read “Use of batteries" on page 7.
Battery installation
Unplug the AC mains lead from the household mains outlet and the
AC IN— socket of the unit.
Open the compartment for the batteries and insert eight “R20/LR20”
size (UM-1, not included) batteries into the battery compartment.
Make sure that the batteries are installed in the designated numeri­
cal order and that the proper polarities are maintained.
XJ\
Rear panel
A.
ГЭ
“R20/LR20" size
(UM-1)
Outer row
® CZ j C î
3(XJC
l J®
Inner row
• Batteries installed with incorrect poiarities may leak and damage
this unit.
• Do not mix batteries (old and new) or types (manganese and
alkaline, etc.).
• if the unit is not used for a long period of time or is used only from
an AC power source, remove the batteries to prevent potential
damage from possible battery leakage.
Battery removal
Memory back-up batteries
In the event of a power failure, or if the AC mains lead is discon­
nected from the household mains outlet (during AC operation), or
should the battedes fail, the memory back-up batteries wili preserve
the preset memory and the timer functions of this unit.
Please read “Use of batteries" on page 7.
Battery installation
Insert four “R6/LR6” size (UM-3, not included) batteries into the
battery compartment, making sure that the batteries are installed in
the designated numerical order that the proper polarities are main­
tained.
Battery removal
Press the © side of the battery No. 2.
Battery life
The life of the memory back-up batteries is about one year.
•The life of the memory back-up batteries can be prolonged by
keeping the AC mains lead plugged in the household mains outlet
at all times.
•When disconnecting the AC mains lead, turn the unit off first using
the POWER button.
•The life of the memory back-up batteries is reduced if the AC mains
lead is disconnected from a household mains outlet with the power
still supplied.
•While exchanging the memory back-up batteries, be sure to con­
nect the AC mains lead both to the unit and to the household mains
outlet.
Pull out the © side of battery No. 6.