Kenwood DMC-J7R Instruction Manual page 10

1
Back of the
2
MD recorder
2
LOCK RELEASE
LOCK RELEASE
Cautions:
Whilst you are using the rechargeable
battery and the alkaline batteries at the
same time, do not remove either of
them. If you do, when the unit is in the
play mode, playback will stop. When in
the recording mode, the recorded con-
tents will be erased, and the power may
be disconnected.
Do not replace the batteries or the re-
chargeable battery during operation.
Do not use rechargeable batteries
(nickel-cadmium battery etc.) in the
battery case.
If the unit is not used for a long period
of time, remove the batteries. (Even if
the power is turned off, the batteries will
be drained slowly but continuously.)
Be sure to hold the plug when removing
it. If you pull on the lead, it may break,
or the unit may malfunction.
Do not use any car adaptor except for
the separately available DC-C70.
For information about the battery life,
see the battery item in the SPECIFICA-
TIONS on page 43.
This unit should only be used within the
range of 0 C and 40 C.
Alkaline battery power
If you use the separately available battery
case and the rechargeable battery at the
same time, the MD can play much longer
than with only one source of battery po-
wer.
Use two, commercially available alka-
line batteries (LR6, "AA" size).
1
Insert the batteries into the battery
case.
(1) Open the case cover.
(2) Insert the batteries according to the
polarity marked on the inside of the
battery case. Then, close the case
cover.
2
Attach the battery case to the main unit.
(1) Match the convex part of the battery
case to the concave area in the
main unit.
(2) Turn the screw in the direction mar-
ked "LOCK" to secure the battery
case.
Note:
The battery case is only sold in certain
areas. For more details, please ask
your dealer.
AC power
Plug the AC adaptor into the AC socket,
and then insert the plug on the AC adaptor
lead into the DC IN 5V socket.
Notes:
When there is thunder or lightning in
your vicinity, unplug the AC adaptor
from the AC socket.
When the unit is not in use for extended
periods, remove the AC adaptor from
the AC socket.
Never use an AC adaptor other than
the one specified. Otherwise, problems
or serious hazards may be created.
Do not bend, twist or tie the power lead
or put heavy objects on top of it.
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