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48 EN CAUTIONS

AC Adapter

When using the AC Adapter in areas other
than the USA
The provided AC Adapter features automatic
voltage selection in the AC range from 110 V to
240 V.
USING HOUSEHOLD AC PLUG ADAPTER
In case of connecting the unit’s power cord to an
AC wall outlet other than American National
Standard C73 series type use an AC plug
adapter, called a “Siemens Plug”, as shown.
For this AC plug adapter, consult your nearest
JVC dealer.

Battery Packs

The supplied battery pack is
a lithium-ion battery. Before
using the supplied battery
pack or an optional battery
pack, be sure to read the
following cautions:
●To avoid hazards
...do not burn.
...do not short-circuit the terminals. When
transporting, make sure the provided battery
cap is attached to the battery. If the battery cap
is misplaced, carry the battery in a plastic bag.
...do not modify or disassemble.
...do not expose the battery to temperatures
exceeding 60°C (140°F), as this may cause the
battery to overheat, explode or catch fire.
...use only specified chargers.
●To prevent damage and prolong service
life
...do not subject to unnecessary shock.
...charge in an environment where temperatures
are within the tolerances shown in the chart
below. This is a chemical reaction type
battery — cooler temperatures impede
chemical reaction, while warmer temperatures
can prevent complete charging.
...store in a cool, dry place. Extended exposure
to high temperatures will increase natural
discharge and shorten service life.
...fully charge and then fully discharge the battery
every 6 months when storing the battery pack
over a long period time.
...remove from charger or powered unit when not
in use, as some machines use current even
when switched off.
NOTES:
●It is normal for the battery pack to be warm after
charging, or after use.
Temperature Range Specifications
Charging: 10°C to 35°C (50°F to 95°F)
Operation: 0°C to 40°C (32°F to 104°F)
Storage: –20°C to 50°C (–4°F to 122°F)
●The lower the temperature, the longer
recharging takes.
●Charging times are for a fully discharged battery
pack.

Cassettes

To properly use and store your cassettes, be
sure to read the following cautions:
●During use
...make sure the cassette bears the Mini DV
mark.
...be aware that recording onto prerecorded
tapes automatically erases the previously
recorded video and audio signals.
...make sure the cassette is positioned properly
when inserting.
...do not load and unload the cassette repeatedly
without allowing the tape to run at all. This
slackens the tape and can result in damage.
...do not open the front tape cover. This exposes
the tape to fingerprints and dust.
●Store cassettes
...away from heaters or other heat sources.
...out of direct sunlight.
...where they won’t be subject to unnecessary
shock or vibration.
...where they won’t be exposed to strong
magnetic fields (such as those generated by
motors, transformers or magnets).
...vertically, in their original cases.
Plug adapter
Terminals
The Benefits Of Lithium-Ion Batteries
Lithium-ion battery packs are small but have
a large power capacity. However, when one is
exposed to cold temperatures (below 10°C/
50°F), its usage time becomes shorter and it
may cease to function. If this happens, place
the battery pack in your pocket or other
warm, protected place for a short time, then
re-attach it to the camcorder.
GR-D790US.book Page 48 Tuesday, November 7, 2006 1:39 PM