9
Precautions for handling
Precautions for use
Power source
The input power source for this product is 120 V AC 60 Hz
(WJ-HXE400), 220 V - 240 V AC 50 Hz/ 60 Hz (WJ-HXE400/G).
Do not connect to the outlet that provides the power to
equipment that requires a measurable amount of power
(such as a copy machine, air conditioner, etc.). Avoid placing
this product in locations where is subject to water.
* The provided power cord(s) is (are) dedicated to the use
with this product. Do not use with any other device. Also,
do not use any other power cord with this product.
Ambient operating temperature
Use this product at temperatures b5 °C to +45 °C
{41 °F to 113 °F}. Failure to do so may damage the internal
parts or cause malfunction.
* Performance and lifetime of hard disk drives are easily affected
by heat (used at high temperature). It is recommended to use
this product at a temperature of approx. +25 °C {77 °F}.
POWER switch
The POWER switch is located at the rear of this product.
Even though the POWER switch is set to "OFF", the power
supply will not be cut. To cut the power supply, remove the
power plug of this product from the AC outlet.
About HDD of the HDD unit
• Hard disk drives are precision devices. Handle them with
care. It is possible to damage them if they are moved
while their motors are still running.
• Please be forewarned that any loss of information on the
HDD is not guaranteed under any circumstances.
• Do not move or install this product just after turning the
power on or off (for around 30 seconds.) The hard disk
drives are running.
• The HDD is consumable and the lifetime differs depending
on the operational environment. Write errors may occur
frequently after around 20,000 hours of each HDD
operation and head and motor deterioration may occur
after around 30,000 hour of operation. They will reach
the end of their lifetime after 30,000 hours of operation if
they have been used at the recommended ambient
temperature (approx. +25 °C {77 °F}).
• To prevent data loss from disk crashes, it is recom-
mended to keep the ambient operating temperature at
approx. +25 °C {77 °F} and to replace them after around
18000 hours of operation.
You can check the operating time of each HDD in
"Operation" of the "HDD information" tab under
"Maintenance" under "Advanced" from the setup menu.
• When hard disk drive trouble occurs, replace it immedi-
ately. Contact your dealer about servicing.
Prevent condensation from forming
If this happens, it can cause malfunction.
Leave it switched off for around 2 hours in the following cases.
• When this product is placed in an extremely humid place.
• When this product is placed in a room where a heater
has just been turned on.
• When this product is moved from an air-conditioned
room to a humid and high-temperature room.
Cleaning
• Turn the power off, and then use a soft cloth to clean
this product.
• Do not use strong or abrasive detergents when cleaning
the body.
• When using a chemical cloth for cleaning, read the cau-
tion provided with the chemical cloth product.
Product disposal/transfer
Images saved on the storage device used with this product
may lead to personal information leakage. When it is neces-
sary to dispose or give this product to someone, even when
for repair, make sure that there is no data on the hard disk
drives.
Indication label
Refer to the indication label placed on the surface of this prod-
uct for the equipment classification and power source, etc.
About reboot of this product
In the following cases, this product will automatically reboot
to continue recording.
• When the software of this product has detected the
internal error and reboot becomes necessary.
Disclaimer of warranty on recoded data
Panasonic assumes no responsibility or liability, directly or
indirectly, for failure of recording or editing including loss of
data due to any reason or cause which does not exclude
repair or maintenance of this product regardless whether the
subject is hard disk or other parts.
Packing box, Cushion, HDD unit holding bracket
When transporting the extension unit, it is necessary the
Packing case, Cushion and HDD unit holding bracket to pre-
vent the extension unit from damage by fall or vibration.
Keep them properly to use again.
About transportation
The extension unit weighs over 10 k
g
{22.1 lbs}. Be careful
not to drop the product when transporting. Dropping may
cause damage, deformation of the extension unit, or injury.
Precautions
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