Panasonic WJHD316 Operations Instructions download pdf (Page 5)

PRECAUTIONS

• Refer all work related to the installation of these

products to qualified service personnel or system

installers.

• Do not operate the appliances beyond their speci-

fied temperature, humidity, or power source ratings.

Use the appliance at temperatures within +5 °C -

+45 °C (41 °F - 133 °F) and humidity below 85 %.

The input power source for this appliance is 220 V -

240 V AC 50 Hz.

•Handle the appliance with care.

Do not strike or shake, as this may damage the appli-

ance.

• Do not strike or give a strong shock to the unit.

It may cause damage or allow water to enter the unit.

• Built-in backup battery

Before the first use, charge the built-in backup battery

by turning on the power for 48 hours or more.

If it is not charged enough, in a case where the power

goes down, the internal clock may keep bad time or the

operative condition may be different to that before the

electric power failure.

The built-in battery life is approximately 5 years. Ask the

shop where you purchased the unit when replacement

of the battery is required.

• Cooling Fan

Turn the power off when cleaning the unit. Otherwise it

may cause injuries.

Replacement costs of the cooling fan are not covered

by the warranty even if it needs to be done within the

warranty period. Consult your dealer for servicing.

•Cleaning

Turn the power off when cleaning the unit. Otherwise it

may cause injuries.

Do not use strong or abrasive detergents when clean-

ing the appliance body.

Use a dry cloth to clean the appliance when it is dirty.

When the dirt is hard to remove, use a mild detergent

and wipe gently.

• Built-in hard disk drives

Hard disk drives are vulnerable to vibration. Handle

them with care.

It is possible to damage them if they are moved while

their motors are still running. Do not move them just

after turning the power of them on or off (for around 30

seconds).

Hard disk drives are perishable. They will need to be

replaced after around 20 000 - 30 000 hours of opera-

tion in case they are used at temperature of 25 °C

(77 °F).

Replacement costs of the hard disk drives are not cov-

ered by the warranty even if it needs to be done within

the warranty period. Consult your dealer for servicing.

Set all the hard disk drives as master using the jumper

pin. Refer to the diagram attached on the HDD or the

operating instructions of the HDD for the jumper pin

assignment.

When hard disk drive trouble occurs, replace it immedi-

ately. Consult your dealer for servicing.

When replacing the hard disk drives, take notice that

the following.

Do not detach the hard disk drives or the cables con-

necting the unit and the front cover while the

HDD1/HDD2 indicators are lit or for around 30 seconds

after the indicators go off.

Protect the hard disk drives from static electricity.

Do not stack them, or keep them upright.

Do not use an electric screwdriver to fix them.

(Tightening torque: Approx. 0.49 N · m (5 k

gf · cm))

Avoid rapid changes of the temperature/humidity to

prevent condensation. (Acceptable change: within

15 °C/h (59 °F/h))

• Indication label

Refer to the indication labels placed on the top and but-

tom of the unit as to the indications of equipment classi-

fication and power source, etc.

• Avoid placing receptacles that contain liquids such as

water near the unit.

If liquid spills onto the unit, it may cause fire or an elec-

tric shock.

• Do not expose the unit to water or moisture, or try to

operate it in wet areas.

• Prevent condensation from forming on the surface of

the hard disk.

Wait until the dew evaporates in any of the following

cases.

The recorder is moved to a place significantly different

in temperature or humidity.

The recorder is moved out of an air-conditioned room.

The recorder is placed in an extremely humid place.

The recorder is placed in a room where a heater has

just been turned on.

• We recommend that you make a note of your settings

and save them. This will help when you are required to

change the system configuration, or when unexpected

trouble or failure occurs.

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Panasonic WJHD316 Operations Instructions Page 5

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