Panasonic WJ-ND400 Installationsanleitung PDF herunterladen (Seite 9)

Precautions

Do not operate this product beyond its specified tem-

perature, humidity, or power source ratings.

Use this product at temperatures between 5 °C to 45 °C

{41 °F to 113 °F} and where the humidity is between 5 % to 90

The input power source for the NTSC model is 120 V AC 60

Hz, and for the PAL model is 220 V to 240 V AC 50 Hz.

Performance and lifetime of hard disk drives are easily affected

by heat (used at high temperature).

It is recommended to use this product at temperatures

between 20 °C to 30 °C {68 °F to 86 °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. When using the power

supply control unit, turn off the power of the power supply

control unit.

Built-in backup battery

 • Beforethefirstuse,chargethebuilt-inbackupbattery(lith-

ium 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asanindi-

cation of replacement. This is just an indication of replace-

ment. We are not providing any guarantee of the built-in

battery lifetime. Replacement cost of the built-in battery is

not covered by the warranty even if it needs to be done

within the warranty period.

 • Asktheshopwhereyoupurchasedthisproductwhen

replacement of the battery is required.

Hard disk drive (HDD)

 • 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off(for

around 30 seconds).

 • Thelifetimeofharddiskdrivesislimitedbyuse.Write

errors may occur frequently after around 20 000 hours of

operation, and the head and motor deterioration may

occur after 30 000 hours 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 tempera-

ture (approx. 25 °C {77 °F}).

 • Itisrecommendedtoreplacethemafteraround18000

hours of operation to prevent data loss from disk failures.

 • Whenharddiskdrivetroubleoccurs,replaceitimmediate-

ly.

Contact your dealer about servicing.

When replacing the hard disk drives, take notice of the

following.

 • 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 kgf·cm})

 • Avoidrapidchangesofthetemperature/humiditytopre-

vent condensation.

(Acceptable change: within 15 °C/h {59 °F/h})

 • Recordedimagesontheharddiskdrivesmaycontainper-

sonal information. Please be forewarned that we don't

recover or dispose of the hard disk drives.

 • Pleasebeforewarnedthatanylossofinformation,suchas

images, on the hard disk drives is not guaranteed under

any circumstances.

Prevent condensation from forming on the surface of the

hard disk drive.

If this happens, do not turn on the power of this product.

Instead leave it switched off for around 2 hours.

Wait until the dew evaporates in any of the following cases:

 • Thisproductisplacedinanextremelyhumidplace.

 • Thisproductisplacedinaroomwhereaheaterhasjust

been turned on.

 • Thisproductismovedfromanair-conditionedroomtoa

humid or high-temperature room.

When this product has not been used for a certain peri-

od, turn on the power (approximately once a week), and

perform recording/playback to prevent interferences

with functions.

Cleaning

 • Turnthepoweroffwhencleaningthisproduct.Otherwiseit

may cause injuries.

 • Donotusestrongorabrasivedetergentswhencleaning

the body. Use a dry cloth to clean this product when it is

dirty.

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

wipe gently.

 • Whenusingachemicalclothforcleaning,readthecaution

provided with the chemical cloth product.

Product disposal/transfer

Data saved on the hard disk drive may lead to personal infor-

mation leakage. When it is necessary to dispose of 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 as to the indications of equipment classification and power

source, etc.

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