Black & Decker MULTI-GAS DETECTORS Manuel d'utilisateur télécharger pdf (Page 45)

BW Defender2

User Manual

Maintenance

To keep the detector in good operating condition, perform the

following basic maintenance as required:

• Calibrate, test, and inspect the detector at regular

intervals.

• Keep an Operations Log of all maintenance, calibrations,

and alarm events.

• Clean the exterior with a soft damp cloth. Do not use

solvents, soaps, or polishes.

• Do not immerse the detector in liquids.

Replacing the Battery

a Warning

To avoid personal injury:

⇒ Replace the battery as soon as the detector emits a

Low Battery Alarm.

⇒ Use only Black & Decker VersaPak™ batteries,

properly installed in the detector case.

⇒ Only charge batteries using a VersaPak™ charger

(such as the D4-VP130 or V-CHARG1). Do not use

any other charger. Failure to observe this precaution

could lead to fire or explosion.

⇒ Do not change or charge batteries in a hazardous

location. Doing so will impair the intrinsic safety of

the unit, and may lead to fire or explosion.

⇒ Before you use the detector for the first time, fully

charge the batteries, following the instructions

provided with the charger.

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Black & Decker MULTI-GAS DETECTORS Manuel d'utilisateur Page 45