Omega Vehicle Security HH-21 Instrukcja Użytkownika Pobierz pdf (Strona 9)

WARNING

Do not substitute a metal part for the nylon screw in the

rear case. Doing so will degrade electrical isolation of the

case.

WARNING

The battery is accessible through a cover on the back of

the instrument. To avoid electrical shock hazard, discon-

nect all temperature probes and sensors and turn the unit

off before removing the cover.

WARNING

Never use this instrument or any probe or sensor inside a

microwave oven.

CAUTION

Avoid making sharp bends in probe or sensor lead wires.

Bending lead wires at a sharp angle can damage the wire

causing probe failure.

CAUTION

When using both thermometer inputs, and a voltage differ-

ential exists between the two measurement points, at least

one probe should be electrically insulated. If not, ground-

loop current can flow through the thermocouple leads

causing measurement error or instrument damage.

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Omega Vehicle Security HH-21 Instrukcja Użytkownika Strona 9