Valor Fires 820 Manual de Instruções descarregar pdf (Página 22)

1. Disconnect the unit from the circuit. Turn the unit OFF.

2. Remove the four screws from the back cover.

3. Remove the back cover.

4. Replace the battery (observe polarity) and/or fuse(s).

5. Align the two halves of the unit and the rubber gasket.

6. Be sure the selector is in the original position so that it lines up properly with the

internal switch.

7. Replace the cover and screws.

Before opening the case, remove the test leads from the circuit and shut off the unit.

Failure to observe this warning can result in severe injury or death.

Battery and Fuse Replacement

The fuse is an integral part of the overvoltage protection. When fuse replacement is

necessary, see Specifications for the correct type, size and capacity. Using any other

type of fuse will void the overvoltage protection rating of the unit.

Failure to observe this warning can result in severe injury or death.

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Valor Fires 820 Manual de Instruções Página 22