Velleman DVM850BL Instruções de Operação descarregar pdf (Página 8)

DVM850BL GB

6.7. AUDIBLE CONTINUITY TEST

1. Connect the red test lead to "VΩmA" and the black one to "COM".

2. Set the range switch in the " " position.

3. Connect the test leads to two points of the circuit to be tested. If continuity exists, the built-

in buzzer will sound.

7. BATTERY & FUSE REPLACEMENT

When" " is displayed, the battery should be replaced.

Fuses rarely need replacement and blown fuses almost always result from human error.

To replace the battery or fuse (200mA / 250V), simply remove the 2 screws at the back of the

case. Remove the old specimen and insert the new one.

Please remember to observe battery polarity.

8. WARNING

Before attempting to open the case, verify if the test leads have been disconnected. Before

using the meter, please remember to close the case and tighten the screws properly in order to

avoid electroshocks.

9. ACCESSORIES

• User manual

• Set of test leads

• Gift box

• 9V battery

• Holster

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Velleman DVM850BL Instruções de Operação Página 8