Major tech MT874 Manuale di istruzioni - Pagina 16

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6.6. Continuity Check

WARNING: To avoid electric shock, never measure continuity on circuits or

wires that have voltage on them.

1. Set the function switch to the

2. Insert the black test lead banana plug into the negative COM Input

Jack; Insert the red test lead banana plug into the Positive Input Jack.

3. Press the Mode/Rel Button to indicate "

4. Touch the test probe tips to the circuit or wire you wish to check.

5. If the resistance is less than approximately 50Ω, the audible signal will

sound; If the circuit is open, the display will indicate "OL".

Position.

" and "Ω" on the display