Low Battery Indication; Torch; Proving Check - Martindale Electric NC4 Instruction Manual

The unit will auto power off after 5 minutes.

3.3 Low Battery Indication

If the red LED blinks off intermittently without
the buzzer sounding, the batteries require
replacing as reliable indication can no longer
be guaranteed. Refer to Section 4.1 (Battery
Replacement).

3.4 Torch

To turn on the torch (2), press and hold the torch
button (6). Press the torch button (6) a second
time to turn the torch off.

3.5 Proving Check

Before each use the voltage tester should be
examined for cracks or any other damage. If
there is any doubt the voltage tester should not
be used.
Before and after use, verify the voltage tester
is functioning correctly using a known good AC
voltage source or proving unit. The AC voltage
source or proving unit must be within the
specified range of the voltage tester.
When the test tip (1) is held in close proximity to
the voltage source, the red LED must illuminate
and the buzzer must sound.
Do not use the voltage tester if it does not
function correctly during proving.
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