Operating Instructions - Hameg Instruments HZ56-2 Manuel

Operating Instructions

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2
1
Warning
To avoid injury, when using the probe ensure that
your fi ngers are behind the protective barrier as
shown in Figure 1. Do not use the probe if any part
of the probe, including the lead and connector(s),
appear to be damaged or if a malfunction of the
instrument is suspected.
Clean the case periodically by wiping it with a damp cloth and
detergent. Do not use abrasive cleaners or solvents. Do not
immerse the probe in liquids.
Switch On
When the probe is switched on, the red LED will illuminate.
The LED starts fl ashing when the battery voltage is too low
for normal operation and warns the user that it requires
changing. This procedure is described below.
Zero Adjustment
The output zero offset voltage of the probe may change due
to thermal shifts and other environmental conditions. To ad-
just the output voltage to zero, depress the thumbwheel and
rotate. Ensure that the probe is away from the current carry-
ing conductor whilst the adjustment is made.
16
Subject to change without notice
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5
4
7
1 LED
2 Zero Adjust
3 Battery Cover
4 ON/OFF Switch
5 Protective Barrier
6 Jaws
7 Battery Cover
Screw (Captive)
Fig. 1: HZ56-2