PeakTech 1640 Bedienungsanleitung Seite 25


If no IP protection class is specified, only use the device in
dust-free and dry indoor rooms only.

When working in damp or outside areas, pay particular
attention to completely dry handles on the test leads and
test probes.

Before starting the measuring operation, the device should
be stabilized at the ambient temperature (important when
transporting from cold to warm rooms and vice versa)
Maintenance and Care:

Never use the device if it is not completely closed.

Before each use, check the device and its accessories for
damage to the insulation, cracks, kinks and breaks. If in
doubt, do not take any measurements.

Change the battery when a battery symbol is displayed to
avoid incorrect readings.

Switch off the device before changing batteries or fuses
and also remove all test leads and temperature probes.

Replace defective fuses only with a fuse that corresponds
to the original value. Never short-circuit a fuse or fuse
holder.

Charge the battery or change the battery as soon as the
battery symbol lights up. Insufficient battery power can lead
to inaccurate measurement results. Electric shocks and
physical damage can result.

If you are not going to use the device for a longer period of
time, remove the battery from the compartment.

Have maintenance and repair work on the device carried
out only by qualified specialists.

Do not lay the device upside down on the workbench or
work surface to avoid damaging the control elements.

Clean the housing regularly with a damp cloth and a mild
cleaning agent. Do not use any caustic abrasives.

Do not make any technical changes to the device.
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