Cleaning; Calibration Interval; Battery Replacement - BEHA UNITEST 2000 alpha Mode D'emploi

Maintenance

5.1 Cleaning

Prior to cleaning, remove voltage tester from all meas-
urement circuits. If the instrument is dirty after daily
usage, it is adviseable clean it by using a damp cloth and
a mild household detergent. Never use acid detergents
or dissolvents for cleaning.
After cleaning, do not use the voltage tester for a period
of approx. 5 hours.

5.2 Calibration Interval

The voltage testers must be calibrated periodically and
checked by our service department at regular intervals
to ensure the specified accuracy of measurement re-
sults. We recommend a calibration interval of one year.

5.3 Battery Replacement

If no signal sound is audible when short-circuiting the
test probes and the LED (7) is not illuminated, proceed
with the battery replacement.
" Completely disconnect UNITEST 2000 from the
measurement circuit.
" Turn the battery case in direction of the arrow (e.g.
using a coin). Then open and remove it.
" Remove discharged batteries.
" Replace by new batteries, type 1.5V IEC LR03 by re-
specting correct polarity.
" Insert the battery case and
close it.
Please consider your envi-
ronment when you dispose of
your one-way batteries or accumu-
lators. They belong in a rubbish
dump for hazardous waste. In
most cases, the batteries
can be returned to their
point of sale.
Please, comply with
the respective valid regula-
tion regarding the return,
recycling and disposal of
used batteries and accu-
mulators.
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