HT instruments HT4012 - Manual (Page 30)

HT4012
EN - 5
3. PREPARATION FOR USE
3.1. INITIAL
All the equipment has been checked mechanically and electrically prior to shipment.
Every care has been taken to ensure that the instrument reaches you undamaged.
However, it is wise to carry out a rapid check in order to detect any possible damage which
might have been caused during transport. Should this be the case, immediately enter the
usual claims with courier.
Check the packaging contained according to packaging list reported in paragraph 6.3.1. In
case of discrepancies contact the dealer.
In the event of re-shipment of the equipment please follow the instructions reported in
paragraph 7.
3.2. SUPPLY VOLTAGE
The instrument is battery supplied; it use two batteries model 1.5V LR03 AAA UM-4
included in packaging. The batteries autonomy is about 100 hours.
The symbol "
" appears when the batteries are nearly discharged. In case replace
them following the instructions in paragraph 5.2.
3.3. CALIBRATION
The instrument fulfils the technical characteristics listed in this manual. The performance of
the specifications are guaranteed for one year.
3.4. STORAGE
In order to guarantee the accuracy of the measurements, after a period of storage in
extreme environment condition, wait for the time necessary so that the apparatus returns
to normal measuring conditions (see environments specifications paragraph 6.2.1).