HT instruments HT4011 - Manual (Page 6)

HT4011
EN – 5
3. PREPARATION FOR USE
3.1. INITIAL CHECKS
Before shipping, the instrument has been checked from an electric as well as mechanical
point of view.
All possible precautions have been taken so that the instrument is delivered undamaged.
However, we recommend generally checking the instrument in order to detect possible
damage suffered during transport. In case anomalies are found, immediately contact the
forwarding agent.
We also recommend checking that the packaging contains all components indicated in §
6.3. In case of discrepancy, please contact the Dealer.
In case the instrument should be returned, please follow the instructions given in § 7.
3.2. INSTRUMENT POWER SUPPLY
The instrument is supplied with two 1.5V AAA LR03 batteries, included in the package.
The “
“ symbol appears when the battery is nearly flat. Replace the battery by
following the instructions given in § 5.2.
The instrument is also equipped with an Auto Power OFF function (which cannot be
disabled) which automatically switches off the instrument approx. 30 minutes after the last
operation was carried out.
3.3. CALIBRATION
The instrument has the technical specifications described in this manual. The instruments
performance is guaranteed for 12 months.
3.4. STORAGE
In order to guarantee precise measurement, after a long storage time under extreme
environmental conditions, wait for the instrument to come back to normal condition (see §
6.2.1).