HT instruments HT7052 - Manual (Page 7)

HT7052
EN - 5
3 PREPARATION FOR USE
3.1 INITIAL INSPECTIONS
Before shipment, the instrument’s electronics and mechanics have been inspected. All
possible precautions have been taken in order for the instrument to be delivered without
damage
However, we recommend generally inspecting the instrument in order to detect any
damage suffered during transport. Should you detect any anomalies, immediately contact
the forwarding agent or the dealer
Moreover, we recommend checking that the package contains all parts listed in § 10.4.
Should you find any discrepancy, please contact the dealer. Should it become necessary
to return the instrument, please follow the instructions reported in § 11
3.2 INSTRUMENT POWER SUPPLY
The instrument is power-supplied through 6x1.2V IEC LR20 NiMH internal rechargeable
batteries which are recharged from the mains by means of a battery charger integrated in
the instrument itself. The symbol “
“ illuminated in the left bottom part indicates that
the batteries are flat and must be recharged. To recharge or replace the batteries, follow
the instructions given in § 10.2
CAUTION
 Use only NiMh rechargeable batteries (IEC LR20)
 Connect the instrument to the mains power supply for 20 hours to fully
charge batteries (typical charging current is 600mA). When you charge the
batteries for the first time, it normally takes about 3 charge and discharge
cycles for the batteries to regain full capacity
3.3 CALIBRATION
The instrument complies with the technical specifications reported in this manual. Its
correct operation is guaranteed for one year from the date of purchase
3.4 STORAGE
In order to guarantee accurate measurements and protect the instrument from possible
failures, after a long storage period under extreme environmental conditions, wait for the
instrument to return to a normal condition (see the environmental specifications listed in §
0)