HT instruments VEGA78 - Manual (Page 8)

VEGA78
EN - 6
3. PREPARE TO USE
3.1. INITIAL CHECK
This meter has been checked before shipment from an electrical and mechanical point of
view. All possible precautions have been taken in order to deliver it in perfect condition.
Notwithstanding, on receipt of the instrument we suggest that you check it summarily to
make sure that no damage has occurred in transit. Should you find irregularities please
contact the carrier immediately.
Furthermore, please make sure that the parcel contains all the accessories and parts listed
at enclosed packing list. In case of discrepancies please contact your dealer. Should it be
necessary to return the instrument to the supplier please keep to the instructions given at §
11.
3.2. INSTRUMENT POWER SUPPLY
The instrument can be powered only by a rechargeable Li-ION battery (3.7V, 1900mAh)
which is included with the meter. Use only the external adapter standard supplied with
meter for charging battery (see § 8.2 for more details).
CAUTION
For recordings use ALWAYS the external adapter (even the instrument
allows the operator to perform a recording using internal battery).
CAUTION
Please perform a complete charging of internal battery for at least 5
hours before the first use of meter.
The meter uses the below options to increase the battery duration:
 Automatically reduction of display brightness after about 30s from last operation
performed with meter, with external adapter not connected.
 Auto Power OFF feature after about 5 minutes from the last operation on function keys
or display touch screen with external adapter not connected (see § 5.1.6).
3.3. CALIBRATION
The instrument complies with the standards mentioned in this manual. Its performance is
defined for 12 months from the purchase date.
3.4. STORAGE
To guarantee accurate measurements, after a long storage period in severe environmental
conditions wait until the instrument resumes its normal conditions (see § 9.3.1).