HT instruments М75 User Manual
Page 7
M72 - M73 - M74 - M75
EN - 5
3. PREPARATION FOR USE
3.1. PRELIMINARY
CHECKS
This instrument was checked both mechanically and electrically prior to shipment. All
possible cares and precautions were taken to let you receive the instrument in perfect
conditions. Notwithstanding we suggest you to check it rapidly (eventual damages may
have occurred during transport – if so please contact the local distributor from whom you
bought the item).
Make sure that all standard accessories mentioned in § 6.4 are included.
Should you have to return back the instrument for any reason please follow the
instructions mentioned in § 7.
3.2. POWER
SUPPLY
The instrument is powered by 4x1.5V batteries type AA LR6. When batteries are low, a
low battery indication "
" is displayed. To replace/insert batteries follow the instructions
indicated in § 5.2.
3.3. CALIBRATION
The instrument complies with the technical specifications contained in this manual and
such compliance is guaranteed for 12 months. Annual recalibration is recommended.
3.4. STORAGE
After a period of storage in extreme environmental conditions exceeding the limits
mentioned in § 6.3.1 let the instrument resume normal measuring conditions before using
it.