А1270 Electro-Magnetic Ultrasonic Thickness Gauge
Operation Manual
54
ACOUSTIC
CONTROL
SYSTEMS
3
MAINTENANCE
The maintenance of the thickness gauge includes cleaning the electronic unit from dust and dirty and charging the re-
chargeable battery.
3.1 ACCUMULATOR
The rechargeable battery is designed to be operated in a broad temperature range. At negative temperatures battery
capacity decreases. At lower temperatures the battery capacity is 15% less as compared to the normal temperature conditions.
If the rechargeable battery goes dead the instrument will be switched off automatically.
The rechargeable battery has a built-in protection against overcharge, over discharge, over current and overheating.
The battery service life is designed for the whole guaranteed service life of the instrument.
The battery must be replaced by the service centers only.
ATTENTION:
THE WARRANTY WILL BE VOIDED IF THE USER REPLACES THE BATTERY INDEPENDENTLY!
3.2 CHARGING THE BATTERY
The battery shall be charged via an external charger.
The battery charging time depends on the discharge level. The complete charging takes 2 hours. Multiple recharging is allowed.
Note:
You cannot conduct the measurements during charging.
ATTENTION:
TO AVOID THE BATTERY DAMAGE DON'T STORE THE INSTRUMENT WITH THE DISCHARGED ACCUMULATOR!
3.3 TROUBLESHOOTING
Contact the representatives of the manufacturer if you have questions about operation of the thickness gauge to get
assistance and consult the experts.
