Leica Piper 100 User Manual page 22

22 Safety Directions
WARNING
Battery pack of the signal transmitter may get hot after prolonged use.
Risk of burning injuries.
Precautions:
▶ Avoid touching the hot battery pack.
▶ Allow the battery pack to cool down before removing it.
WARNING
Overheating hazard
If the ventilation slots are covered while the product is being used, the product
can overheat and cause injury or fire.
Precautions:
▶ Make sure that the ventilation slots are not covered by any objects while
the product is being used.