Safety precautions – UTStarcom Handset User Manual
Handling the Phone, Battery and Charger
Only use the battery and charger specified for the phone.
Failure to do so can result in damage to the phone,
electric shock or fire.
Do not store or operate the phone or charger in hot,
damp, or dusty areas, which can damage electrical and
mechanical components. Avoid prolonged exposure to
temperatures below 5°C (41°F) or in excess of 35°C
Do not drop, shake or throw the phone or charger.
Rough handling can damage internal circuit boards and
the battery pack.
Do not use the phone in the vicinity of volatile gases.
Leave the area before using the phone. Failure to leave
the area can result in the risk of fire or an explosion.
Do not disassemble or modify the phone, charger, or
battery. Incorrect modifications, reassembly, or
tampering may result in malfunction or personal injury.