Operation Manual

10
• Do not disassemble or modify the battery.
• Do not use a damaged or deformed battery.
• Do not drop, throw, or subject the handset to rough
treatment.
• Do not solder the battery directly.
• Stop using the battery if abnormal heat, odor,
discoloration, deformation, or abnormal condition
is detected during use, charge, or storage.
• Remove the battery whose life cycle has expired
from equipment immediately.
• This equipment is fitted with an internal battery.
Take it to a qualified service engineer when the
replacement of the battery is required.
• The earpiece may become warm during normal
use. Also, the handset itself may become warm
while the battery is being charged.
• When a handset is in vibration mode, the vibration
can sometimes cause the handset to move.