User guide

24-6
Appendix
24
" Are 708SC terminals and AC Charger clean?
# Clean contacts with a dry cotton swab.
" Was battery charged in ambient temperature
below 5 ºC or above 40 ºC?
# Charge battery in ambient temperature
between 5 ºC and 40 ºC.
" Battery may need to be replaced.
# Install a new battery.
" Does battery always lose its charge quickly
after being charged?
# Battery life has expired. Replace with a new
battery.
" Does 708SC or battery become very warm
during charging?
# If the temperature rises too much, charging
may stop. After 708SC and battery are cool,
retry charging.
■ Devices become hot
" During charging, AC Charger may heat up.
" 708SC may heat up during charging/long call.
# If 708SC can be touched with your hand, it is
normal. If it is too hot to touch, immediately
stop charging and contact Customer Service
( P.24-24).