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Appendix
Cannot charge battery
・
Is AC Charger (sold separately) firmly connected to handset or Desktop Holder
(sold separately)? (ZP.1-6)
・
Is AC Charger securely plugged into an outlet?
・
Is battery installed in handset correctly? (ZP.1-5)
・
Is handset correctly mounted in Desktop Holder?
・
Are handset, battery, Desktop Holder and AC Charger terminals clean?
・
Is ambient temperature between +5°C and +35°C?
Otherwise, battery may not reach full charge.
・
When charging battery during a call/data transmission, Notification Light/
Charging Indicator may go out due to handset temperature increase. When
handset temperature returns to normal level, Notification Light/Charging
Indicator illuminates again.
・
Battery may need to be replaced.
Handset/accessories feel warm
・
AC Charger/Desktop Holder may warm during charging.
Handset may warm during long use. This is normal if you can hold it
comfortably. Low temperature burns may occur if handset is held against skin
for long periods.
Battery operating time is greatly reduced
・
Battery operating time may be reduced by environmental factors such as
temperature, charging conditions or signal strength, as well as by operations or
settings. See "Specifications" (ZP.9-18).
Activate eco Mode to extend battery time (ZP.1-5).
Warning Signs
Problem
appears
appears
Low battery message
appears and battery
alarm tone sounds
9-4
Causes and Remedies
Handset is out-of-range.
Move for a stronger signal.
Keyguard is active (ZP.1-9).
Cancel Keyguard to use keys. Answer calls even if
Keyguard is active.
Battery is low.
Charge (ZP.1-6) or replace battery (ZP.1-5).
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