Appendix
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" ( Z P.9-23).
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 to a location where signal is strong.
Keyguard is active ( Z P.1-8).
Cancel Keyguard to use Keys. Answer calls even if
Keyguard is active.
Battery is low.
Charge ( Z P.1-5) or replace Battery ( Z P.1-4).