Useful Information
43
Helpline Tel. No.: U.K. 0844 844 3898 R.O.I. 01289 8333
Battery recharge
Making/answering calls, intercom
I cannot activate the eco mode. L You cannot set eco mode when you set the
repeater mode “On”. If required, set the
repeater mode to “Off” (page 28).
I cannot register a handset to a
base unit.
L The maximum number of handsets (6) is
already registered to the base unit. Cancel
unused handset registrations from the base
unit (page 28).
L You entered the wrong PIN. If you forget your
PIN, see “I cannot remember the PIN.”
(page 43).
I cannot remember the PIN. L Change the PIN using the following method.
1 8 i {#}{1}{3}{2}
2 {*}{7}{0}{0}{0}
3 Enter the new 4-digit base unit PIN. i
M i {ic}
Problem Cause/solution
The handset beeps and/or )
flashes.
L Battery charge is low. Fully charge the
batteries (page 10).
I fully charged the batteries, but
– ) still flashes or
– the operating time seems to
be shorter.
L Clean the battery ends (S, T) and the
charge contacts with a dry cloth and charge
again.
L It is time to replace the batteries (page 10).
The handset display is blank. L The handset is not turned on. Turn the power
on (page 14).
Problem Cause/solution
_ is displayed. L The handset is too far from the base unit.
Move closer.
L The base unit’s AC adaptor is not properly
connected. Reconnect AC adaptor to the
base unit.
L The handset is not registered to the base unit.
Register it (page 27).
L Activating one touch eco mode reduces the
range of the base unit in standby mode. If
required, turn eco mode off (page 15).
Problem Cause/solution
TG5521E(e).book Page 43 Tuesday, March 16, 2010 7:47 AM
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