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8 TROUBLE SHOOTING
Symptom Possible cause Solution
No display Batteries uncharged Check the position of the
batteries
Recharge the batteries
Handset turned OFF Turn ON the handset
No tone Telephone cord badly Check the telephone
connected cord connection
The line is occupied Wait until the other handset
by another handset hangs up
The icon Handset out of range Bring the handset closer to
flashes the base
The base has no power Check the mains connection
supply to the base
The handset is not Register the handset to the
registered to the base base
Base or handset The ringing volume is Adjust the ringing volume
do not ring zero or low
Tone is good, but The dialling mode is Adjust the dialling mode
there is no wrong (pulse/tone)
communication
Telephone does not Manipulation error Remove the batteries and
react to pressing but them back in place
the keys
Keypad lock ON Turn OFF the Keypad Lock
Flash (R) Key does Wrong Flash time Change the flash time
not work
Butler 2450
HANDL. B2450_scan.qxd 03-09-2002 17:05 Page 161
