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Topcom Butler 3501 Twin/Triple/Quattro
Topcom Butler 3501 Twin/Triple/Quattro
7. 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
connected
Check the telephone cord
connection
The line is occupied by
another handset
Wait until the other handset
hangs up
The icon
flashes
Handset out of range
Bring the handset closer to
the base
The base has no power
supply
Check the mains connection
to the base
The handset is not registered
on the base
Register the handset on the
base
Base or handset do not ring
The ringing volume is zero or
low
Adjust the ringing volume
Tone is good, but there is no
communication
The dialling mode is wrong
Adjust the dialling mode
(pulse/tone)
Not possible to transfer a call
on PABX
The FLASH time is too short
Set the unit to Long Flash
time
Telephone does not react to
pressing the keys
Manipulation error
Remove the batteries and put
them back in place
Содержание BUTLER 3501
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