FutureCall FC-3110, User Manual

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12
LCD BACKLIGHT FUNCTION
The backlight is turned on when receiving an incoming call, dialing, pressing any key or in
MUSIC HOLD mode. It will fade off if the telephone is left idle for several seconds.
NOTE: If batteries are not inserted, there will be no LCD backlight function.
FLASH FUNCTION
When dialing and the line is engaged, press
FLASH
key and then press
RD
key to dial it out
again.
PAUSE FUNCTION
If dial a number from PABX extension, press PABX number (normally “0” or “9”) +
ALM/P
+
desired number. When redial, need not dial PABX number and
ALM/P
key, just press
RD
key.
NOTES
Please unplug telephone line when installing / replacing batteries.
TROUBLESHOOTING
? No voice
+
Check if the handset is on the phone or if the line has terminated.
? Receive only
+
Check if P/T mode is properly set.
? Rusty batteries or leakage
+
Remove the rust or wipe away the leakage.
? Noise
+
Check if the circuit is spoilt. (Change the circuit)
Check if the connector is wet or rusty (Change the connector)
? Ring once then disconnect when receiving a call. Dialing function is still available
+
Check if connector is in a moist environment.
Check if too many extensions are used together or the quality of extension is not good
enough (Change the bad extension)
? LCD become dim
+
Check if LCD contrast is properly set or if the batteries are weak. (Adjust LCD contrast, if the
LCD is still dim, replace the batteries.)
? No ring
+
Check if the ringing volume is set at dB0, reset it.
? Most of the functions failed
+
Check if the batteries are strong enough. (Change the batteries)
If batteries are OK (Remove the battery, unplug the lines and reinstall after 10 minutes)