User Manual

numbers, results will not be accurate.
3.Press ‘DEL key or Answer a new call or during clock alarm ring,the unit will auto quit from
calculator state.
WALL MOUNTABLE
When use it as wall-mounted, put the handset aside, hold down the switch hook on the telephone
base, then slide the handset tab upwards to remove it from the slot. Rotate the handset tab by 180
degrees, then replace the handset tab into the slot until it locks into position.
Remove the filled sponge from the Hanging hole on the bottom of the telephone base. Align the
holes with the wall-mounting plate, then slide the telephone base down until it locks securely.
Replace the handset in the telephone base.
TROUBLE SHOOTING
No voice
Check if the handset is on the phone or line is broken.
Receive only
Check if P/T switch is properly SET/STORE, SET/STORE the switch to proper position.
Noise
Check if the circuit is broken, change the circuit.
Check if the connector is moist or rust, change the connector.
Ring once then disconnect when receive a call. Dialing function is 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.