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Note: If batteries are not loaded, there will be no LCD backlight function.
FLASH FUNCTION
When dial a number and the line is busy, press FLASH/÷ and REDIAL key to dial it out again.
PAUSE FUNCTION
If dial a number from PABX extension, press PABX number (normally “0” or “9”) + ALARM + desired number. When redial, need not dial
PABX number and ALARM key, just pressREDIALkey.
KEY TONE
1. In on-hook state, press and hold CALkey 3 seconds, key tone is active when hearing “di” voice.
2. Press and holdCAL key 3 seconds again, key tone is inactive when hearing “di” voice.
CALCULATOR FUNCTION
In on-hook state, pressCALkey, LCD displays 0-, the unit is in calculator state.
The unit is available for operation of “+.-.×.÷”, in the calculator state, #/= key is used as “=” and the */. key is
used as “.”, OUT/× and FLASH/÷ are used as ×and ÷ respectively. UP/+ or DOWN/- key is used as sign of
positive/negative.
E.g.1 (10+26) ÷2
1. In on-hook state, pressCAL key.
2. Press (1, 0, +, 2, 6), ÷, 2, #/= keys.
3. After calculated, press SET key to quit.
E.g.2 0.5 × 0.6-1
1. In on-hook state, press CALkey.
2. Press 0, */.,5, ×, 0, */., 6, -, 1, #/= keys.
3. After calculated, press SET key to quit.
NOTES
Please unplug telephone line and power (if any) when installing / replacing batteries.
TROUBLE SHOOTING
No voice
9 Check if the handset is on the phone or if the line has terminated.
Receive only
9 Check if pulse and tone dialing mode is properly set.
Rusty batteries or leakage
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