Microsonic TEL6019 Manual Del Usuario página 23

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
Check if the handset is on the phone or if the line has terminated.
Receive only
Check if pulse and tone dialing mode is properly set.
Rusty batteries or leakage
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