SPC 3604N User Manual page 10

FLASH FUNCTION
When dial a number, but the line is busy, press the R/÷ key and then press RLL key to dial it out
again.
PAUSE FUNCTION
When dial a number, press PAUSA key, the unit will give a 3.6 seconds interval between the
numbers.
KEY TONE FUNCTION
1. In on-hook state, press and hold
voice.
2. Press and hold
CALCULATOR FUNCTION
In on/off-hook state, press
The unit is available for operation of "+.-.×.÷", in the calculator state, #/= key is used as "=" and
the */. key is used as ".",
used as sign of positive/negative.
Eg.1 (10+26) ÷2
1. In on/off-hook state, press
2. Press (1, 0, +, 2, 6),÷, 2, #/= keys
3. After calculated, press MENU key to quit.
Eg.2 0.5× 0.6-1
1. In on/off-hook state, press
2. Press 0, */., 5, ×, 0, */., 6, -, 1, #/= keys
3. After calculated, press MENU key to quit.
NOTES
Please unplug telephone line when install or replace batteries.
TROUBLE SHOOTING
? No voice
+ Check if the handset is on the phone or line is broken.
? Receive only
+ Check if P/T mode is properly set.
? Battery rust or leak
+ Remove the rust or wipe out the leaking liquid.
key 3 seconds, key tone is active when hearing "di"
key 3 seconds again, key tone is inactive when hearing "di" voice.
key, LCD displays 0-, the unit is in calculator state.
and R/÷ are used as × and ÷ respectively. /+ or /– key is
key
key
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