Echowell SF-1000 User Manual - page 8
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ECHOWELL SF-1000/SF-2000/SF-3000
-E 7-
Countdown timer mode
1. Press ST/SP to start/stop countdown timer.
2. There will be a 10 seconds beep when count down to zero, and
OVEr will display on the LCD.
3. Stop beep and reload pre-set data by pressing any key.
4. Reload pre-set date at any time by holding ST/SP 2 seconds.
5. The range of TMR is from 00H00M00S to 99H59M59.
6. Countdown timer setting:
a). Hold ST/SP 2 seconds to enter countdown timer setting mode
when under clock setting mode.
b). Press MODE to set countdown timer On or Off.
c). Refer the Data Setting key operations to adjust the Timer data.
2
1
1
2
on/off
Min
Hour
+1
+1
2
2
1
2
1
+1
Alarm
mode
1. Press ST/SP to change alarm sets. (SF-2000 1 Set, SF-3000 3 Sets).
2. The “ ” symbol will display after alarm setup.
3. The alarm is a 30 seconds beep and the “ ” symbol will blink.
4. Stop the beep by pressing any key.
Setting
Sequence
To keep on recurring
on
5. Take note of the time mode you have selected 12H or 24H.
6. Alarm setting:
a). Hold ST/SP 2 seconds to enter alarm setting mode when under
countdown timer setting mode.