Refco REFSCALE-S Manual De Instrucciones página 17

The alarm value can only be entered as a positive value,
but it counts in positive and negative direction.
If the unit is changed, the programmed value must be
reset.
To activate or deactivate a programmed alarm, press and hold
for 3 seconds.
Deactivate / activate Alarm sound
In the Alarm mode, the acoustic sound can be deactivated and
only a visual message is triggered on the display.
1. press
2. press
3. press
4. press
5. press
The following symbol appears on the display, when the alarm is
triggered:
To reactivate the audible alarm/tone:
1. press
2. press
3. press
16
, to enter the menu
, navigate to alarm
, confirm
, navigate to
, confirm «sound deactivated»
, to enter the menu
, navigate to alarm
, confirm
(sound deactivated)
Instruction Manual