Opticon OPN 2001 User Manual - Manual (Page 7)

OPN 2001 OPTICON - 7
3.3 Special functions
The two buttons both have a special function, which is activated when the button
is pressed for a longer time:
3.3.1 Clear all data
(Remove all items from memory)
When the Clear button is pressed and held pressed for at least 6 seconds, the
scanner clears all scanned items from its memory.
Note: Aim the scanner away from a barcode when performing this action.
3.3.2 Toggle buzzer ON/OFF
When the Scan button is pressed and held pressed for at least 10 seconds, the
“good read” buzzer is switched on when it was off; Otherwise it is switched off.
The scanner sounds its buzzer when it is switched on, no sound is heard when it
is switched off.
3.3.3 Reset to default
When both the Scan button and the Clear button are pressed and held pressed
for at least 10 seconds, the scanner sets all configuration variables to factory
default and clears all the data.