SVT Innovations SVT-MF4 User Manual - page 18
In the setting mode:
Press 4, a Di sound is heard, then enter 2 digits number from 01 to
99 as unlocking time. If a Di sound and another DI sound are heard,
it indicates the unlocking time setting is successful.
Press * to return to standby mode. No operation in 30 seconds will
return automatically.
Set building number and machine number
Set the unlocking time
Delete all user cards
In the setting mode:
Press 3, a Di sound is heard. Enter 6 digits (4-digits building No
and 2-digits machine number), press # with a Di sound. It indicates
the setting is successful.
Press * to return to standby mode. No operation in 30 seconds will
return automatically.
In the setting mode:
Press 9 with a Di sound heard. And then press 9, two short Di
sounds can be heard. After it stops, it indicates the deletion of all
user cards is successful.
Press * to return to standby mode. No operation in 30 seconds will
return automatically.