F18 User Manual V1.0
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Press ▲/▼ to move cursor to the input box. Press numeric key on small
keyboard to input the value. If it is the input box, press numeric keys on
small keyboard to input the value. If it is the roll box, press
/ to
switch the values. After setting, press OK or menu directly to save the
setting and return to the last interface. Press “ESC” to cancel setting and
return to the last interface.
4.2 Data management
Delete attendance record: Delete all attendance records.
Delete all data: Delete all enrolled employees’ information, fingerprint
and attendance record.
Clear management access: Change all administrators into common users.
Operation: Press System Menu→ Data Mng (as below :)
Press ▲/▼ to move cursor to the selected button. Press OK or menu to
start operation. The device will remind you whether to continue the
current operation or not. Then press OK or menu to delete all the data,
which won’t be recovered after deletion. Press “ESC” to return to the
last interface.
Clear propaganda picture: Clear the propaganda pictures uploaded to the
device from U disk.（refer to Upload User Defined Picture in 6.2 Upload
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