Geeetech A30 User Manual page 25

Six submenus at setting interface:
1) Click "Add-on" to enter its interface. See picture (5-16).
Click "lock password" and you can set the password. This function provides you for a safe printing
experience. It prevents other people from operating your printer without your permission. See
picture (5-18).
Shenzhen Getech Technology Co.,Ltd
(Picture 5-15)
(Picture 5-16)
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