Delta Electronics Human Machine Interface DOP-A Series - Manual (Page 315)

Appendix B USB Flash Drive Function|ScrEdit Software User Manual
B-10 Revision Apr. 30th, 2007, 2007PDD23000002
Clear HMI Flash ROM:
Pressing this icon can clear HMI Flash ROM. Entering the password is needed when
using this function.
Copy screen data from a USB flash drive to HMI:
Pressing this icon can copy the screen data from a USB flash drive to HMI.