FOR-A MBP-100PD Series Operation Manual page 31

(d) Set the Boot Device Priority.
Select Boot Device Priority using the up and down arrow keys, and press Enter. The
Boot Device Priority menu will be displayed.
Boot Device Priority menu
(e) Set 1st Boot Device to HDD: xxxxxxx.
Select 1st Boot Device using the up and down arrow keys.
Press Enter. The Options window as shown below appears. Select HDD: xxxxxxx,
and press Enter.
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