Epson B113111 - DM D500 - Vacuum Fluorescent Display Character Installation Manual page 15

7. The horizontal rotation mechanism of fixing plate A can be
adjusted. To secure the location of the display, set fixing
plate A to one of the four positions shown in illustration 38, 39,
40, or 41, and secure it with the angle fixing screw.
38
39
40
41
DM-D500 Installation Guide 13
English