Power Button is on lower right corner of the screen.
Link to the user's manual:
https://bit.ly/sapphire_manual
Important pages:
22, remove interface cover and plug power cord into unit.
23 & 24, install two line display.
25 - 27, install dual (second) display.
38 & 39, how to enter bios and set COM3 to 5v for the 2 line customer display.
Remove the covers and route the cables.
https://www.youtube.com/watch?v=J6hEmGfmgi4&list=PLtF-h-a37jHmbhGgLO3nB76hP-avFSW29&index=14
The Rear VFD Installation - Two Line Customer Display
https://www.youtube.com/watch?v=Tv-5icJmycs
https://www.youtube.com/watch?v=njaysTYO_cs
Enter bios setup during boot up when you see message "PRESS <del> to Enter Setup".
then go to to >Advanced . Super I/o Configuration >Serial Ports. Set COM3 to 5v.
The Dual Monitor Installation - 9.7” Customer Multi Line Display
https://www.youtube.com/watch?v=fCZkI2SBLq4&list=PLtF-h-a37jHmbhGgLO3nB76hP-avFSW29&index=28
