Operation
8
The Boot Sequence
Once you have connected the ProMotion to a host device and supplied power, the ProMotion
will boot-up and perform a self-test as shown below.
1.
The first screen in the boot sequence briefly displays the standard U.S. ASCII
character set, followed by a contrast test (Viewing Angle).
2.
The ProMotion will then perform a display test, a memory test, an extended memory
test and display the software ID.
3.
Upon completion of the self-test, the ProMotion will emit an alert (three consecutive
beeps) and display a blank screen with a fixed or blinking cursor in Row 1, Column
1.