power	hi-lite	previous	reset
mode	pgm	repeat	time
1	2	3	4
5	6	7	8
9	0	set-disc	set-track
disk +	disk -	|<<	>>|
random	stop	pause	play


after power-on:

1	power
2	mode

after selection

1	decimal (including 0 operates perfectly)
2	unit
3	play
