3. Using the diagnostics and utility programs
To test DW-8000 functions you can use the built-in diagno-
stics and utility programs. These are executed by holding
down particular number keys (in the synthesizer's "pro-
grammer" section) and at the same time turning on the
power (i.e., resetting the unit).
1,2: (1) Displays system ROM version number. The
system ROM version number is shown in the value
display. Version number 850708 is indicated by
(2) Sets write protect attribute. This is useful when
displaying the synthesizer in a shop. It prevents
anything from being written into memory. Efective
on versions 850709 and later.
5, 6: Reference voltage adjustment mode. Refer to the adjustment procedures.
7, 8: Tuning mode.
Tune fixed, touch sense maximums setting, voice
Refer to adjustment procedures.
5, 8: RAM clear mode.
Erases 64 sound program settings from memory.