Kurzweil PC88 - Using the Mixer

Chapter 2 Diagnostics
Entering Diagnostics
Important: All user setups should be saved prior to
entering any diagnostic mode. If you have a sequencer or
computer, you should save the customer's setups so that
they can be reloaded after the Diagnostic Tests are exited.
Press the Global button to enter the Global menu and step
through the selections until you reach Dump all Setups?
Select Enter.
To enter the PC88 Diagnostics, apply power to the PC88
while simultaneously holding down the 1,2 and 3
buttons. As soon as power is applied, immediately release
the 1,2 and 3 buttons. Continuing to depress the buttons
may cause the unit to simply sit there with a blank screen.
You should see the following in the LCD.
a Press <<< to Reset..
Press >>> for Diags.
Press the >>> button, which will enter diagnostics.
PC88 Service Manual
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