JLCooper FaderMaster Pro - Manual (Page 74)

Initialization
To initialize (clear) FaderMaster Pro, hold DOWN, NULL, and
UP while turning on power.
Warning
This operation clears out all the P and A banks.
After initialization, every fader sends Controller #0 on MIDI
channel 1.
If FaderMaster Pro has received a power surge, its memory
may become scrambled. In that case, it may be possible to
restore its operation by initializing and reprogramming.
If the unit still doesn't respond, it may require servicing.
Please refer to the "fine print" at the end of this manual for
Warranty information.
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