Brother BE-0901E-AC Technical Reference page 3

Insert the new potentiometer into the knob or gear of the color change assembly being careful not to
turn the shaft while doing it. After you get the potentiometer in place, the machine should still be
beeping and 19 displayed on the panel. If not, then turn shaft of potentiometer until it comes back.
Tighten the two outer setscrews of the color change assembly knob or gear to hold it in place. One
setscrew will be accessible from the top, which you should do first. Then, turn the color change knob
to get to the other one.
Press the key and turn the power off to the machine.
Power back on the machine and check the color changing. It should be fine and the machine ready to
run.
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