Troubleshooting
Pedal Problems
12-5
Pedal Problems
Before you consult this section, be sure to read Connecting Pedals page 2-6.
Switch Pedal Problems
If you are having problems with connecting or using a switch pedal, check if one of the
following might be the issue:
• Sustain or Sostenuto is stuck “on”. Be sure the pedal is plugged in before switching on
the power. Turn power o, then on, if necessary.
• e pedal is acting backwards (“on” when up instead of down). Power cycle the unit
making sure to NOT press on the pedal during startup.
• A dual switch pedal is not working correctly, see Connecting a Dual Switch Pedal on
page 2-8. A dual switch pedal must be wired as shown below. Any other wiring
pattern will not work correctly.
Continuous Control and Half Damper Pedal Problems
e continuous control pedal must be wired to a single stereo 1/4-inch plug as follows:
• Wiper to Tip
• Top end of resistance element to Ring
• Bottom end of resistance element to Sleeve
ese connections are shown schematically below:
Use the correct impedance, taper, and range
Sleeve Ring Tip
Left Pedal Right Pedal
Sleeve Ring Tip10KOhm Linear Taper
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