The users guide was excellent. It provided the information neeeded to connect and control the Crate system. Nothing was left to chance
Text excerpt from page 29 (click to view)
Expression Pedal Calibration
The Expression Pedal on the RP80 needs to be recalibrated for use after a factory reset has been performed. This calibration procedure is automatically entered after a factory reset procedure. In the event the Pedal�s calibration fails, or if the Pedal does not function properly, it can be re-calibrated using the Pedal Calibration procedure. This will not erase the User Presets. The procedure for Calibrating the Expression Pedal is as follows: 1. Disconnect the PS200R power supply from the power jack on the RP80. 2. Press and hold the Down Footswitch while re-connecting the power. 3. Continue to hold the Down Footswitch until the Display reads Tc. 4. Rock the Expression Pedal back to the toe up position (Display will read UP). 5. Press the Up Footswitch and the Display now shows Dn. 6. Rock the Expression Pedal forward to the toe down position. 7. Press the Down Footswitch. The RP80 will return to the last selected Preset and the Expression Pedal is now calibrated. Note: If the Display shows ER, an error has occurred and steps 4 through 7 should be repeated.