Medeli DD602 Setup Manual page 5

Unpack the BASS DRUM PEDAL box and take the Pedal and Drum Pad, then get a pair of
Steel Rods from the ACCESSORIES box, and fit onto the back of the Bass Drum Pedal unit
completed (see figure 19&20)
Attach the Drum Pedal to the Drum Pad, tighten with the wing screw.(see figure 21&22).
Loosen the wing screw on the Locate the pedal to the proper
pedal, Attach the Pedal to the Drum Pad. position and tighten with wing screw.