WARNING : THIS SHOULD REALLY ONLY BE PERFORMED BY AN AUTHORIZED SERVICE PROVIDER Please proceed carefully, and at your own risk. Be cautious of electrical connections and components like capacitors which could cause electrical shock.

This sequence of steps was provided by Ron Wartzok for cleaning the pitch/mod wheel assembly.

1. Remove all screws back and bottom holding the top enclosure

2. Slide both ends of the top enclosure away from keybed aproximately one (1) inch, starting with the right side first.

3. Lift right side up and away from bottom enclosure first. Then begin lifting the left side.

4. Be careful of interconnection wires between top and bottom enclosures.

5. Now, you should have access to the pitch/mod wheel assembly.

6. When removing assembly, be careful of the two "aftertouch" ribbon cablese coming from the keybed.