- Clean wood end caps and aluminum chassis with damp cloth and mild detergent.
- For light dirt/scratches, rub by hand with fine polishing compound.
- For deep scratches or ground-in dirt, use a variable speed drill with cloth buffing wheel and fine polishing compound.
- Use light pressure to prevent plastic keys from melting or warping.
- If conductive rubber keyboard is contaminated, replace mechanism entirely.
Source: Memorymoog — moog-memorymoog-service-manual (manual)