(Angulos) wrote:

If not succesful with the previous post...once you have tken out the four
screws holding the front panel, use a mallet or wooden hammer and try hitting
the panel as close to the knobs as possible...they should pop-up with a few
strokes.
Alphie

I usually pop the knobs out using a dentist tweezers as a small
crowbar. Actually, I use an old pair of dentist tweezers with the tips
broken, for better leverage.
Ing. Remberto Gomez-Meda
http://ingemeda.tripod.com/
INGE - Ingenieria Electronica.
Puerto Vallarta, Jalisco, Mexico.