LANSCHE AUDIO
OPERATING INSTRUCTIONS No.3
Page 11 / 14
d. Turn the brush clockwise and anticlockwise 5 rotations. You do not have to put much pressure on
the brush to clean.
e. Remove the brush and blow out the loose deposits on and around the electrode.
f. Manipulate the cleaning brush bristles by hand until all the electrode„s loose deposits (dust) are
removed.
g. Depending on the amount and hardness of the deposits formed on the electrode you may have
to repeat the procedure again.
h. When starting the CORONA after the cleaning procedure there will be some small noises for a
while. This is normal and it is the result of very tiny loose deposits being removed.
CAUTION:
- Make sure the CORONA has been powered off for at least 15 minutes.
- Carefully insert the provided cleaning brush until you feel it touching the electrode.
Try not to touch the paintwork of the horn with the cleaning brush, scratches can
occur.
