Owner`s manual

20
Care & Maintenance
To remove dust from the cabinet of your P20, use a feather duster or a lint-free
soft cloth. To remove stubborn dirt and ngerprints, we recommend isopropyl
alcohol and a soft cloth. Lightly dampen the cloth with alcohol rst and then
clean the surface of the P20 with the cloth. Do not use excessive amounts of
alcohol—there is no need for the cloth to be wet; merely damp is better.
In the case of stubborn or grimy substances that do not come off the textured
surfaces easily, use a clean, plain, pink eraser (such as you might give your child
for school work) to remove the dirt. Then nish with a soft cloth lightly damp-
ened with alcohol as outlined above.
Never attempt to clean the drivers themselves.
Caution! Do not touch the surface of the planar magnetic drivers, under any
circumstances. The thin lm has been carefully pre-tensioned at the
factory; any subsequent contact can only damage it.