[amelius]

> The lifespan is probably not as limitless as you might have imagined

How do you remove dust from them? I imagine that's when they break.

[wrs]

The linked Alfazeta manual has recommendations for very carefully vacuuming the panel.

[vasco]

Wouldn't you just make the picture change a few times to remove dust and that's it? They flip, the dust comes out.

[garfieldnate]

Doesn't dust usually cling to surfaces due to static electricity and, in some settings, presence of grease in the dust?

[kajecounterhack]

You can individually remove the discs and use a compressed air cannister, but it's very laborious.