Covering The Lens Properly; Cleaning The Lens; Cleaning The Projector's Shell - Ask Proxima E1655U Owner's Manual

Covering the lens properly

If needs to be moved or won't be used for
extended period of time, you should cover the lens
properly.

Cleaning the lens

Unplug the AC power cord before cleaning.
Apply some non-abrasive cleaning agent exclusively
designed for cameras onto a piece of clean cloth, and then
use it to wipe the lens gently. Or you can use cleaning
paper or commercial blower to clean the lens.
Avoid excessive use of cleaning agent. Abrasive cleaning
agent, solvent or other coarse chemicals may scratch the
lens.

Cleaning the projector's shell

Unplug the AC power cord before cleaning.
Use a piece of clean cloth to gently wipe the surface of
projector. If the projector is quite polluted, you can apply
some neutral cleaning agent onto a piece of clean cloth,
and use it to wipe the shell. Avoid excessive use of
cleaning agent. Abrasive cleaning agent, solvent or other
coarse chemicals may scratch the lens.
When not used, you should put it into a bag to
avoid dust and scratch.
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Maintenance