Optoma ES522 - Cleaning Procedures; 9-1 Lens Cleaning; 9-2 Case Cleaning

Delta Elec. Inc. ES522 & EX532
Company Confidential Optoma___________________ Delta________________
97
2009/06/30
9. Cleaning
9-1. Cleaning the Lens
You can purchase optic lens cleaner from most camera stores. Refer to the following to clean
the projector lens.
1. Apply a little optic lens cleaner to a clean soft cloth.
(Do not apply the cleaner directly to the lens.
)
2. Lightly wipe the lens in a circular motion.
Caution:
1. Do not use abrasive cleaners or solvents.
2. To prevent discoloration or fading, avoid getting cleaner on the projector case
9-2. Cleaning the Case
Refer to the following to clean the projector case.
1. Wipe off dust with a clean dampened cloth.
2. Moisten the cloth with warm water and mild detergent (such as used to wash dishes), and
then wipe the case.
3. Rinse all detergent from the cloth and wipe the projector again
Caution:
To prevent discoloration or fading of the case, do not use abrasive alcohol-based cleaners.