Canon LV-HD420 User Manual download pdf (Page 68)

– 65 –

Cleaning the Projector

Clean the projector frequently to prevent dust from settling on the surface. A dirty lens may ruin the

quality of the projected image.

Caution:

Before cleaning the projector, always turn it off, unplug it after the cooling fan

stops, and wait at

least 45 minutes. Otherwise, you may get burned because the main unit is very hot immediately

after the projector is turned off.

Do not use adhesives, lubricants, oils, or alkaline detergents for maintenance of the projector. They

could adhere to the cabinet and damage it, possibly resulting in the projector falling from its

mounting and causing an accident or personal injury.

Wipe the projector’s main unit softly with a soft cloth.

If the projector is heavily soiled, soak the cloth in water with a small amount of Neutral detergent in it,

squeeze the cloth thoroughly, and then wipe the projector with it.

After cleaning, wipe the projector with a dry cloth.

Cleaning the Lens

When cleaning the projector’s lens, use a commonly available air blower or lens cleaning paper. The

lens surface is easily damaged, so do not use a hard cloth or tissues.

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.

Note:

To prevent discoloration or fading of the case, do not use abrasive alcohol-based cleaners.

1 2 ... 63 64 65 66 67 68 69 70 71 72 73 ... 86 87

No comments

Canon LV-HD420 User Manual Page 68