Epson ELPHC100, User Manual

Page: 53 / 132

53
Cleaning and Maintenance
Follow the instructions in this chapter when your Ensemble HD system needs ordinary cleaning, as described
below. Routine maintenance is not required. However, you may need to perform the following basic tasks on
occasion:
• “Adjusting the Screen Length” on page 54
• “Adjusting the Image Position and Focus” on page 56
• “Checking the Projector Lamp” on page 58
• “Replacing Remote Control Batteries” on page 59
Warning
Never open the cover on the projector or other components. Dangerous electrical voltages can injure you severely. Do
not try to service this product yourself, except as specifically explained in this
User’s Guide .
Cleaning
Warning
Before you clean any part of the system, turn the system off and unplug the power cord.
Cleaning the Screen
If the screen gets soiled, clean it using a clean, white, 100% cotton cloth. Dampen the cloth with clean, clear
water (do not use detergents). Gently wipe the soiled area in one direction only. Do not use a circular motion.
Wipe any moisture from the screen using a dry cotton cloth.
A lint roller or masking tape may be used to remove loose dust or lint.
Cleaning the Projector Lens
Clean the lens if you notice dirt or dust on the surface. To remove
dirt or smears, use lens-cleaning tissue. If necessary, moisten a soft
cloth with lens cleaner and gently wipe the lens surface.
Caution
Clean the lens gently to avoid changing the focus or misaligning the image
with the screen. If this happens, see “Adjusting the Image Position and
Focus” on page 56.