Operating Precautions - Casio Touchboards YA-S10 Setup Manual

Do not look directly into the light emitted from a projector.
Should you ever notice a component has dropped out of the Projector System, immediately
stop using it and contact your original retailer or the contact specified for repair.
For information about projector maintenance, see the projector user's guide.
Never use or store the projector in the following locations. Doing so creates the risk of
malfunction of and damage to the Projector System.
Locations prone to electrostatic charge
Locations subjected to temperature extremes ("Environment", page E-32)
Locations subjected to large amounts of oil smoke or other smoke
Locations subjected to moisture extremes ("Environment", page E-32).
Locations subjected to sudden temperature changes
Locations where there is a lot of dust
On a shaky, slanted, or otherwise unstable surface
Locations where there is the danger of getting wet
Avoid using the Projector System under the conditions described below. Such conditions create
the risk of malfunction of and damage to the Projector System.
Do not use the Projector System in a low-temperature or high-temperature environment. The
operating temperature range of the Projector System is 5°C to 35°C (41°F to 95°F).
Do not place heavy objects on the cabinet that houses the Projector System and to not allow
anyone to climb up onto the cabinet.
Do not insert or allow foreign objects to drop into the Control Box and/or projectors of your
Projector System.
Do not place vases or other containers of liquid on the cabinet that houses the Projector System.
Never leave dead batteries inside a remote controller for a long period.
Dead batteries may leak. Leaking batteries create the risk of malfunction and damage.
Clean with a soft, dry cloth.
When very dirty, use a soft cloth that has been dampened in a weak solution of water and a mild neutral
detergent. Wring all excess water from the cloth before wiping. Never use thinner, benzene, or any other
volatile agent to clean the projector. Doing so can remove its markings and cause deformation of the
case.
Missing Screen Dots
Though your Projector System is manufactured using the most advanced digital technology available
today, some of the dots on the screen may be missing. This is normal, and does not indicate
malfunction.
Do not subject the cabinet where the Projector System is installed, or any of the components of
the Projector System to impact while projection is being performed.
Doing so can cause projection to be momentarily interrupted, followed by discoloration of the image and
error generation.
If the screen becomes discolored, use the Control Box remote controller's [INPUT] key to re-select the
input source you want to project. This should return the image to normal color. If it does not, turn Control
Box power off and then back on again. If an error is generated, check the references provided below.
"Troubleshooting" in the "YA-S10 User's Guide"
"Error Indicators and Warning Messages" in the projector "User's Guide"

Operating Precautions

E-8