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Runco SC-1 Owner’s Operating Manual 83
PRE
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IMINAR
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5.1
Safety Guidelines
The SC-1 is designed for safe and reliable operation. However, safe operation is not
assured by design alone; installers, service technicians, trained operators and all other
users must maintain a safe environment at all times. Please read and understand all
warnings and precautions in this manual and on the projector itself before attempting to
operate or service the projector.
AC/Power Precautions• Do not attempt operation if the AC supply is not within the specified voltage range.
• Do not allow anything to rest on the power cords. Locate the projector where cords
cannot be damaged by persons walking on it or objects rolling over it. Never operate
the projector if a power cable appears damaged in any way.
• Do not overload power outlets and extension cords as this can result in fire or shock
hazards.
• Note that only qualified service technicians should open any enclosure on the
product, and only if AC has been fully disconnected from the projection head and
ballast.
• Disconnect the SC-1 from AC before opening any enclosure.
5. Maintenance and Troubleshooting
Never look directly into the projector lens or at the lamp. The
extremely high brightness can cause permanent eye damage.
For protection from ultraviolet radiation, keep all projector housings
intact during operation. Protective clothing and safety goggles are
recommended.
The American Conference of Governmental Industrial Hygienists
(ACGIH) recommends occupational UV exposure for an eight-hour
day to be less than 0.1 microwatts per square centimeter of
effective UV radiation. An evaluation of the installation site is
advised to ensure that no one is exposed to cumulative radiation
levels exceeding the government guidelines for your area.
Be aware that some medications are known to increase one’s
sensitivity to UV radiation.
FIRE HAZARD. Keep hands, clothes and all combustible material at
least one meter away from the concentrated light beam of the
lamp.
Position all cables where they cannot contact hot surfaces or be
pulled or tripped over.
Opening or removing a projector cover requires a qualified service
technician.
WARNING
WARNING