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IMPORTANT SAFEGUARDS
14) Lightning – For added protection for this product during a lightning storm, or when it is left unattended and
unused for long periods of time, unplug it from the wall outlet and disconnect the cable system. This will prevent
damage to the product due to lightning and power-line surges.
15) Overloading – Do not overload wall outlets, extension cords, or integral convenience receptacles as this can
result in a risk of fire or electric shock.
16) Object and Liquid Entry – Never push objects of any kind into this product through openings as they may touch
dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any
kind on the product.
17) Servicing – Do not attempt to service this product yourself as opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
18) Damage Requiring Service – Unplug this product from the wall outlet and refer servicing to qualified service
personnel under the following conditions:
a) When the power-supply cord or plug is damaged.
b) If liquid has been spilled, or objects have fallen into the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the operating instructions. Adjust only those controls
that are covered by the operating instructions, as an improper adjustment of other controls may result in
damage and will often require extensive work by a qualified technician to restore the product to normal
operation.
e) If the product has been dropped or damaged in any way.
f) When the product exhibits a distinct change in performance - this indicates a need for service.
19) Replacement Parts – When replacement parts are required, be sure the service technician has used replace-
ment parts specified by the manufacturer or with the same characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock, or other hazards.
20) Safety Check – Upon completion of any service or repairs to this product, ask the service technician to perform
safety checks to determine that the product is in proper operating condition.
21) Heat – The product should be situated away from heat sources such as radiators, heat registers, stoves, or
other products (including amplifiers) that produce heat.
About the Temperature Monitor Function:
• If the projector starts to overheat due to set-up problems or a dirty air filter, “TEMP.” will flash
in the upper-left corner of the picture. If the temperature continues to rise, then the lamp will
turn off, the TEMPERATURE WARNING indicator will flash, and after a 90-second cooling-off
period the power will shut off. Refer to page 31, “Maintenance Indicators,” when the “TEMP.”
warning appears in the picture.
• The cooling fan regulates the internal temperature, and its performance is automatically
controlled. The sound of the fan may change during operation due to changes in the fan speed.
About the Lamp Monitor Function:
• If the lamp is used for more than 1900 hours, “LAMP” will flash in yellow letters on the screen
for 60 seconds, as shown on the right, when you turn the projector on. This is to alert you that
it is time to replace the lamp. Replace the lamp according to the procedure given on page 32.
• When the number of hours the lamp is used reaches 2000, the power automatically turns off
and the projector enters the standby condition.
• Refer to page 27, “Maintenance Indicators,” when the “LAMP” warning appears on the screen.
TEMP.
LAMP
Caution: If “LAMP” begins to flash on the screen, be sure to replace the lamp.