Runco rs 440lt Betriebsanweisung

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Runco RS-440 Installation/Operation Manual
PRE
L
IMINAR
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5.3 
Cleaning the Intake 
and Exhaust Vents
This RS-440 is equipped with intake and 
exhaust vents to allow the flow of cool air 
through the projector and maintain the 
proper operating temperature.
You should periodically clean the vents by 
vacuuming them with a vacuum cleaner. 
Runco recommends doing this after every 
100 hours of use, or more often if the 
projector is used in a dirty or smoky 
location.
To clean the intake and exhaust vents:
1.
Press OFF on the remote control to 
turn off the power. Wait until the cooling 
fan stops.
 
 
 
 
 
2.
Unplug the power cord.
 
 
 
 
 
 
 
 
3.
Remove dust by placing the cleaner 
hose on the intake and exhaust vents.
5.4 
Lamp Maintenance
The projector lamp has a life of 2,000 hours. Maintain proper ventilation to keep the lamp 
operating throughout its lifetime. Do not subject the projector to unnecessary vibration.
• Lamp replacement is recommended after approximately 2,000 cumulative hours of use 
or when you notice a significant deterioration in the picture and color quality. To find out 
how long the currently-installed lamp has been in service, select Information from the 
Main menu.
• The actual lamp service life may be less than 2,000 hours depending on the 
environment in which the projector is used.
• For lamp replacement, please contact your nearest Runco authorized service 
center or Runco dealer. Do not attempt to replace the lamp yourself!
Side and front view
Ventilation holes
Power OFF 
button
AC 110-240
AC 110-240