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Maintenance and Troubleshooting
LightStyle™ LS-12HBd Installation/Operation Manual 97
PRE
L
IMINAR
Y
5.1
Lamp Replacement
The lamp should be replaced when it reaches the end of its life (typically 2,000 hours), or
sooner if a noticeable degradation in brightness occurs.
Keep track of the number of hours the lamp has been in use and be aware of any changes
to brightness. These indicators will help you effectively maintain operation of the projector.
To find out how long the currently-installed lamp has been in service, select Display Info.
from the Display Device - Configure menu (available by selecting Service -> Display
Device -> Configure -> Display Info., in sequence).
For lamp or filter replacement, please contact your nearest Runco authorized
service center or Runco dealer. Do not attempt to replace the lamp yourself!
1. Turn off the projector and unplug the
power cord. Allow the projector to
cool down for approximately 60
minutes prior to removing the
lamp assembly for replacement.
2. Using a flat-blade screwdriver, loosen
the two screws holding the rear
compartment cover in place.
3. Remove the rear compartment cover
by tilting it upward.
4. Loosen the screw on the lamp cover
and pull the lamp cover out.
5. Loosen the two screws on the lamp
module.
6. Pull the lamp module handle firmly to
remove the lamp module.
7. Perform Steps 6 through 2 (in reverse
order) to install the new lamp module.
8. Turn on the Dimension Digital
Controller and projector.
9. Reset the Lamp Hour counter. To do
this, select Lamp Hours Reset from
the Display Device - Configure menu.
A confirmation dialog box appears.
Select “Yes,” then press ENTER to
continue with the reset or “No” to cancel the operation.
5. Maintenance and Troubleshooting