Lamp unit replacement steps
Attention • After 1 500 hours (4 000 hours when long life lamp units are used) of operating the same lamp, it
is only possible to operate the unit for approximately 10 minutes. Steps 
to 
must be completed within 10 minutes.
Turn the power off by following the steps on page 23, remove the power plug and confirm that the surroundings of the lamp unit have cooled off.
Check that the fan has stopped running.
Lamp unit cover
Lamp unit Handle
Lamp unit Fixing screws
Caution
The lamp unit will be hot after it has been used.
You might get burned if you touch it while it is still hot.
Have a Phillips screwdriver ready ahead of time.
Loosen one screw securing the lamp unit cover, and then open the lamp unit cover.
Note • You can temporarily secure the lamp unit cover in the opened condition. By sliding the cover in the direction of the arrow, you can temporarily secure the cover or release the temporarily- secured cover.
Temporarily securing the cover
Releasing the
Loosen two lamp unit fixing screws, take hold of the handles, and remove the lamp unit.
Install the new lamp unit.
Insert the lamp unit by pressing it applying equal force on both left and right sides.
Use a Phillips screwdriver to securely tighten the two lamp unit fixing screws.
Close the lamp unit cover by pushing the
Attention • Firmly install the lamp unit and lamp unit cover. If not installed firmly, a
protection circuit will function and the power will not be turned on.
ENGLISH
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