Table of Contents
Advertisement
5. 3. 3. Notes on the replacement of the lamp unit
1. Since the luminous lamp is made of glass, it may burst if dropped or hit with a hard object. Handle with care.
2. When replacing the lamp unit, be sure to hold it by the handle because its surface is pointed and its shape is protruded.
3. When the projector is mounted on the ceiling, do not conduct work while your face is near the lamp unit.
4. Do not remove or loosen the screws other than specified ones when replacing the lamp unit.
5. Use same type of lamp unit for both lamps.
6. When replacing the lamp unit, loosen the rear cover fixing screw while putting your hand on.
・When you replace the lamp unit with new one, the projector resets the runtime of the lamp unit automatically.
Note
5. 3. 4. Replacement procedure for lamp unit
1. Power off the projector and disconnect the power plug from the power outlet.
And wait at least one hour, and then check if the lamp unit has been cooled down.
2. Loosen the lamp unit cover fixing screw (one screw) until it turns freely, and then open the lamp unit cover
in the direction of the arrow.
3. Loosen the lamp case fixing screws (two screws each) until they turns freely, and then hold the lamp case
handles, pull out backward.
4. Install the Lamp units and reverse the disassembly procedures, install the rear cover.
* Projector does not turn on by protection circuit, if lamp unit or rear cover are incompletely-installed.
* If the lamp unit is not installed properly, remove it and then push it in slowly. Pushing it in quickly or forcibly may break the connector.
Open a little
Slide it in the direction of the arrow, and then pull it out
backward to remove.
Caution
・If you loosen the rear cover fixing screw with the projector
installed upward in the vertical direction, the rear cover may
open on its weight and may be dropped off.
Advertisement
Chapters
Table of Contents
