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Replacement of the lamp unit
■ Notes on the replacement of the lamp unit
z
z
z Since the luminous lamp is made of glass, it may burst if dropped or hit with a hard object. Please handle
with care.
z
z A Phillips screwdriver is necessary when replacing the lamp unit.
z
z When replacing the lamp unit, be sure to hold it by the handle.
z
z The lamp contains mercury. When disposing of the used lamp unit, ask your nearest local authorities or
dealer about proper disposal of the unit.
Attention
z Do not replace the lamp unit until it has cooled down sufficiently. (Wait at least 60 minutes after use.)
The inside of the cover is very hot and may cause burns.
z Use only specified lamp units.
z The product numbers of accessories and separately sold components are subject to change without notice.
z Replacement of all four lamps simultaneously is recommended to ensure a balance brightness and tint.
■ Replacement procedure
z
Attention
z Turn off the UV lamp before opening the lamp cover.
z When the projector is mounted on the ceiling, do not put your face near the lamp unit.
z Attach the lamp unit securely.
z If the lamp unit is not installed properly, remove it and then install it again. Forcing the lamp unit in may break
the connector.
z The glass surface may be hot. When replacing the lamp unit, be sure to hold it by the handle.
1) Check which lamp to replace with the lamp status displayed on the screen, or the
lamp indicators <LAMP 1 REPLACE> to <LAMP 4 REPLACE>.
2) Press the power <ON/STAND-BY> button on the control panel or the power <STAND-
BY> button on the remote control twice.
3) When the standby indicator <STAND-BY> comes on, press the < > side of the main
power switch to turn off the power, disconnect the power plug from the power outlet,
and wait at least 60 minutes, and then check if the lamp unit has cooled down.
4) Use a Phillips screwdriver to turn the lamp cover fixing screw on top of the projector
body until they turn freely, and then open the lamp cover.
z
z Open the cover until it is at 90° to the projector.
Lamp status
Lamp indicator <LAMP 1 REPLACE> to
Screw
<LAMP 4 REPLACE>
Lamp cover
-2
ENGLISH
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