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LW400-LWU420-LX400 Lamp/Filter Replacement Instruction Sheet
020-000133-03 Rev. 1 (09-2011)
When replacing a lamp that has burnt out, wait at least 45 minutes for the lamp to cool
sufficiently. Handling the lamp while hot can cause burns, as well as damaging the lamp. Shards of glass
may damage internal projector components or cause injury during handling.
Never unscrew except the appointed (marked by an arrow) screws.
Do not open the lamp cover while the projector is suspended from above. This is
dangerous as the shards from the broken bulb will fall out when the cover is opened.
NOTICES: 1)
Use only the lamp of the specified type.
2)
A lamp that explodes soon after first use, may be
experiencing electrical problems other than the lamp itself. If this occurs, contact your local dealer or a
service representative.
3)
Overuse of a lamp can cause the picture to darken, not to light up or to explode.
When the pictures appears dark, or when the color tone is poor, replace the lamp as soon as possible.
LAMP DISPOSAL
This product contains a mercury lamp; DO NOT not place it in the trash. Dispose of the lamp in accordance
with local environmental laws. For lamp recycling, go to www.lamprecycle.org. (in the US) For product
disposal, contact your local government agency or www.eiae.org (in the US) or www.epsc.ca (in Canada).
REPLACING THE LAMP
A lamp has a finite product life. Using the lamp for long periods of time may cause the picture to darken or
poor color tone. Each lamp has a different life span, and some may explode or burn out soon after being put in
use.
1. Turn the projector off, and unplug the power cord. Allow the projector to cool
for at least 45 minutes.
2. Loosen the lamp cover captive screw (marked by arrow) and slide the lamp
cover to the side to remove it.
3. Loosen the 3 lamp captive screws (marked by arrow), and slowly remove the
lamp using the lamp handles.
4. Insert the new lamp, and secure the 3 lamp captive screws to lock it in place.
5. Slide the lamp cover back in place and secure lamp cover captive screw.
6. Turn the projector ON and reset the lamp time using the LAMP TIME function
in the OPTION menu as follows:
a. Press the MENU button to display a menu. Only when the EASY MENU
has appeared, please perform the next step (b).
b. Point at the “Go to Advanced Menu …” in the menu using
button,
then press the button.
c. Point at the “OPTION” in the left column of the menu using
button,
then press the button.
d. Point at the ”LAMP TIME” using
button, then press the button. A
dialog will appear.
e. Press the button to select “RESET” on the dialog. It performs resetting
the lamp time.
NOTICE:
DO NOT reset lamp counter unless the lamp has been replaced with a new lamp.
