Canon D78-5252, Service Manual

Page: 27 / 73

Part 2: Repair Information
2-2
2. LAMP REPLACEMENT
LAMP REPLACE indicator illumination
When the lamp is approaching the end of its life cycle, the LAMP REPLACE indicator
(yellow) lights. If the image is dark or color is unnatural, the lamp should be replaced.
The LAMP REPLACE indicator lights whenever the projector is turned ON until the lamp
is replaced.
Lamp replacement procedure
Replace the entire lamp assembly when replacing the lamp. Be sure to install a lamp
assembly of the same type. Contact your dealer to purchase a lamp assembly. The
following information is necessary when ordering it.
• Replacement Lamp Parts No.: LV-LP12 (DY5-0044-000)
• Projector Model No.:
LV-X1, S1
1. Turn off the projector and disconnect the
AC cord. Let the projector cool for at least
45 minutes.
2. Remove a screw with a Phillips
screwdriver and remove the lamp cover.
3. Loosen 2 screws on the lamp assembly
and pull it out by grasping the handle.
4. Install the new lamp assembly securely
and tighten the 2 screws.
5. Reinstall the lamp cover and tighten the
2 screws.
The lamp becomes very hot when the projector is in operation. Allow the
projector to cool for at least 45 minutes before replacing the lamp. Burns
can occur from touching the light bulb immediately after the projector
stops.
CAUTION
Lamp cover
Screw
Screw
Handle
Do not touch the glass
surface to prevent
contamination.
Lamp Assembly
Fig. 2-1