Yamaha LPX-500, Руководство пользователя

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Maintenance
48
Procedure
1
Turn off the main power switch at the
rear of the projector. (p.9)
2
After the lamp has cooled down
sufficiently, open the lamp cover.
After the cool-down period has finished, it takes
approximately a further 30 minutes for the lamp
to be cool enough.
Use the screwdriver that is provided with the
replacement lamp to slide the lamp cover opening
switch so that the lamp cover lifts up. Clasp the
lifted-up portion of the lamp cover with your
fingers and slide the cover toward the front of the
projector to open it.
3
Loosen the two lamp fixing screws.
Use the screwdriver that is supplied with the
replacement lamp to loosen the two lamp fixing
screws that are securing the lamp to the projector.
4
Take out the lamp.
Hold the lamp so that it faces the correct way to
fit into the projector, and then push it in securely
and tighten the two fixing screws.
Replacing the Lamp
••••
If the lamp stops working and needs to be replaced, there is the danger that the lamp may
break when handled.
If replacing the lamp of a projector which has been installed to the ceiling, you should
remove the projector from the ceiling before replacing the lamp. If the projector cannot be
removed from the ceiling, you should always assume that the lamp is broken and handle it
with extreme care during removal. Furthermore, you should stand to the side of the
projector, not underneath it.
••••
Wait until the lamp has cooled down sufficiently before opening the lamp cover. After the
cool-down
period has finished, it takes approximately a further 30 minutes for the lamp to
be cool enough.