4-ENGLISH
z
Be sure to turn off the power before replacing the
lamp unit and air filter.
z
When switching off the projector, make sure to fol-
low the procedures in “Switching off the projector”
(
page 5).
Before replacing the lamp
unit and air filter
■
Checking the lamp unit to be
replaced
Check the status of the lamp
indicators <LAMP1>/<LAMP2>.
z
The lamp unit corresponding to the lamp indicator
that is lit in red is required to be replaced.
Projector operation panel
<Power indicator>
(ON (G) / STANDBY (R) )
<MAIN POWER> switch
Power standby < > button
<Lamp indicator>
(LAMP1, LAMP2)
■
Notes on the replacement of the
lamp unit
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
Do not disassemble or modify the lamp unit.
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When replacing the lamp unit, be sure to hold it
by the handle because its edges are pointed and
can get caught on objects.
z
The lamp may burst. Replace the lamp unit
carefully so that the broken pieces of the lamp
glass will not scatter.If the projector is to be
attached to the ceiling, do not perform the work
while directly beneath the lamp unit or put your
face close to it.
z
The lamp contains mercury. When disposing of
used lamp units, contact your local authorities or
dealer for correct methods of disposal.
z
When disposing of used air filters, contact your
local authorities or dealer for correct methods of
disposal.
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We recommend that installation and removal
of the lamp unit and clasp be performed by a
qualified technician. Contact your dealer.
Note
z
A Phillips screwdriver is necessary when
replacing the lamp unit and air filter.
z
We recommend replacing the air filter whenever
replacing the lamp unit.
■
Downward-facing installation
When installing the projector in a downward facing
positon, be sure to attach the supplied clasp to the
lamp unit.
Using the projector without attaching the clasp may
shorten the life of the lamp.
For details on how to attach the clasp, see
"Attaching/removing the clasp from the lamp unit"
(
Page 7).
30°
30°
：
30°
30°
：
Projection direction
Downward-facing
installation range
Replacing the lamp unit and air filter
