48
Maintenance
Replacing consumables
Replacing the air filter
Replacing the lamp
Resetting the lamp operating time
Press the knobs to release the catches,
and then pull the cover upward.
Press or to
turn off the power, and
then turn the main power
switch OFF.
Remove the air filter
cover.
Dispose of used air
filters properly in
accordance with
your local
regulations.
Frame material: PP
Filter materials: PP,
PET
TIP
* Wait until the lamp
cools down (takes
approximately 1 hour).
Insert the supplied screwdriver
of the replacement lamp into
the lamp cover opening switch,
then remove the lamp cover.
Securely tighten the
lamp fixing screws.
Install the lamp cover.
Press or to
turn off the power, and
then turn the main power
switch OFF.
If the lamp stops working
and needs to be
replaced, there is the
danger that the lamp
may already be broken.
If replacing the lamp of a
projector which has been
installed to 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.
Press to turn on
the power.
Press to display
the configuration menu.
The lamp operating time
must always be reset after
the lamp has been replaced
with a new one.
The projector has a built-in
counter which keeps track
of the lamp operating time.
When the cumulative
operating time reaches a
certain point, it causes the
replacement warning
message to be displayed.
Summary of Contents for EH-TW5500
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