Yamaha LPX-500 - Manual (Page 53)

Maintenance
50
3
Reset the lamp operating time.
Select “Yes”, and then press the on either the
projector's control panel or the remote control.
Procedure
1
Turn off the power switch at the rear of
the projector, and then disconnect the
power cord. (p.9)
2
Put your finger into the recess in the air
filter hook, and lift up the air filter to
remove it.
Be sure to keep the projector standing up while
working in order to stop foreign particles from
the air filter getting inside the projector.
3
Install the new air filter.
First insert the tabs, and then press down on the
opposite side until it clicks into place.
Replacing the Air Filter
Dispose of used air filters properly in accordance with your local regulations.
Reset Lamp Timer
Execute?
Yes
No