Epson 5350 EN - Manual (Page 143)

135
5
Maintenance
Y
our projector needs little maintenance. You should keep the lens
clean because any dirt or smears appear on the screen. You also need to
periodically clean the air filter at the bottom of the projector. A
clogged air filter can block ventilation needed to cool the projector and
keep it from overheating.
The only parts you should replace are the lamp and air filter. If any
other part needs replacing, contact your dealer or a qualified service
person.