• To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the
projection window.
Warning:
Do not use a lens cleaner that contains flammable gas. The high heat generated by the
projector lamp may cause a fire.
Caution:
Do not use canned air, or the gases may leave a flammable residue.
Parent topic:
Projector Maintenance
Cleaning the Obstacle Sensor
Clean the projector's obstacle sensor glass (circled in red) periodically, or if you see a message telling
you to remove any obstacles that are interfering with the projection area.
• To remove dust or smudges, gently wipe the obstacle sensor glass with lens-cleaning paper.
• To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the
obstacle sensor glass.
Warning:
Do not use a lens cleaner that contains flammable gas. The high heat generated by the
projector lamp may cause a fire.
Caution:
Do not use canned air, or the gases may leave a flammable residue.
Parent topic:
Projector Maintenance
129
Summary of Contents for PowerLite 570
Page 1: ...PowerLite 570 575W 580 585W User s Guide ...
Page 2: ......
Page 21: ...Related references Projector Light Status Projector Parts Remote Control 21 ...
Page 45: ...1 Open the battery cover 2 Insert the batteries with the and ends facing as shown 45 ...
Page 131: ...2 Slide the air filter cover latch and open the air filter cover 131 ...
Page 133: ...5 Place the air filter back in the projector as shown 133 ...
Page 136: ...2 Slide the air filter cover latch and open the air filter cover 136 ...
Page 138: ...4 Place the new air filter in the projector as shown 138 ...