Canon REALiS LCOS SX80 SX80 Manual - Page 128

Cleaning and Replacing the Air Filter, Cleaning the Air Filter

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Maintenance Cleaning and Replacing the Air Filter An air filter is installed in the air intake vent on the bottom of the main body to protect the internal lens and mirror from dust. Should the air filter become clogged with dust, the projector may be damaged since it will block the air flow into the projector and raises the internal temperature of the projector. Caution • The main unit is very hot immediately after turning off the projector. Wait until the projector cools down sufficiently (more than 1 hour) before cleaning the projector. Otherwise, you may get burned or injured. • Before cleaning or replacing the air filter, be sure to remove the power plug from the AC outlet. Otherwise, electric shock or fire may result. • Do not insert any object into the projector through the air filter opening. You may suffer electric shock or injury due to the high-voltage parts or rotating parts. ■Cleaning the Air Filter Turn the projector upside down, remove the cover by pushing the latch, remove the air filter, and clean it with a vacuum cleaner. • Clean the air filter frequently. ■Replacing the Air Filter 1 Turn off the projector, disconnect the power plug from the AC outlet, and let the projector stand for at least 1 hour. 2 Remove the filter cover by pushing the position of the arrow. 3 Remove the air filter. 4 Install a cleaned or new air filter. 5 Install the filter cover securely without any space. • Handle the air filter carefully. If damaged, the air filter will not work appropriately • Replace the air filter whenever you replace the lamp. • An air filter can be ordered from your dealer. 128

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Maintenance
128
Cleaning and Replacing the Air Filter
An air filter is installed in the air intake vent on the bottom of the main body to protect the
internal lens and mirror from dust. Should the air filter become clogged with dust, the pro-
jector may be damaged since it will block the air flow into the projector and raises the
internal temperature of the projector.
■
Cleaning the Air Filter
Turn the projector upside down, remove the cover by pushing the latch, remove the air fil-
ter, and clean it with a vacuum cleaner.
•
Clean the air filter frequently.
■
Replacing the Air Filter
1
Turn off the projector, disconnect the
power plug from the AC outlet, and let
the projector stand for at least 1 hour.
2
Remove the filter cover by pushing the
position of the arrow.
3
Remove the air filter.
4
Install a cleaned or new air filter.
5
Install the filter cover securely without
any space.
•
The main unit is very hot immediately after turning off the projector. Wait until the projector
cools down sufficiently (more than 1 hour) before cleaning the projector. Otherwise, you may
get burned or injured.
•
Before cleaning or replacing the air filter, be sure to remove the power plug from the AC out-
let. Otherwise, electric shock or fire may result.
•
Do not insert any object into the projector through the air filter opening. You may suffer elec-
tric shock or injury due to the high-voltage parts or rotating parts.
•
Handle the air filter carefully. If damaged, the air filter will not work appropriately
•
Replace the air filter whenever you replace the lamp.
•
An air filter can be ordered from your dealer.
Caution