Cleaning And Replacement Of Air Filter; Procedure Of Cleaning - Panasonic DLP PT-D3500U Operating Instructions Manual

Cleaning and replacement of air filter

If too much dust is deposited in the air filter, temperature inside the main unit will rise and the temperature monitor
(TEMP) blinks, eventually turning off the power supply.
Clean the air filter section once every 100 hours or so as a guideline depending on the location of projector
operation.

Procedure of cleaning

Turn off the main power and remove the power plug from the receptacle.
Turn off the main power supply observing the procedure (How to turn "OFF" the power supply) on page 23
and then remove the power plug.
Dismantle the air filter.
Use your finger to pull the air filter tab toward you, and remove it from the main unit.
Clean the air filter.
Suck off deposited dust with a vacuum cleaner.
• Do not suck in the air filter itself.
Attention
Set the air filter.
Set the air filter in the reverse order to step
• Install the filter material (looks like sponge) such that it is positioned on the left side when you
Attention
face the filter.
• The air filter must be fitted in place when using the projector.
Using the projector without the air filter fitted inside, dirt and dust are sucked into the projector,
causing failure.
• If cleaning cannot remove the dust completely, then it is a sign to replace the air filter. Consult the
Note
dealer. In addition, when the lamp unit is replaced, also replace the air filter.
Air filter
.
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