Air Filter - Panasonic PT-DX820 Operating Instructions Manual

Air filter

When the dust remains after cleaning, it is time to replace the air filter.
The air filter for the replacement (TMZX5229) is an optional accessory (service part). To purchase the product,
consult your dealer.
When replacing the lamp unit, it is recommended to replace the air filter as well.
The optional Replacement lamp unit (Model No.: ET-LAD70 (1 pc), ET-LAD70W (2 pcs)) comes with one air filter.
How to replace the air filter
Attention
f Make sure to turn off the power before replacing the air filter.
f When attaching the air filter, make sure that the projector is stable, and perform the replacement in a safe place even if you drop the air filter.
1) Remove the air filter.
f Refer to "Removing the air filter" (x page 164).
2) Replace the air filter with the new one and attach the air filter case to the projector.
f Refer to "Attaching the air filter" (x page 165).
Attention
f Before switching on the projector, make sure that the air filter is attached. If it is not attached, the projector will suck in dirt and dust causing
a malfunction.
f If you use the projector without attaching the air filter case, the filter indicator <FILTER> blinks in red and the message appears on the
projected image for approximately 30 seconds.
168 - ENGLISH
Chapter 5 Maintenance — Maintenance/replacement