PT-EX12KU, PT-EX12KE - Panasonic Projector Service Manual (repair manual). Page 17

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4) Attach the air filter.
  • Insert the air filter with its tabs facing down.

5) Slide the air filter cover to the original position.
  • Perform Step 1) in the reverse order.

6) Reset the filter counter.
  • Turn on the power and perform [Filter counter reset] in the [Setting] menu.

Attention
  •  After washing the air filter, dry it thoroughly before attaching to the projector. Attaching wet air filter may cause 

electric shock or malfunction.

Note
  •  Be sure to attach the air filter properly. If you use the projector without attaching the air filter, the projector may 

be damaged due to the dirt or dust.

  •  If the air filter has been damaged or dirt remains even after washing it, replace it with a a new filter.
  • It is recommended that the air filter is replaced after two times of cleaning and reusing.
  • After washing, the capability of the air filter may decrease.
  •  After washing the air filter, reset the filter counter. Otherwise, the power of the projector may be turned off for-

safety.