Cleaning And Replacement Of Air Filter - Panasonic PT-DW100U Operating Instructions Manual

Cleaning and replacement of air filter

If the air filter is blocked with too much dust, the inside of the projector will become hot and the temperature
monitor (TEMP) indicator will flash and the power will turn off. The static electric mesh filter should be replaced
and the metal mesh filter and brush inside the filter unit should be cleaned after approximately 2 000 hours of use,
although this is a guide only and the actual time will vary depending on the operating conditions.
Procedure of cleaning
1. 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 37
and then remove the power plug.
2. Use a Phillips screwdriver to
loosen the filter cleaning unit
fixing screw at the front of the
projector.
• Insert your hand into the base of the air filter
and pull the air filter forwards while removing
the filter cleaning unit from the projector.
3. Remove the static electric mesh
filter from the filter cleaning unit.
• Loosen the static electric mesh filter so that it
can be removed, and then remove it.
4. Place the filter cleaning unit
upside down.
5. Remove the four brush cover
fixing screws, and then remove
the brush cover and the movable
metal mesh filter from the filter
cleaning unit.
6. Clean the filter cleaning unit,
brush and movable metal mesh
filter.
• Use a vacuum cleaner to remove any dust
blockages.
110 – ENGLISH
Filter cleaning
unit
Filter cleaning unit fixing screw
Brush cover fixing screws (4 places)
Brush cover
Movable metal mesh
filter
Brush cover
Brush
Static electric mesh filter
Movable metal mesh filter
Brush Filter cleaning
unit