Panasonic TQBJ 0268-5 User Manual

Page of 126
110 – 
ENGLISH
 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
Turn off the main power and remove the power plug from the receptacle.
1. 
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.
Use a Phillips screwdriver to 
2. 
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.
Remove the static electric mesh 
3. 
filter from the filter cleaning unit.
Loosen the static electric mesh filter so that it 
• 
can be removed, and then remove it.
Static electric mesh filter
Filter cleaning 
unit
Filter cleaning unit fixing screw
Place the filter cleaning unit 
4. 
upside down.
Remove the four brush cover 
5. 
fixing screws, and then remove 
the brush cover and the movable 
metal mesh filter from the filter 
cleaning unit.
Brush cover fixing screws (4 places)
Movable metal mesh filter
Brush cover
Clean the filter cleaning unit, 
6. 
brush and movable metal mesh 
filter.
Use a vacuum cleaner to remove any dust 
• 
blockages.
Brush
Movable metal mesh 
filter
Filter cleaning 
unit
Brush
Brush cover