Toshiba P503DL User Manual
Page 20
20
2.
AIR FILTER
Air filter needs to be maintained periodically by washing it or replace when the filter is damaged.
1) Turn off the power switch and remove one screw.
2) Lift up and pull the air filter case from its pocket
as arrow in the picture shows.
3) Wash and clean the filter and dry it.
3. Place the clean filter at its original place.
4. Fasten the screw.
Note:
This filter cleaning may be necessary to check and clean
in every 3 months of period.
Filter case
Continuous usage of clogged filter will affect to raise the internal
temperature and may reduce the life of the components. Screw
3. CABINET DISASSEMBLE
1)
When mechanical position adjustments are needed, only the small door may be open to do.
This is located at almost center position.
Right side is lamp replacement door which
has door switch to shut off lamp when
opened.
2)
When all the mechanism and electronics
area to be shown, then, the rear panel
needs to remove as right picture.
3)
Location of the light engine or other
parts, the next chapter explains them.
Front and rear portion are fastened with
many screws to avoid electronic emission
radiation.
Use all the parts and screws to assemble to
have the same condition and reduce excessive
emission from the electronics parts.
Refer to next page picture for following
When Lamp ballast needs to remove, take 3 screws
out and pull it up. When I/O control box needs to be removed, after removing screws, pull
forward a little, sometimes, it may be convenient to remove ballast unit before this.
DISASSEMBLE
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