Panasonic PT-DZ21KU Operating Instructions Manual page 149

3) Clean and dry the air filter unit.
z Cleaning the air filter unit
(i) Soak the air filter unit in cold or warm water and then lightly rinse it.
•▶Do not use cleaning tools such as brushes.
•▶When rinsing, hold the frame of the air filter unit without putting strong pressure on the filter unit.
(ii) Rinse the unit two to three times using fresh water each time.
•▶Insufficient rinsing may result in odors.
z Drying the air filter unit
• Let the unit naturally dry off in a well-ventilated place where there is little dust and the unit is protected
from direct sunlight.
• Do not dry using drying devices such as dryers.
4) Attach the air filter unit to the projector.
▶
z The air filter unit has no difference between top and bottom, but is two-sided. Match the protrusion position
of the air filter unit with the grooves on the projector body.
▶
z Hook the air filter unit frame at the exhaust port side to the two tabs of the back side of the projector's air
filter unit compartment and perform Step 2) in the reverse order to attach.
• Confirm that the tabs of the air filter unit compartment of the projector body are hooked to the air filter unit
frame.
Protrusion of the air filter unit
Groove on the projector body
Tabs on the projector body
5) Attach the air filter cover to the projector and use a Phillips screwdriver to tighten
the air filter cover screw.
▶
z Perform Step 1) in the reverse order.
Attention
z After washing the air filter unit, dry it thoroughly before attaching it back to the projector. Attaching a wet unit
will cause an electric shock or malfunction.
z Do not disassemble the air filter unit.
Maintenance/replacement
Tabs on the projector body
Protrusion of the air filter unit
Groove on the projector body
ENGLISH - 149