Replacing The Unit; Replacing The Air Filter Unit - Panasonic PT-DW740E Operating Instructions Manual

2)
Dry the air filter unit.
f Let the unit naturally dry off in a well-ventilated place where
there is little dust and the unit is protected from direct sunlight.
f Do not dry using drying devices such as dryers.
f When the air filter unit is dry, proceed to the procedure
described in "Attaching the air filter unit" ( x page 113).
Attaching the air filter unit
1)
Attach the air filter unit to the projector.
f The top and bottom of the air filter unit are different.
(Make sure of the direction of the arrow ( L ).)
f Attach in reverse order of Step 2) in "Pulling out the air filter
unit" ( x page 112).
Attention
f 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.
f Do not disassemble the air filter unit.
Note
f Make sure that the air filter unit is properly attached before using the projector. If not properly attached, the projector will suck in dirt and
dust which causes malfunction and the power to switch off 10 minutes later. (The time remaining until the power switches off is displayed in
1-minute increments.)
f Replace the air filter unit with a replacement filter unit (ET-EMF300) if it is damaged or if the dirt does not come off even after washing.
f Air filter replacement is recommended after cleaning the unit two times.
f The dust-proof properties may be reduced after each cleaning.

Replacing the unit

Air filter unit
If dirt does not come off even if the unit is maintained, it is time for the unit to be replaced.
The replacement filter unit (Model No.: ET-EMF300) is an optional accessory. To purchase the product, consult your dealer.

Replacing the air filter unit

Attention
f Make sure to turn off the power before replacing the air filter unit.
f When replacing the unit, make sure that the projector is stable. Perform the replacement in a safe place where the projector will not be
damaged even if you drop the air filter unit.
1)
Pull out the air filter unit.
f Refer to "Pulling out the air filter unit" ( x page 112).
Attention
f When switching on the projector, make sure that the air filter unit is installed. If not properly attached, the projector will suck in dirt and dust
which causes malfunction and the power to switch off 10 minutes later. (The time remaining until the power switches off is displayed in
1-minute increments.)
Chapter 5 Maintenance — Maintenance/replacement
2)
Attach the air filter cover to the projector and
use a Phillips screwdriver to tighten the air
filter cover screw.
f Attach in reverse order of Step 1) in "Pulling out the air filter
unit" ( x page 112).
2)
Attach the replacement filter unit optional
accessory (Model No.: ET-EMF300) to the
projector body.
f The top and bottom of the air filter unit are different. (Make sure
of the direction of the arrow ( L ).)
f Refer to "Attaching the air filter unit" ( x page 113).
ENGLISH - 113