Air Lter - Hitachi CP-WUX645N Operating Manual

Maintenance
Air filter
Please check and clean the air lter periodically. When the indicators or a
message prompts you to clean the air lter, comply with it as soon as possible.
The air lter has two kinds of lters inside. Replace the lters when they are
damaged or too soiled. To prepare the new lters, make contact with your dealer
and tell the following type number.
Type number =
When you replace the lamp, please replace the air lter. An air
lter of specied type will come together with a replacement
lamp for this projector.
1.
Turn the projector off, and unplug the power cord. Allow
the projector to sufciently cool down.
2. Use a vacuum cleaner on and around the lter cover.
3.
Pull the lter cover knobs while lifting it, to take the lter
unit off.
4.
Use a vacuum cleaner for the lter vent of the projector
and both sides of the lter unit.
If the lters are damaged or too soiled, replace them according
to the following procedure number 5 to 7. Otherwise, please
jump to the procedure number 8.
5.
Pull the lter frame's knob up while holding the lter cover
to remove the lter frame, then take the lters out.
6.
Set new lters where former lters were. Put the larger
meshed lter into a lter cover rst. Then put the ner
meshed lter on the larger meshed one.
7.
Put the lter frame back where it was.
8.
Put the lter unit back into the projector.
9.
Turn the projector on and reset the lter time using the
FILTER TIME item in the EASY MENU
(1) Press the MENU button to display a menu.
(2) Point at the "FILTER TIME" using the ▼/▲ button, then press the ►
button. A dialog will appear.
(3) Press the ▲ button to select RESET on the dialog. It performs resetting
the lter time.
WARNING
is not plugged in, then allow the projector to cool sufciently.
►Use only the air lter of the specied type. Do not use the projector without the
air lter or the lter cover. It could result in a re or malfunction to the projector.
►Clean the air lter periodically. If the air lter becomes clogged by dust or the like,
internal temperatures rise and could cause a re, a burn or malfunction to the projector.
NOTE • Please reset the lter time only when you have cleaned or replaced
the air lter, for a suitable indication about the air lter.
• The projector may display the message such as "CHECK THE AIR FLOW" or
turn off the projector, to prevent the internal heat level rising.
MU05661
►Before taking care of the air lter, make sure the power cable
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Filter cover
Filter cover knobs
Filter unit
Filter frame
Filter (ner meshed)
Filter (larger meshed)
Filter cover