Dukane 8755G-RJ - Manual (Page 57)

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Please check and clean the air filter periodically. When the indicators or a
message prompts you to clean the air filter, comply with it as soon as possible.
Replace the air filter when it is damaged or too soiled. To prepare a new air filter,
contact your dealer and tell the air filter type number.
Type number : MU04951
When you replace the lamp, please replace the air filter. An air filter of specified
type will come together with a replacement lamp for this projector.
Cleaning the air filter
1.
Turn the projector off, and unplug the power cord.
Allow the projector to sufficiently cool down.
2.
Use a vacuum cleaner on and around the filter
cover.
3.
Pull the filter cover knobs while lifting it. The filter
unit which consists of the filter’ cover, air filter and
filter frame will come off.
4.
Use a vacuum cleaner for the filter vent of the
projector and the filter frame side of the filter unit.
If the air filter is damaged or too soiled, replace it
according to the following procedure number 5 to 7.
Otherwise, please jump to the procedure number 8.
5.
Pull the filter frame’ knob up while holding the filter
cover. The filter frame will come off and the air
filter will appear.
6.
Replace the air filter with new one.
7.
Put the filter frame back.
8.
Put the filter unit back into the projector.
9.
Turn the projector on and reset the filter 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 filter time.
Maintenance
Air filter
NOTE • Please reset the filter time only when you have cleaned or
replaced the air filter, for a suitable indication about the air filter.
• The projector may display the message such as “CHECK THE AIR FLOW”
or turn off the projector, to prevent the internal heat level rising.
WARNING ►Before taking care of the air filter, make sure the power cord
is not plugged in, then allow the projector to cool sufficiently.
►Use only the air filter of the specified type. Do not use the projector without the
air filter or the filter cover. It could result in a fire or malfunction to the projector.
►Clean the air filter periodically. If the air filter becomes clogged by dust or the like,
internal temperatures rise and could cause a fire, a burn or malfunction to the projector.
Filter cover
Filter cover knobs
Filter unit
Filter cover
Filter frame
Air filter