Hitachi CP-A100 User Manual – Operating Manual page 64

Maintenance
Maintaining the air-filter (continued)
NOTE
• A filter unit of specified type will come with the replacement lamp
for this projector. Replacing the filter unit at the same time with the lamp is
recommended.
• Please reset the filter time only when you have cleaned 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
is off and the power cable is not plugged in, then allow the projector to cool
sufficiently. Taking care of the air-filter in a high temperature state of the projector
could cause an electric shock, a burn or malfunction to the projector.
►Use only the air-filter unit 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.
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►Before taking care of the air-filter, make sure the power switch