Hitachi CP-A52 - Manual (Page 61)

61
Maintenance
Maintaining the air-filter (continued)
►Before taking care of the air-filter, make sure the power switch
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.
WARNING
• 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.
NOTE