
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Maintenance
Attention
• Turn off the power before you replace the air filter unit.
• When attaching the air filter unit, make sure that the projector is stable, and work in an environment that is safe, even
in the event of the air filter unit dropping.
• Do not operate the projector with the air filter unit removed. Dust may accumulate on the optical elements degrading
picture quality.
• After replacing the air filter unit, reset the filter counter. Otherwise, the power of the projector may be turned off for
safety.
Replacing the unit
n
Air filter unit
The replacement filter is optional. To purchase the product, consult your deal-
er.
Replacement air filter unit : ET-RFE200
Reset the filter counter.
• Turn on the power and perform [Filter counter reset] in the [Setting] menu.
Summary of Contents for PT-EX600U
Page 113: ...113 IC Block Diagrams M62393 DAC IC7801 ISL51002 A D converter IC201...
Page 115: ...115 IC Block Diagrams PW392 Scaler IC301 STR A6079 Power switching IC603...
Page 116: ...116 IC Block Diagrams LIS331 3600 G Sensor IC3850 TB6608 IRIS Driver IC601...
Page 117: ...117 IC Block Diagrams MB95F353EPFT Sub CPU IC9885 SSC9512S Power switching IC604...
Page 118: ...118 IC Block Diagrams IP00C783 Keystone IC2301 TPA3111D Audio Output IC001...
Page 160: ......