Toshiba TDP-ET20 User Manual - Page 53

Lens and main unit cleaning

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Lens and main unit cleaning WARNING Request cleaning and maintenance of a ceiling-mounted unit from your projector dealership. Attempting to clean/replace the lamp at a high site by yourself may cause you to drop down, thus resulting in injury. ■ Lens cleaning • Clean the lens with a commercially available blower and/or lens cleaner. • The lens is easily scratched, so do not rub it with hard objects, or strike it. ■ Main unit cleaning • Clean the main unit after unplugging the power cord. • Wipe dirt off the main unit gently with a soft cloth. • If the soiling is severe, dip the cloth in a neutral deter- gent diluted in water, wring well, and gently wipe off the dirt, then finish up by wiping with a dry cloth. ■ Replacing cooling fans To maintain the performance, it is recommended that cooling fans should be replaced about every 2 to 3 years. Consult with your dealer for details. 52

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52
WARNING
Request cleaning and maintenance of a ceiling-mounted unit from your projector
dealership. Attempting to clean/replace the lamp at a high site by yourself may cause you
to drop down, thus resulting in injury.
■
Lens cleaning
• Clean the lens with a commercially available blower
and/or lens cleaner.
• The lens is easily scratched, so do not rub it with hard
objects, or strike it.
■
Main unit cleaning
• Clean the main unit after unplugging the power cord.
• Wipe dirt off the main unit gently with a soft cloth.
• If the soiling is severe, dip the cloth in a neutral deter-
gent diluted in water, wring well, and gently wipe off
the dirt, then finish up by wiping with a dry cloth.
■
Replacing cooling fans
To maintain the performance, it is recommended that cooling fans should be replaced
about every 2 to 3 years. Consult with your dealer for details.
Lens and main unit cleaning