![background image](http://html1.mh-extra.com/html/barco/r9040411/r9040411_user-manual_4242996184.webp)
6. Maintenance
C
AUTION
:
Do not apply any liquid to the lens, nor the cleaning cloth.
Do not use fabric softener when washing the cleaning cloth or softener sheets when drying it.
Do not wipe back and forward across the lens surface as this tends to grind dirt into the coating.
6.5
Checking the cooling liquid level
Cooling liquid level
The liquid level of the cooling system must be checked
before
fi
rst use
and then on a regular basis. This must be done by a Quali
fi
ed
Product Specialist. The interval depends on the size of the reservoir and can be found in the
Time dependent maintenance
table.
If the liquid level is not within the speci
fi
cations, cooling liquid must be added.
C
AUTION
:
See the service manual to read the detailed procedure on how to check the cooling liquid level.
This procedure can only be performed by a Quali
fi
ed Product Specialist.
6.6
Lamp replacement
W
ARNING
:
This procedure may only be performed by quali
fi
ed technical service personnel.
W
ARNING
:
Electrical shock hazard! Make sure to switch off and unplug the projector before starting any of
these procedures! Never remove any cover while the projector is on.
W
ARNING
:
Burn hazard! Before removing any cover, respect the cooling time of the projector and its lamp!
C
AUTION
:
Do not touch the front glass cover of the lamp with your
fi
ngers, since this will reduce the lamp
output of the lamp.
If the front glass cover of the lamp has been touched,
fi
nger prints can be wiped off using alcohol.
If the front glass cover of the lamp has been touched,
fi
nger prints can be wiped off using alcohol.
Overview
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R59770718 GALAXY NW SERIES 20/06/2013
Summary of Contents for R9040411
Page 1: ...Galaxy NW series User guide R9040411 R9240411 R9040406 R9240406 R59770718 01 20 06 2013...
Page 10: ...Table of contents 4 R59770718 GALAXY NW SERIES 20 06 2013...
Page 14: ...1 General 8 R59770718 GALAXY NW SERIES 20 06 2013...
Page 56: ...4 Getting started 50 R59770718 GALAXY NW SERIES 20 06 2013...
Page 93: ...5 Advanced Image 5 70 Image 5 71 Image 5 72 R59770718 GALAXY NW SERIES 20 06 2013 87...
Page 192: ...6 Maintenance 186 R59770718 GALAXY NW SERIES 20 06 2013...