Barco R9040411, User Manual

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6. Maintenance
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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.
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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
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ARNING
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This procedure may only be performed by quali fi ed technical service personnel.
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ARNING
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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.
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Burn hazard! Before removing any cover, respect the cooling time of the projector and its lamp!
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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
• Lamp description
• Removing the rear cover
• Removing the fan outlet
• Removing the lamp
• Installing the lamp
• Installing the fan outlet
• Installing the rear cover
178 R59770718 GALAXY NW SERIES 20/06/2013