1. Filter Assembly
1. FILTER ASSEMBLY
About
This chapter describes how to assemble and install the
fi
lter
The
fi
lter kit is delivered as a complete kit, but not pre-assembled. The assembly of the kit is performed in parallel with the installation.
Due to a change in air
fl
ow when the
fi
lter is installed, the fan speed may increase and impact the perceived fan noise.
1.1
Kit Content
Kit Content
Article Number
Description
Pcs
400–0946
S/A Dust
fi
lter
1
505–0276
S/D
fi
lter screw
6
1.2
Environmental conditions
Due to changed air
fl
ow resistance when
fi
lter is installed, there are changes in the ambient operating conditions for the projector.
See table below.
Environment
Ambient operating temperature
Relative humidity
0 – 500m
+10 – 40°C
10 – 80% RH
500 – 3000m
+10 – 35°C
10 – 80% RH
1.3
Assembly and installation
1. Put the screws (505–0276) in to the holes as indicated in the illustration below. Press the screw until it is snaps into position
2. Apply the
fi
lter frame over the projector’s side cover. Ensure that the captive screws in the
fi
lter frame align with the holes in the
projector side cover, as shown in the illustration.
Image 1-1
Entering the captive screws
Image 1-2
Applying the
fi
lter frame
3. Ensure that the micro switch at the top of the side cover is engaged by the stud on the
fi
lter frame.
601–0456 F90 DUST FILTER 14/08/2017
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