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R5906790 /04
Athena
108
Required tools
•
10mm nut driver.
•
3mm Allen wrench.
•
13mm nut driver.
How to check the Back Focal Length?
1.
Ensure that the throw ratio of the installed lens matches with the requirements of the application (projection
distance and screen size).
2.
Ensure that the correct lens parameters are activated. (See user guide of the
“
Communicator
”
chapter
Installation
>
Advanced
>
Lens parameters
)
Caution:
Not using the correct lens parameters could result in lens damage.
3.
Perform a lens
HOME & RETURN
operation. (See user guide of the
“
Communicator
”
chapter
Installation
>
Advanced
>
Lens parameters
)
4.
Project the green focus test pattern. (screen file
“
no masking
”
or
“
no
“
crop
”
)
Image 11-14
5.
Zoom the lens for maximum image on the screen (
WIDE
).
6.
Is it possible to focus the center of the projected image?
►
If yes,
the Back Focal Length is OK.
►
If no,
the Back Focal Length needs realignment. Proceed with the next procedure.
How to adjust the Back Focal Length?
1.
Unlock and loosen the 4 set screws (reference 11 Image 11-15) of the Lens Holder by 1 centimeter. Use a
10mm nut driver for the lock nuts (reference 21 Image 11-15) and use a 3mm Allen wrench for the set screws.
11
11
21
Image 11-15
Summary of Contents for Athena
Page 1: ...ENABLING BRIGHT OUTCOMES Installation manual Athena ...
Page 8: ...R5906790 04 Athena 8 ...
Page 28: ...R5906790 04 Athena 28 Installation process ...
Page 36: ...R5906790 04 Athena 36 Physical installation ...
Page 58: ...R5906790 04 Athena 58 Input Communication ...
Page 100: ...R5906790 04 Athena 100 Starting up ...
Page 126: ...R5906790 04 Athena 126 Lamp House ...
Page 130: ...R5906790 04 Athena 130 Preventative maintenance actions ...
Page 151: ...R5906790 04 Athena 151 1 Image 16 18 Removal and installation of the projector covers ...
Page 152: ...R5906790 04 Athena 152 Removal and installation of the projector covers ...
Page 160: ...R5906790 04 Athena 160 Specifications ...
Page 168: ...R5906790 04 Athena 168 Pin configurations ...
Page 169: ...169 R5906790 04 Athena Environmental information C ...
Page 178: ...Glossary R5906790 04 Athena 178 ...
Page 183: ...R5906790 04 Athena 183 ...