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投影スクリーン Celexon 1090213のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Celexon 1090213 20 ページ。 Electric ceiling recessed projection screen
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INSTALLATION INSTRUCTIONS EXPERT & EXPERT XL
C
N
D L
B
A
M N
Make sure that parts B and C are assembled at right angles to part
A. Make sure that the screw connection between N and L is loose
enough that the access panel D remains movable.
The installer must use suitable dowels for the supporting structure
(not included in the box) for fastening the ceiling mounting panels
to the upper ceiling.
C
C
B
D
D
A
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