AEG Electrolux DI 9993-M Bedienungsanleitung Seite 18

18
FIXING THE FRAME
• Loosen the two screws fastening the lower chim-
ney and remove this from the lower frame.
• Loosen the two screws fastening the up-
per chimney and remove this from the upper
frame.
If you wish to adjust the height of the frame,
proceed as follows:
• Unfasten the metric screws joining the two
columns, located at the sides of the frame.
• Adjust the frame to the height required, then
refit all the screws removed as above.
• Insert the upper chimney stack from above, and
leave it running free on the frame.
• Lift up the frame, fit the frame slots onto the
screws up to the slot end positions.
• Tighten the two screws and fasten the other two
screws provided with the hood.
Before tightening the screws completely it is pos-
sible to adjust the frame by turning it. Make sure
that the screws do not come out of their seats in
the slotted holes.
• The frame mountings must be secure to with-
stand the weight of the hood and any stresses
caused by the oc-casional side thrust applied
to the device. On completion, check that the
base is stable, even if the frame is subjected to
bending.
• In all cases where the ceiling is not strong
enough at the suspension point, the installer
must provide strengthening using suitable plates
and backing pieces anchored to the structurally
sound parts.
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