4
(3) Release the five screws on the HVS-2000DVE card and remove the duct. Keep the removed
duct in a safe place.
(4) Put the released screws back into the HVS-2000DVE card as shown in the following figure.
If the screws to fix the duct in (3) are not stud screws, use the supplied stud screws.
W sems screw
Stud screws