Becker BDP-90, Owner'S Manual, Page: 7 / 29

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Step3: Install the piano body
There is location stud in the bottom of piano body and bracket with notch in
the top of the side board. Put piano on the assembled stand, behind the front
edge about 2 inches. Move piano body towards to make stud insert to the notch
Step4: Install the stand assembly to the piano body with the screw
④
Put screw
④
in and tighten up
Put screw
④
in and tighten up