Attaching The Base Bracket (O) To The Wall - Hitachi HAS-K250 User Manual

Attach the base bracket (O) to a wall using the anchor
bolts (M10).
The holes in the base bracket (O) are oval to permit horizontal adjustment.
For details on the length and number of the anchor bolts (M10) that are required,
see "Tools needed for installation" on page 2.
■ Use anchor bolts to attach the base bracket (O) to a wall.
■ Use M10 anchor bolts.
■ Use anchor bolts of a length that suits the material, strength and thickness of the wall so that the pullout strength of
each bolt meets or exceeds 2,000 N.
■ If the bolts cannot satisfy the required strength specifications, increase the number bolts.
M10 anchor bolts
(8 or more)
■ When attaching the wall mount unit to a wall covered with a layer of plaster or other weak finishing material, make
sure the anchor bolts reach into the underlying concrete.
Weak material
■ As shown in the figure, at least eight anchor bolts, two in each corner are required.
HAS-K250
Base bracket (O)
WARNING
Weak material
Anchor bolt
Concrete
7
Anchor bolt
Concrete
Anchor bolt
Concrete
(O)