Hitachi HAS-K250 - Manual (Page 7)

ENGLISH
7
HAS-K250
 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.
(O)
■ 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)
Base bracket (O)
Anchor bolt
Concrete
WARNING
■ 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.
■ As shown in the figure, at least eight anchor bolts, two in each corner are required.
Concrete
Concrete
Weak material Weak material
Anchor bolt Anchor bolt
*#5-A'0)KPFF