User's Manual Part 1

RBS 2109 User’s Guide
5.4.3.2 Installing the MBU on a Wall Bracket
1
Install the MBU on the four
screws situated on the wall
bracket. Ensure that the
fastening screws are properly
fitted in the key holes.
P010180A
2
Use a spirit le
vel to check that the MBU is positioned vertically.
3
If the MBU is not in a vertical
position the then inclination can
be corrected by adjusting the
four distance nuts on the wall
bracket. To do this, the MBU
must be removed. Leave the
locking nuts on the fastening
screws.
Note: Do not loosen the inner
nuts. The inner nuts secure
the fastening screws to the wall
bracket.
Distance Nut
Inner Nut
Locking Nut
Fastening screws
P010179A
4
8
E
N/LZT 720 0090 Uen R1A 2004-09-17