User Manual

AS4000 Access Concentrator
Installation and Commissioning
DLP 002
605-0000-453
Issue 1.2dr Date 7/02/00
Page 4 of 4
1.4. Securing a Rack to a Wall
If the rack is to be positioned against a wall, attach the two right-angled wall brackets
(these brackets are part on the packaging) to the top of the rack and finger tighten with
the provided M12 screws.
Manoeuvre the racks into position against the wall. Join the racks together with 12mm
nuts and bolts placed through the holes at the top and bottom of the side panels and
mark the wall through the holes in the top brackets.
12mm Bolt and Washer
12mm Screw and Washer
Figure 5. Securing Rack To Wall
Using an 11mm. drill bit, drill holes in the wall to a depth of 75mm and fit masonry
plugs. Fix the hex head screws through the brackets and finger tighten. Check that the
rack is in the correct position and tighten all fixings.
Attention should be paid to the fabric of the wall. Where possible, drill directly into the
brick and not into mortar. With panelled or partitioned walls, instruction should be
taken locally as to how the rack is to be secured. See site survey.
Follow the procedure for the rack base as described in paragraph 1.2.