impro HRR901 Installation Manual page 6

Cable Gland Plate Drilling Procedure:
• Remove the Housing Cover ensuring that the Gland Plate remains in its
position in the slot in the base of the housing.
• Make a mark on the Gland Plate corresponding exit points that will have the
wires run NEXT to, and NOT OVER the Impro Quad Receiver PCB (if using
the built-in antenna, this area must be kept cleared of any objects).
• Remove the Gland Plate and drill a 2mm pilot hole through the mark/s.
• Select a drill size for a snug fit around the cable/s to be used and drill the
hole/s to the final size/s required.
Mounting the Impro Quad Receiver
CAUTION: Make certain that you mount the Impro Quad Receiver on a
vibration-free surface.
Select the mounting position of the Impro Quad Receiver, considering accessibility and
routing of wires – and test to ensure the RSSI reading is adequate. (See Transmit-
Receive (Reciprocity) Trouble Shooting on page 4.)
Secure the housing to a vertical mounting surface, using suitable screws and wall
plugs, nuts and bolts, rivets or double-sided adhesive tape.
HRR300-0-0-GB-01 April 2013 Page 6