Lower case-top assembly until bottom surface contacts top surface
receiver ring, ensuring M43A1 Interface Cable board is properly
seated in interface cable retainer.
Engage four latches on receiver ring with four catches on case-top
Push down on four locking tabs to lock latches.
Push two catches (11)
on connector P1 (8) on decoder printed wiring
up M43A1 Interface Cable Connector J1 (12)
with Connector P1.
Push M43A1 Interface Cable connector onto Connector P1 until catches
on Connector P1 close on back of M43A1 Interface Cable connector.
Push two catches together until they snap into straight-ahead posi-
Carefully tuck excess cable into receiver ring so that no
part of cable sticks out.
is toward you.
Position case-top assembly and receiver assembly above casebottom
The words 24 VDC INPUT and AIR FILTER should be toward
Lower receiver until bottom surface
surface of case-bottom assembly.
Engage four latches on case bottom assembly with four catches on
Push down on latch-locking tabs to lock latches.
Do not connect extender cable connector to
M43A1 Detector 24 VDC INPUT connector until