ASSEMBLY AND PREPARATION FOR USE (continued)
M43A1 Interface Cable out thru bottom of receiver ring,
internal components into receiver ring.
Be sure none
of M43Al Interface Cable extends between case-top assembly and
receiver ring top surface.
Be sure cable does not interfere
spring contacts (8) or interface cable retainer (9) on
inside of receiver ring.
Lower case-top assembly until bottom surface contacts top surface
receiver ring, ensuring M43A1 Interface Cable board is properly
seated in interface cable retainer.
four latches on receiver ring with four catches on case-top
Push down on four locking tabs to lock latches.
Push two catches (10)
Connector PI (7) on decoder printed
M43A1 Interface Cable Connector J1