Section 2 Transceiver_ Retro Installation - EMS EMS520 Manual

SECTION 2 TRANSCEIVER_ RETRO INSTALLATION

WARNING! CONTROL UNIT, TRANSCEIVER & RETRO SERIAL NUMBERS MUST
MATCH.
1) Before installing the Transceiver, Retro reflector or any type of weather cover remove the air plenum from both
the Transceiver and retro reflector. Removal will make the installation easier and less chance of damage while
mechanical attachment of the air plenums and optional weather covers when provided.
2) If the transceiver and retro reflector have been shipped from the factory with the air plenum attached, un-clip both
hold down latches, swing open and lift up & off the hinge pins. Place the Transceiver and retro in a safe place.
3) The air plenum is attached to the customer supplied 3" pipe flange by four 2 1/2" long 5/8-11 bolts. Working from
the 3" flange the correct assembly is; gasket then air plenum.
4) If you have weather covers remove the two (2)-weather cover hood hinge pins located on the upper right and left
hand corner of the hood. The air plenum and weather cover are attached to the 3" pipe flange by four (4) 2 1/2"
long 5/8-11 bolts. Working from the 3" flange the correct assembly is; gasket, weather cover mounting plate,
gasket, mating flange & air plenum. Place the 5/8-11 bolt through the top hole of the middle plate. Place a flat
washer between the middle plate and mating flange and pass the bolt through. Slip a split lock washer over the
bolt and secure with a nut.
Repeat for the remaining
three mounting bolts.
5) Any wiring or air hoses can be
connected now.
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