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(1) Place Antenna Coupler (2) over the antenna (4) , guiding antenna in to the slot on the

bottom of the coupler.

(2)

Lock Antenna Coupler (2) into place by pushing lever on the side of the coupler into a

down and locked position.

NOTE: Antenna Coupler must be tightly pressed and locked in place for Test Set to

function correctly. Coupler will lock into place when the black rubber gasket

is not completely depressed against the aircraft, but the Test Set will not

measure functions accurately.

CAUTION: DO NOT CONNECT COAX CABLE TO IFR-6000 ANT PORT. DAMAGE

TO EQUIPMENT WILL OCCUR.

(3) Connect long RF coaxial cable (1) between the Antenna Coupler and Test Set RF I/O

Connector.

CAUTION: THE RF COAXIAL CABLE CAN BE A TRIPPING HAZARD. MAKE

SURE TO SECURE THE CABLE. PERSONAL INJURY AND DAMAGE

TO THE ANTENNAS AND TEST EQUIPMENT COULD OCCUR.

(4) Temporarily secure the coaxial cable to the aircraft with tape. Tape can be removed

after the test is completed.

(5)

Push Antenna Coupler (2) firmly against the aircraft skin until the black rubber gasket

on the rim of the coupler is completely depressed tightly against the aircraft.

G. Connect Weight On Wheels (WOW) box or Aircraft Maintenance Computer (AMC) and

set switches on Box to W-On-W (on-ground). Refer to AMM-20-00-04-051-801 – Weight

On Wheels (WOW) Box - Connect/Disconnect.

EA500 Aircraft Maintenance Manual — 06-117751

Temporary Revision No. 34-21

EFFECTIVITY: 0001-0104, 0113-0115, 0120, 0123-0124

PRE SB 500-99-002 AND SB 500-99-005

34-50-20

CONFIG A

Page 503

Sep 30/20

Eclipse EA500 User Manual

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