User's Manual

Trans ceiver (DTX-A115) - Re moval
21 To remove the Transceiver, proceed as follows:
(1) Remove all power supplies to the transceiver.
NOTE: The D -type connectors have a sliding metal retainer which must be moved fully
one way before the connector can be removed. Note that the transceiver is
removed in two sections.
(2) Disconnect the internal waveguide from the transceiver by removing the four sets
of bolts and nuts. If necessary remove and retain the waveguide by releasing the
four bolts securing it to the casing.
(3) Disconnect all the internal cableforms from the transceiver, including the coaxial
cable to the rotating joint.
(4) Remove and retain the two semi-rigid cables on top of the transceiver (forward
and reverse). Remove and retain the two semirigid cables at the side of the
transceiver fitted between the upper and lower sections. Remove and retain the
multiway cable at the side of the transceiver between the upper and lower
sections. Note the position of each of the five cables.
(5) Remove the six small bolts securing the waveguide to the top of the upper section
of the transceiver, and lift the waveguide up to access the securing bolts (a section
of flexible waveguide is used to allow the waveguide to be hinged up).
(6) Remove the 15 large bolts (three rows of five bolts) securing the top section of the
transceiver to the bottom section (DO NOT release the smaller bolts). Lift the top
section clear of the unit. Note that the bolts do not go through the unit, but are
screwed into studs on the bottom section of the unit, which align the two sections
of the transceiver.
(7) Remove the 18 bolts securing the lower section of the transceiver to the side of the
casing and remove the transceiver.
Trans ceiver (DTX-A115) - Replacement
22 To replace the Transceiver reverse the above procedure. There is no setting up for this
unit.
KH1264
Chap ter 6
Page 6.14 Is sue 2