Chapter 4 MDC-1840BB/1841BB/1860BB/1810BB/1820BB Series
Installation Operation
Manual
4-6
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93142122-11
4.6.3 Connecting the cable
4.6.3.1 Connecting the cable for the Radome type scanner
1) Be sure that the power is off.
2) Remove the upper part of the radome from the scanner unit. Lift it vertically to
avoid bumping it against the antenna. (There are four fixing screws.)
3) Remove the tape securing the antenna.
4) Remove the shield cover located on the backside. (There are four screws.)
5) Remove the cable clamping plate and rubber ring, pass the cable through the
opening, replace the rubber ring, and clamp the cable to the scanner unit with screws
on the fixing plate. Attach the 7-pin connector to X11 and 9-pin connector to X12 of
the printed circuit board.
6) Replace the aluminum cover. Lay the cable shield into the channel machined into
the aluminum housing. Be careful that the cable will not get caught up between the
main unit and cover.
Replace the upper part of the radome being careful not to bump it against the antenna.
Make sure that the cover is positioned in the correct direction as shown in Figure4.4.
The upper and lower parts of the radome each have four alignment markings
indicating screw positions.
Connect the cable to the plug labeled "SCANNER" on the rear panel of the display
unit. Be sure to secure the rubber boot around the cable connector rim.
Ship's
heading
Logo seal on
side wall
Fix four screws
Cable inlet
Figure
4.4 Fitting cover
