Figure 4-29. Electrical Installation (sheet 4 of 8) Primary Harness, Back Wall, W-33
(8) Loosen coupling nut (12), retainer (13), bushing (14), and slide them back on cable (11). Remove connector
body (15) and slide nut (12), retainer(13) and bushing (14) off cable(11).
(9) Remove two screws (16), nuts (17), Iockwashers(18) and housing (19).
(10) If it is necessary to replace-cable (11), continue as follows:
(a) Refer to Figure 4-29, sheet 4 and disconnect the canon plug (at the top of the main control panel) which
supplies power to the three ROWPU light fixtures.
(b) Refer to Figure 4-29, sheet 8, View D and disconnect the cable to be removed at both ends. If the cable to be
removed is connected to a light fixture at each end, both fixtures must be disassembled as described above before the
cable can be removed.
(c) Cut tie wraps and remove the selected cable.
4-128 Change 2