Panasonic 26PEK2U6 26PEK2U6 Service Manual - Page 186

4-Way Cassette Type (Type U1) 7-5. Indicator Section Installation Remove the ceiling panel and indicator cover and install the indicator section. (1) Remove the ceiling panel. (2) Remove the corner cover behind the mark section. (3 screws) (3) Remove the mark section inside the ceiling panel. (2 screws) (4) Install the indicator section in the location where the mark section was attached. (2 screws) (5) Form the wire to match the panel ribs as shown in Fig. 1-212. (6) Install the corner cover. (Restrain the wire with the corner cover.) 1 7-6. Operating Controller Installation CAUTION Do not twist the operating controller wires together with the power supply wires. Doing so can result in malfunction. If electrical noise is induced in the unit power supply, take appropriate measures, for example installing a noise filter. Install the operating controller at the indoor unit intake port section. (1) Fasten the operating controller to the indoor unit intake port section (electrical component box opposite side) with the 2 accessory screws (4×L13/32"). (2) Connect the operating controller 2 wires (WHT, BLK) to the remote control wire (WHT) in the electrical component box. (For details on wiring, see the section "7-9. Electrical wiring" .) (3) Install the ceiling panel. (4) Connect the indicator section and the operating controller with the 6P connector (white). (5) Form the wires with vinyl clamps and fasten. (6) Connect the ceiling panel wiring connector (2P, 3P) to the body connector in the electrical component box. (7) For details on test operation, see "TEST RUN". 1. Specifications Air intake grille Mark section (indicator section) Ceiling panel 3 screws Corner cover Fig. 1-211 Pass the wiring through under the shaft. 2 screws Indicator section Fig. 1-212 Wiring Operating controller Screws Fig. 1-213 Electrical component box 1-178