User manual LIFT-MASTER 90 14180

[. . . ] AUXILIARY LIMIT MODIFICATION (For Use With LGJ Operator) 90-14180 APPLICATION REQUIREMENTS: This modification is available to model LGJ operators. PARTS LIST: PART NUMBER 23-10041-1 27-10199 82-PX04-20 81-305 96-BL05-11 96-WH05-11 DESCRIPTION DUAL LIMIT SWITCH ASSEMBLY TIE WRAP, 5-1/2" SCREW, #4-40 X 1-1/2" LONG PAN HD PHILLIPS 3/16" BLACK SHRINK TUBING WIRE, 16GA. [. . . ] Remove the complete limit switch assembly: if necessary, cut any wire ties that prevent the assembly from being removed. The bottom limit switches (white switches) are the close and open limit switches, these switches will not be changed. Unsolder the wires from the top limit switches (red/black switches), these are the auxiliary limit switches, . Locate the wire that runs from the common on the close switch to the common on the auxiliary close switch, unsolder the end connected to the auxiliary closed switch. Unsolder the yellow wire from the common on the auxiliary close switch to the common on the auxiliary open switch and set of to the side. Unsolder the end of the orange wire that runs to the normally closed on the auxiliary open switch. Unsolder the end of the purple/white wire from the normally closed on the auxiliary close switch. WARNING Disconnect power to the operator(s) before proceeding with installation. W 6. If the two auxiliary limit switches are not damaged return them to stock. Install the two new dual switches in place of the original auxiliary switches. If a fixture is not available it may be necessary to connect the switches together to hold everything steady for soldering. It might be easier to solder some wires on before putting everything together. It will be necessary to have everything together to resolder the yellow wires removed in step 5. CAUTION 7. [. . . ] (1) CLOSE C (YE) JUMPER NOTE: ALL WIRE ON ABOVE 4 SWITCHES ARE ORIGINAL TOP SWITCHES (NEW AUXILIARY SWITCHES) INSULATED NC NO NC NO AUX. (2) CLOSE C 3 BLUE WIRES (5" LONG) 3 WHITE WIRES (5" LONG) FIGURE 2 8 POSITION CONNECTOR ASSEMBLY (RD) (YE) (OR/BK) HEAVY YELLOW (OR) (PU/WH) REMOVE THIS WIRE SO THAT THE LIMIT ASSEMBLY CAN BE REMOVED 01-14181A © 1998, The Chamberlain Group, Inc. [. . . ]