User manual LIFT-MASTER 90 909207C

[. . . ] MID STOP MODIFICATION Mini Limit Switches Model: Carwash INSTALLATION INSTRUCTIONS NOTE: It will be necessary to reset limits when modification is complete. Refer to the wiring instructions shipped with the modification. [. . . ] Once the bracket is out of the box, remove the auxiliary open limit switch from the bracket. (Lay the auxiliary open limit switch, the hardware that was used to mount it off to the side for future application). Locate the close limit switch and remove the ends of the purple that are connected to the switch. Remove the close limit switch from the box and mount the new double switch in its place using the same hardware. Rewire the first switch (this is the new closed) with the two wires just removed in step 1. The purple wire coming from the wire nut goes to the C and the purple wire coming from A1 on the contactor goes to NC. DISCONNECT POWER AT THE FUSE BOX BEFORE PROCEEDING. REMOVE THE OPERATOR FROM ITS MOUNTED POSITION. OPERATOR MUST BE PROPERLY GROUNDED AND CONNECTED IN ACCORDANCE WITH LOCAL ELECTRICAL CODES. NOTE: THE OPERATOR SHOULD BE ON A SEPARATE FUSED LINE OF ADEQUATE CAPACITY. ALL ELECTRICAL CONNECTIONS MUST BE MADE BY A QUALIFIED INDIVIDUAL. 4. Rewire the second switch (this is the new auxiliary closed) with the two grey wires removed in step 1 of the REMOVING OLD LIMIT BRACKET instructions. The grey wire coming from #10 on the terminal block goes to the C and the grey wire coming from #1 on the terminal block to the NC. [. . . ] ORIGINAL AUXILIARY OPEN SWITCH NOTE: Other components not shown in box for easier viewing. NEW SWITCH BRACKET ORIGINAL OPEN SWITCH ORIGINAL BRACKET MOUNTING SCREWS NEW DOUBLE SWITCH © 1999, The Chamberlain Group, Inc. All Rights Reserved NEW CLOSE SWITCH NEW AUXILIARY CLOSE SWITCH 01-16360A [. . . ]