User manual LIFT-MASTER 90 TS

[. . . ] Timer Kit 71-90TS Used for TS WIRING CONVERSION APPLICATION REQUIREMENTS: This wiring conversion is available to models T, GT, J, H, GH, SD, and GSD standard door operator with 24V control circuits. Not for use on operators with Solid State Logic Control Board (L). [. . . ] OPEN LIMIT SWITCH R1 RELAY 1 INSTALLATION INSTRUCTIONS 1. The operator must be set to B2 wiring, see wiring diagram supplied with operator to see correct B2 wiring, if it does not have the appropriate wiring please consult the factory. This kit is not for MT, MJ or MH operators. Locate holes and install timer on side wall of electrical box as shown in electrical box layout. Use the purple wires to connect the timer as follows: a. Connect one side of the timer to terminal #2. Connect other side of timer to terminal #3 (see figure 1) 5. Set the desired time RADIO RECONFIGURATION If present we strongly recommend that the radio terminal strip be changed so that if a radio is used it can OPEN and/or RESET the timer rather than OPEN and CLOSE. This prevents accidental closing of the door when someone pushes the transmitter at the wrong time. 1 Trace the yellow wire from the R2 terminal on the radio strip (if supplied) to terminal #7. Move this yellow wire from terminal #7 to terminal #1 (see figure 3). NOTE: If reconfigured, users of the radio can be told that if they are not sure when the door will close they can press the transmitter to reset the timer. [. . . ] BOX R1 R2 R3 RADIO REC'R TB #3 PURPLE SUGGESTED CONFIGURATION TIMER DEFEAT WIRING (FIGURE 2) 1234 TB #2 PURPLE WIRE NUT IN ELEC. BOX TIMER DEFEAT PURPLE R1 R2 R3 RADIO REC'R 5 7 10 L1 L2 L3 TB #3 01-11237A © 1998, The Chamberlain Group, Inc. [. . . ]