Chamberlain LIFTMASTER PROFESSIONAL SW470 - Manual (Page 23)

23
C O N T R O L B O A R D I L L U S T R A T I O N
Relay Drive
Troubleshooting LEDs
J1 Terminal
Troubleshooting LEDs
J5 Connector
SAMS
J2 Connector
J3 Connector
Aux. Relay Drive
(not used)
Motor Learn
Button
Programming Port
(factory use only)
Limit LEDs
Main Terminal
Wiring
Potentiometer Timer-to-Close
Dip Switch #4
Master/Second
J4 Connector
Master/Second
Diagnostic LED
Dip Switch #2
Dip Switch #1
Potentiometer Force
Adjustment