Illustrated Parts (Control Box) - Chamberlain LiftMaster Professional SL540 Manual

I L L U S T R A T E D P A R T S - C O N T R O L B O X
S3
S2
S1
S4
L1
L7
L8
S5
17
L2 1
L9
L10
L3
L4 L11
L5
2
L6
3
4
5
6
16
7
11
8
9
15
10
13
12
14
30