Automatic Technology GDO-4 EasyRoller Installation Instructions Manual page 5

1) LIGHT CODE BUTTON (WHITE)
2) DOOR CODE BUTTON (BLUE)
3) CLOSE DRIVE BUTTON (RED)
4) CLOSE LIMIT LED (RED)
5) AUTO CLOSE BUTTON (WHITE)
6) RESET BUTTON
7) O/S/C BUTTON (YELLOW)
8) CLOSE LIMIT ADJUST SCREW (RED)
9) OPEN LIMIT ADJUST SCREW (GREEN)
10) OPEN LIMIT CAM (GREEN)
OPERATING CONTROLS
11) OPEN DRIVE BUTTON (GREEN)
12) OPEN LIMIT (RED)
13) CLOSE LIMIT CAM (RED)
14) FORCE MARGIN SET BUTTON
15) P.E. INPUT
16) EXTERNAL RECEIVER INPUT
17) O/S/C INPUT
18) P.E SHUNT
19) ENGAGE / DISENGAGE HANDLE
20) EASY ACCESS TRANSMITTER
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