TABLE OF CONTENTS
TABLE OF CONTENTS_________________________________________________________ 2 THE LIFTMASTER GATE OPERATOR MODEL SL
A.LOCATION AND LAYOUT ____________________________________________________________ 6
B.PAD AND MOUNT __________________________________________________________________ 7
C.POWER WIRING ___________________________________________________________________ 8
D.LOOP DETECTORS AND
E.TELEPHONE CONNECTION__________________________________________________________ 8
F.OTHER CONNECTIONS _____________________________________________________________ 8
G.MASTER/SLAVE INTERCONNECTION (MASTER/SLAVE SYSTEM ONLY) _____________________ 8
H.GROUNDING ___________________________________________________________________ 8
PART 2 SYSTEM INSTALLATION _______________________________________________ 9A.GATE AND
B.MOUNTING GATE OPERATOR ______________________________________________________ 10
C.QUICK DISCONNECT OPERATION ___________________________________________________ 12
D.CONNECTING POWER_____________________________________________________________ 12
E.RUNNING INPUT WIRING___________________________________________________________ 12
F.SETTING GATE OPEN DIRECTION SWITCHES S2 AND S3 ________________________________ 13
G.POWER UP PROCEDURE __________________________________________________________ 13
H.USING MANUAL CONTROLS ________________________________________________________ 14
I.SETTING LIMIT CAMS ______________________________________________________________ 15
J.GATE SENSITIVITY ADJUSTMENTS __________________________________________________ 16
K.CONNECTING INPUT WIRING _______________________________________________________ 18
L.BASIC GATE OPERATOR PROGRAMMING_____________________________________________ 18
M.POST INSTALLATION PROCEDURES_________________________________________________ 20
N.FINAL ASSEMBLY OF GATE OPERATOR ______________________________________________ 23
PART 3 GATE OPERATOR MODEL SLLOOP DETECTOR
A.TROUBLESHOOTING ______________________________________________________________ 25
B.FAULT LIST ______________________________________________________________________ 28
C.FAULTS AND THEIR CAUSES _______________________________________________________ 28
D.MAINTENANCE ___________________________________________________________________ 30
APPENDIX A: SYSTEM OPERATION REFERENCE ________________________________ 33CONTROLS, INDICATORS, INPUTS AND ADJUSTMENTS____________________________________ 33
APPENDIX B: SL