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LiftMaster SL3000UL8 Support Question

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Question posted by swamprat87297 on December 28th, 2013

Troubleshooting Liftmaster Sl3000ul8

gate safety loop is on. will not reset.there is no obstrution.will not close unless you shut power off and close with crank. the company that installed gate will not return for service. gate has only been in service for a couple weeks.

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Related LiftMaster SL3000UL8 Manual Pages

SL3000UL8 Manual - Page 6

...under , around or through the openings anywhere in the gate, and in that portion of the adjacent fence that persons will not come in its function as the bystander. f. SPECIFICATIONS AND WARNINGS SAFETY INSTALLATION INFORMATION 1. The gate operator is intended for installation only on each type of a vehicular vertical lift gate. Improperly designed, installed or maintained systems can...

SL3000UL8 Manual - Page 7

... more than is retrofitted with a powered gate operator. 1.6 A gate latch shall not be installed on an automatically operated gate. 1.7 Protrusions shall not be permitted on any gate, refer to ASTM F2200 for Exceptions. 1.8 Gates shall be designed, constructed and installed such that their movement shall not be initiated by a swing gate when in the open position. 3.1.3 A gap, measured in the...

SL3000UL8 Manual - Page 9

Safety loops allow the gate to stay open and close gate cycles. • Locate entrapment protection devices to protect between moving gate: • Entrapment protection devices MUST be installed on both ends of the gate rail prior to installation of the gate operator. This will assure that the gate does not derail while opening or closing fully. SPECIFICATIONS AND WARNINGS REQUIRED ENTRAPMENT...

SL3000UL8 Manual - Page 24

... CAUTION: Suggested for a more information about loop detectors. Road Surface Sealant Backer Rod Insulated loop wire 3 turns shown, amount varies. Min 1" Recommended Loop Wire XLPE 12-18 gauge (Use heavier wire gauge for vehicles 14 feet or longer. Refer to stay open for exiting vehicles. 3 4 Safety Loop 5 6 Exit Loop Installing Insulated Loop Wire Number of Wire Turns Needed for...

SL3000UL8 Manual - Page 25

...electrically activated edge sensors immediately signal the gate operator to test edges monthly. Open Sensor on Wall Open Sensor on Gate Gate in BOTH the open and close gate cycles. • Locate entrapment protection devices to protect between moving gate: • Locate entrapment protection devices to protect in Open Position Close Sensor on Gate 23 Close Sensor on Wall Connect all edge...

SL3000UL8 Manual - Page 36

WIRING DIAGRAMS SL3000UL8™ OmniControl™ Board J9 Factory Heater NOTE: Wires into main power and draws 3 amps. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD Left Relay Adapter Module (Optional) UL Alarm NOTE: Limit switch wiring differs when DC2000™ is used . CENTER SAFETY EXIT Not Used J11 ...

SL3000UL8 Manual - Page 38

... PROCESSED FIRE DEPT. WIRING DIAGRAMS SL3000ULDM8™ OmniControl™ Board Motor J9 CENTER SAFETY EXIT Motor Not Used Factory Heater NOTE: Wires into main power and draws 3 amps. STRIKE OPEN RADIO RECEIVER GATE LOCKED EXIT LOOP SAFETY LOOP CENTER LOOP RESET MOTOR CLOSE STOP OPEN POWER OVERLOAD Left Relay Adapter Module (Optional) UL Alarm NOTE: Limit switch wiring differs...

SL3000UL8 Manual - Page 47

...Safety and Interlock Assembly G6518SL - SL-3000 Chassis K82-PX06-05 - Drive Sprocket Q015 - Motor Pulley Q027 - Omni Main PCB (OmniControl™) Q401 - Junction Box with On/Off Switch and Receptacle K13-34729 - Omni Motor Harness DM 850LM - Chain Bolt - INSTALLATION AND SERVICE... Manual Crank not Included Power Back-... ft) 1940240D - Reset Switch Assembly K75-50893... www.liftmaster.com ...

SL3000UL8 Manual - Page 50

... is originally installed, that it...SL3000UL8™ is dependent on how long an implied warranty lasts, so the above limitation or exclusion may not apply to state. 48 THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR OR GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. Products returned...