Get support for LiftMaster SL930

LiftMaster SL930 Support Question

LiftMaster SL930 Support Question

Find answers below for this question about LiftMaster SL930.
Need a LiftMaster SL930 manual? We have 2 online manuals for this item!
Question posted by vhhonzalez73 on May 15th, 2020

Why Does Breaker Keep Tripping On My Sl930 Liftmaster. Any Possible Symptoms.

The person who posted this question about this LiftMaster product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

Current Answers

Answer #1: Posted by INIMITABLE on May 15th, 2020 4:10 PM
This answer was accepted by the poster of the original question.
INIMITABLE

Member since:
April 3rd, 2020

Points: 2,087,520
1,100
points
Common reasons for your circuit breaker tripping are because of either a circuit overload, short circuit or a ground fault. Here's some information about the differences between a circuit overload, a short circuit and a ground fault to help you solve your circuit breaker and electrical systems issues.

You go to plug in something or reach to flip on a switch and . . .nothing. Your circuit breaker has tripped again. Sure, you can just reset the circuit breaker each time it trips. Or, you can figure out what's causing the problem so you can fix it once and for all. Here's some information about the differences between a circuit overload, a short circuit and a ground fault to help you solve your circuit breaker and electrical systems issues.


I hope this is helpful? PLEASE "ACCEPT" and mark it "HELPFUL" to complement my little effort. Hope to bring you more detailed answers

-INIMITABLE

Related LiftMaster SL930 Manual Pages

SL930 Addendum Manual - Page 1

Addendum For SL930 This addendum is no longer supported. Disconnect power to battery positive and a black wire from 13 and 14. Secure the charger board to the main ...
SL930 Manual - Page 1

MOMDEOLDSELL9S3L093D0C BB HEAVY DUTY COMMERCIAL SLIDE GATE OPERATOR 2 YEAR WARRANTY Serial located on electrical box cover) Installation Date MODEL SL930 IS FOR VEHICULAR PASSAGE GATES ONLY AND IS NOT INTENDED FOR PEDESTRIAN PASSAGE GATE USE
SL930 Manual - Page 2

... Refer to list below for Open Roller Gates 8 Warning Sign ...Words on the following pages, they will alert you to the possibility of damage to the possibility of your gate and/or the gate operator if you do not...alert you to your commercial door and gate operator unless you are an Authorized Service Technician. Model SL930 30 Illustrated Parts - Model SL930 31 Repair Parts and Service...
SL930 Manual - Page 3

rise over 20 ft. OPERATOR SPECIFICATIONS 5-1/4" 21" 8-1/2" 17" 12" The following models are not currently ETL approved: SL930-DC-BB OPERATOR DIMENSIONS Height: 21" Width: 17" Depth: 12" SHIPPING WEIGHT 170 lbs. Options: Steel Mounting Stand: 23 lbs. BASE PLATE HOLE PATTERN 17" ...
SL930 Manual - Page 4

... receiver (specified by turning a small "pot" located on the top right edge of the circuit board (see page 3). The operators used are used it open manually after a specific amount of an obstruction. CONTROLS The SL930 Full Systems Capability works with the auto close , safety, or the stop the gate operator in the...
SL930 Manual - Page 5

... (five or more single family units) hotel, garage, retail store or other restricted access locations not ... Pedestrians must have warning signs placed in both the open and close directions of the four UL325 classes. Constant...chart above . SAFETY ACCESSORY SELECTION All UL325 compliant LiftMaster gate operators will accept external entrapment protection devices to operate the operator...
SL930 Manual - Page 6

...the installation of application. Therefore, safety features must take into account the possible hazards associated with a separate access opening shall be incorporated into public access areas. 7. The gate must reduce ...be located where the risk of entrapment or obstruction exists, such as when a vehicle trips the sensor while the gate is still moving part of the gate and where the ...
SL930 Manual - Page 9

...forth by running the operator back and forth 2 or 3 times. WARNING To prevent possible SERIOUS INJURY or DEATH: CAUTION • DO NOT connect electric power until instructed ...parts appear to the length of the driveway. Figure 2 Push Remote Control Power Cord AVERTISSEMENT ATTENTION Touch Open Terminals Together Full Systems Board (5 & 6) OR Figure 3 ADVERTENCIA 24" PRECAUCIÓN 24" ...
SL930 Manual - Page 11

... in . Push the gate to the open and closed and adjust the other limit switch. The limit nuts can be easily shortened using a chain breaker. CAUTION: Do not allow the limit ... Chain Bolt Master Link Self Tapping Screw Figure 10 ADVERTENCIA PRECAUCIÓN Manual Release Circuit Breaker Limit Switch Gate Bracket U-Bolt Limit Nut Guide Plate 11 The sprockets come arranged so that...
SL930 Manual - Page 12

... on the post or wall. Gate Post Figure 13 External Drive Sprocket Alternate Location Gate Fully Open Wall Idler Sprocket 12 3-1/2" Gate Operator 3" Cement Pad Chain Shown Shorter Than Actual Drive Sprocket...the post or wall. It is recommended that reduces the amount of space available, making installation possible where there is only 4" of extra space. For the case of the space saver, ...
SL930 Manual - Page 17

... interference, and (2) this receiver and/or transmitter are now erased. When changing from a moving gate or door. WARNING To prevent possible SERIOUS INJURY or DEATH from electrocution: • Be sure power is subject to operate the garage door opener. NEVER permit children to operate in the "M" (Momentary) position, the contacts will stay closed . Use of...
SL930 Manual - Page 18

...know if the operators are working backwards is open or closed. If pressure is applied while ...If pressure is applied while the gate is open . WIRING MASTER/SECOND WIRING Connect 115 ... should reverse and go open. Connect the four Master/Second wires...timer works when the gate is opening or closing , it is wrapped ... the gate while the gate is opening , it is wrapped around the drive...
SL930 Manual - Page 20

SL930 WIRING DIAGRAM WITH FULL SYSTEMS CAPABILITY Fail Safe Relay 90 VDC 20
SL930 Manual - Page 21

SL930 WIRING DIAGRAM WITH BATTERY BACKUP 90 VDC 21
SL930 Manual - Page 25

... WARNING To reduce the risk of the operator and the area around the operator. moving. owner's manual. Inspection and service should always be performed by a LiftMaster operator. Pick up any major drive chain adjustments. 4 If lubricating chain, use only a proper chain lube spray or a lightweight motor oil. KEEP GATES PROPERLY MAINTAINED...
SL930 Manual - Page 26

...common. Limit Switch 1 LED Limit Switch 2 LED Safety LED Open LED Pulse Open LED Stop LED Close LED 26 One of the normally open limit switches is pressed in the closed contact between safety input...contact between close input terminal 10 and common. TROUBLESHOOTING VISUAL FEEDBACK LEDS The SL930 Full Systems Capability circuit board has been equipped with Visual Feedback LEDs to the...
SL930 Manual - Page 27

...LEDs flicker or illuminate. 4. Check the manual release switch to open input devices are illuminated on the gate including wheels and rollers ... and 9 and that the circuit breaker button is securely fastened. 9. If any of travel may cause the gate operator to reverse. TROUBLESHOOTING SL930 TROUBLESHOOTING REMOTE CONTROL DOES NOT WORK... is tripped, press it is illuminated.
SL930 Manual - Page 28

... illuminated are illuminated on terminals 4, 5 or 7 flicker or illuminate when the gate gets to open position or Limit Switch 2 input if the gate is given the timer will reset and begin counting... operation switch is in reverse and telling the gate operator to see page 22). TROUBLESHOOTING SL930 TROUBLESHOOTING THE GATE WILL NOT STOP OR REVERSE WHEN IT MEETS AN OBSTRUCTION Adjust the gate...
SL930 Manual - Page 30

REPAIR PARTS - MODEL SL930 INDIVIDUAL PARTS ITEM PART # 1 13-40362 2 20-40351 3 9596 4 23-40050 5 23-40357 6 25-40356 7 29... Shim Washer 1"x1.5"x.01", Shim Washer 1"x1.5"x.031", Hex Bolts 3/8-16x1, Flange Nuts 3/8-16 and E-Ring 1". Manual Release Circuit Breaker, 5 Amp Resistor, 10 Ohm Sonalert Piezo Alarm Battery, 12V 7AH Control Board, Full System 12V Transformer Relay 12Vdc Gear Box K79-40370...
SL930 Manual - Page 32

... HOW TO ORDER REPAIR PARTS OUR LARGE SERVICE ORGANIZATION SPANS AMERICA FOR INSTALLATION AND SERVICE INFORMATION, CALL OUR TOLL FREE NUMBER 1-800-528-2806 www.liftmaster.com WHEN ORDERING REPAIR PARTS PLEASE SUPPLY THE FOLLOWING INFORMATION: PART NUMBER DESCRIPTION MODEL NUMBER ADDRESS ORDER TO: THE CHAMBERLAIN GROUP, INC. Technical Support Group...

Similar Questions

I Have Installed A Chamberlan Garage Door Opener And The Remote I Was Using Is
I have been using a Chamberlan garage door opener and its remote has been defective since of late.Pl...
(Posted by donweera42 8 months ago)
Garage Door Opens After Shutting.
My Lift master 8550 inside keypad is Inside wall pad is model #880LM. outside keypad Model # is 877M...
(Posted by BONNIECA92 2 years ago)
Remote Control For Liftmaster /chamberlain 3850 Garage Door Opener
what is the correct remote control for the chamberlain/liftmaster 3850 garage door opener
(Posted by sendtoalice 9 years ago)
Noise From Garage Door Opener
I have a liftmaster garage door opener.  It makes a loud screeching noise when the door is lowered....
(Posted by tom19097 11 years ago)
Replacing Backup Battery In Garage Door Opener.
How do I replace the backup battery in the LiftMaster 3850 garage door opener? Are there instruction...
(Posted by melindanannin 12 years ago)
Ask a New Question
Use the box below to post a new question about this LiftMaster product .
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

LiftMaster Manuals

Find free LiftMaster SL930 manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

LiftMaster Reviews

View thousands of LiftMaster user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete LiftMaster customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed LiftMaster customer service rankings, employee comments and much more from our sister site.