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LiftMaster SW420 Support Question

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Question posted by awang82747 on December 9th, 2014

How To Reset Remote For Sw420

how to reset remote for lift master sw420

Current Answers

Answer #1: Posted by BusterDoogen on December 9th, 2014 3:25 PM
This answer was accepted by the poster of the original question.
BusterDoogen

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If the batteries are good in the remote the only reference to a reset are on page 15 of the manual.

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Related LiftMaster SW420 Manual Pages

SW420 GL BOARD Manual - Page 1

... WARRANTY Serial located on electrical box cover) Installation Date INTENDED FOR PROFESSIONAL INSTALLATION ONLY. THIS MANUAL IS TO BE LEFT WITH THE PROPERTY OWNER. MODEL SW420 IS FOR VEHICULAR PASSAGE GATES ONLY AND IS NOT INTENDED FOR PEDESTRIAN PASSAGE GATE USE. VISIT WWW.LIFTMASTER.COM TO LOCATE A PROFESSIONAL INSTALLING DEALER IN...
SW420 GL BOARD Manual - Page 2

...12 Mechanical Disconnect 13 WIRING Power Wiring Installation 14 On/Off Switch Power Wiring 15 Stop/Reset Button Control Wiring (Required 15 ADJUSTMENT Programming the Radio Receiver 16 Limit Switch Adjustment 17 RPM...gate system is the responsibility of damage to highlight certain safety related issues. HARDWARE KIT SW420 (K77-SW420) PART NO. 01-G0582 02-401-SP 07-2705 10-2111 11-2754 12-...
SW420 GL BOARD Manual - Page 4

UL325 MODEL CLASSIFICATIONS The SW420 is prevented via supervision by UL325 for use on this operator. CLASS IV...gate edges or Type D- Contact sensors such as photoelectric eyes, Type B2- The opener can be designed, arranged or configured to -four single family dwellings, or a garage or parking area associated therewith. COMMERCIAL/GENERAL ACCESS VEHICULAR GATE OPERATOR A vehicular gate ...
SW420 GL BOARD Manual - Page 6

... as the one on the inside and outside leading edge of a vehicular vertical lift gate. Gate systems are guarded or screened from the bottom of entrapment. The ...the communication between the gate and adjacent structures when opening shall be properly installed and work freely in both inside and outside of the reset control shall not cause the operator to potential hazards...
SW420 GL BOARD Manual - Page 16

... it can be erased. THERE ARE NO OTHER USER SERVICEABLE PARTS. The opener will glow steadily for either the receiver or the remote control is prohibited on the hand-held remote that you wish to operate your garage door. OPENING RECEIVER Connect Antenna Figure 3 OPEN RECEIVER Indicator Light Learn Button C P2 M 24V 12V Output Duration Terminals Security...
SW420 GL BOARD Manual - Page 19

...barrier will automatically close and begin closing cycle the SAM system will then open cycle. 3. Install conduit between the BG770 SW420. 3. If another authorized vehicle accesses the SAM system before the slide or... LIMIT SWITCH N/O COM TERMINAL STRIP 1 (OPEN) 3 (COMMON) Figure 1 STREET Hold Open Loop Master SAMS Conduit Second Shadow Loop Safety Loop COMPLEX OR PARKING LOT 19
SW420 GL BOARD Manual - Page 20

... close the gate by activating the remote control when the gate is primarily used on the open the gate by the gate stopped and entrapment alarm on radio terminal block. Operator 24 Vac Accessory Power Can be wired to this input will reset the timer to close. 20 INTERRUPT (SAFETY) LOOP INPUT 5 8 9 10...
SW420 GL BOARD Manual - Page 21

... functions to stop control is closing will not run until another command is installed within line of sight of the gate. STOP/RESET BUTTON WIRING R1 R2 R3 R4 3 5 OPEN CLOSE STOP STOP J1 Terminals 4 & 5 - J1 Terminals 7 & 5 - Photo Eye Input: See Programming Section This input will not affect the timer to be...
SW420 GL BOARD Manual - Page 30

OPEN OBS. GL FIELD WIRING & ADJUSTMENTS MODEL TYPES: HORSEPOWER: VOLTAGE/PHASE: SW420 1/3 115V & 230V - 1 PHASE ONLY 845 Larch Avenue, Elmhurst, IL 60125 G1977 ... WIRING R1 R2 R3 R4 35 5 8 9 10 11 12 24 VAC RADIO SIGNAL STOP INTERRUPT LOOP ENTRAPMENT OPEN ENTRAPMENT CLOSE TO PRIMARY/SECONDARY UNIT NOTES: 1) TRANSFORMER PRIMARY VOLTAGE SAME AS OPERATOR LINE VOLTAGE 24V SECONDARY 15VA....
SW420 GL BOARD Manual - Page 31

... 1 Molded Pulley 1 Spacer 1 Washer 7 Phillips Screw 10-32x2-1/2" 1 31 Please consult a parts and service representative regarding availability of each kit may be available. For example: SW420-33-11 (Operator) = K73SW420-33-11 (Electrical Box Kit) Motor Kits To order a motor replacement kit, add a K prefix to page 36 for all repair part...
SW420 GL BOARD Manual - Page 34

... CLOSE STOP HARD CLOSE CONTROL INPUT (N.O.) OPEN CLOSE STOP SHADOW LOOP INPUT (N.O.) STOP/RESET CONTROL INPUT (N.C.) OPEN CLOSE STOP INTERRUPT (SAFETY) LOOP INPUT (N.O.) OBSTRUCTION OPEN EDGE/PHOTO EYE INPUT (N.O.) OBSTRUCTION CLOSE EDGE/PHOTO EYE INPUT (N.O.) RESIDENTIAL RADIO (SINGLE BUTTON) INPUT (N.O.) SW420 Operator 34 CONTROL CONNECTION DIAGRAMS J1 TERMINAL BLOCK 1 2 3 4 5 6 7 8 9 10...
SW420 S3 BOARD Manual - Page 1

Installation and Maintenance Instructions Swing Gate Operator Model SW420 Doc 01-G0610 Rev A
SW420 S3 BOARD Manual - Page 3

... Circuit 29 5. Please leave this manual at the job site, preferably with the end user or facility manager. Doc 01-G0610 Rev A Contents 3 1. Accessories 28 3. SW420 31 Warranty Policy 33 IMPORTANT! Power 27 2. This gate operator is intended for use on a gate that swings in an arc in a horizontal plane. Primary...
SW420 S3 BOARD Manual - Page 4

...- Damage claims must be filed with the freight carrier. INDUSTRIAL/LIMITED ACCESS VEHICULAR GATE OPERATOR - MODEL SW420 CLASS 1 CLASS 2 Table 2 CLASS 3 CLASS 4 Doc 01-G0610 Rev A CLASS 1 A vehicular... four single family dwelling or a garage or parking area. CLASS 2 A vehicular gate operator or system intended for the standard model SW420. PART # SW420 02-041-SP 07-2703 07-...
SW420 S3 BOARD Manual - Page 10

..., and control voltage 24 VAC. 4 Select the preferred method of electrical wire entry. The SW420 is mixed voltage in the bottom of the chassis for controls that the installer needs are provided... electrical box out, then pivot down and out. 10 Preparing the Installation Operator Preparation 1 Open the service cover on the operator by changing the two dip switches. CAUTION Never remove cover...
SW420 S3 BOARD Manual - Page 12

12 Installation SW420 POST PARALLEL MOUNT 01-G0610F6 Figure 5 SW420 POST PERPENDICULAR MOUNT Doc 01-G0610 Rev A REAR OF CABINET SPECIAL BOLT USE TOOL PROVIDED (11-2754) TO INSERT SPECIAL NUT IN REAR HOLES. 01-G0610F7 Figure 6
SW420 S3 BOARD Manual - Page 13

of the SW420 with access cover away from the centerline of the fence and of the operator to Figure 7. Be sure that the ...fence. 2 Excavate required areas for pad and conduit. Pivot Gate Fence Line Pivot Gate Fence Line 18"x30" Pad Minimum 3/8" L-Bolts SW420 PAD PARALLEL MOUNT SW420 PAD PERPENDICULAR MOUNT 01-G610F9 Hardware Typ. (6X) Figure 7 Pad Mount Bracket Doc 01-G0610 Rev A
SW420 S3 BOARD Manual - Page 14

... should be installed either parallel or perpendicular to Figure 8. PIVOT HINGE PIN FENCE LINE PIVOT HINGE PIN FENCE LINE GATE GATE SW420 PEDESTAL PARALLEL MOUNT PEDESTAL 24" DEEP IN-GROUND MINIMUM SW420 PEDESTAL PERPENDICULAR MOUNT Doc 01-G0610 Rev A NUT TYP. (8X) BOLT TYP. (4X) FROM BRACKET TO PEDESTAL Figure 8 01-G0610F8...
SW420 S3 BOARD Manual - Page 17

... SW1 pin 1 is off a limit in sequence with first activation. System Features System Features 17 01-G0610F12 Figure 11: SW420 CONTROLLER Visible/Audible Devices ACTIVITY LED Steady indication when gate is at either open or close limit. 1 flash per second when entrapment level one has occurred. Stop will work as a single button...
SW420 S3 BOARD Manual - Page 32

... 6 4 1 1 4 1 1 1 1 2 1 1 2 2 2 3 1 2 4 24 3 1 3 2 2 3 4 2 1 1 2 4 1 1 2 2 2 2 5 4 2 3 4 1 1 1 2 7 2 1 1 2 1 1 1 1 2 1 1 3 3 1 Table 8: Parts List Doc 01-G0610 Rev A SW420 Part # 02-041-SP 07-2703 07-2704 07-2705 07-2706 10-2111 10-2701-T 10-2702 10-2703 10-2704 10... 71-416-7NH 73-G0087 74-G0568 74-G0609 74-G0684 74-SW420 75-G0090 75-G0552 76-G0564 Description STOP BUTTON ARM EXTENSION ARM ...

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