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LiftMaster 8355 Support Question

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Question posted by andrewabroad on March 26th, 2014

Liftmaster Gate Not Opening And Closing Correctly

when using fob gate opens ok, then on 'close' action stops before completion then on further presses of fob button doesn't open or close fully just stops midway

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Related LiftMaster 8355 Manual Pages

8355 Manual - Page 1

... 37-38 www.liftmaster.com The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 PREMIUM Series Belt Drive Garage Door Opener Model 8355 - 1/2 hp FOR RESIDENTIAL USE ONLY ■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the garage door after installation. ■ The door WILL NOT CLOSE unless the Protector...

8355 Manual - Page 6

... in SEVERE INJURY or DEATH. 3. To be caught in plain view on inside of the door. 10. Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing opener to -Close functionality if operating either one -piece door, visit www.liftmaster.com for installation instructions. 6 DO NOT enable the Timer-to avoid entanglement. 5. An improperly...

8355 Manual - Page 7

... anchors MUST be used if mounting header bracket or 2x4 into masonry. • NEVER try to -Close functionality if operating either one -piece door, visit www.liftmaster.com for ceiling installation. Header Wall 2" (5 cm) Track Highest Point of Travel Door Unfinished Ceiling Header Wall 2x4 Vertical Centerline of balance. An unbalanced garage door might NOT reverse when...

8355 Manual - Page 11

... contact with vehicles to prevent accidental release and secure with a match or lighter to disengage trolley ONLY when garage door is right side up. Make sure that "NOTICE" is CLOSED. performance of persons and obstructions. • NEVER use handle to pull door open door falling rapidly and/or unexpectedly. • NEVER use emergency release handle to prevent unraveling.

8355 Manual - Page 12

...not provided). (Figure 5) NOTE: The 1/4"-14x5/8" self-threading screws are used for the header bracket Door Bracket Self-Threading Screw installation. Installation 8 Install the door bracket A horizontal and vertical reinforcement is to check with your garage door manufacturer for an opener installation door reinforcement kit. Door Bracket Lock Washer 5/16" Nut 5/16"-18 FIGURE 5 Bolt...

8355 Manual - Page 13

... the curved door arm. CORRECT Straight Door Arm (Groove facing out) Curved Door Arm INCORRECT Straight Door Arm Curved Door Arm 9.1 Close the door. the door) about 2" (5 cm). The bolts, nuts and lock washers. Select two aligned holes (as far apart as possible) and attach using the bolts, nuts and lock washers. Select two aligned holes (as toward the garage door opener until...

8355 Manual - Page 14

... look different than • ALWAYS keep garage door in sight until completely closed. NOTE: Older LiftMaster door controls To prevent possible SERIOUS INJURY or DEATH from a closing garage door. Screw 6ABx1" Screw 6-32x1" HARDWARE ... any two wires to connect, note which wires are used so the correct wires are connected at the garage door opener in the gang box. 1.1 Strip 7/16 inch (11...

8355 Manual - Page 17

... (with an amber LED) transmits an invisible light beam to the full open position, and the garage door opener lights will move in the down until the garage door opener has completed 5 cycles upon power up. above the floor and the light beam is closing garage door: • Correctly connect and align the safety reversing sensor. as the light bulb turns off...

8355 Manual - Page 22

... there is closing, the door will reverse and the garage door opener lights will blink. 22 Amber LED If the receiving sensor is in both sensors will not close . Make ...correctly: white wires to white terminal and white/black wires to the garage door opener. Power 2 Ensure the Safety Reversing Sensors are aligned The door will glow steadily if they are aligned and wired correctly...

8355 Manual - Page 23

... of garage door travel limits will interfere with proper operation of safety reversal system. • After ANY adjustments are used to program the travel . INTRODUCTION Your garage door opener is adjusted automatically when you to program where the door will stop . The adjustments allow you program the travel . 23 UP (Open) DOWN (Close) PROGRAMMING BUTTONS UP Button Adjustment Button DOWN...

8355 Manual - Page 24

... of garage door travel to flash. press and release the DOWN Button will begin to move the door up and down cycle using the remote control or the UP and DOWN buttons. The garage door opener lights will flash twice and the UP Button will begin to the programmed DOWN position. If the garage door opener lights are aligned and unobstructed, cycle the door through a complete...

8355 Manual - Page 25

...INJURED or KILLED by a closing garage door. 3.2 Press the remote control push button to close the door. If the door stops and does not reverse on the floor, centered under the garage door. 2.2 Press the remote control push button to Adjustment Step 1). The door MUST reverse when it makes contact with the 1-1/2 inch board, remove the board and open , place a 1-1/2 inch (3.8 cm) board...

8355 Manual - Page 26

.... SAVE THESE INSTRUCTIONS. 26 NEVER use emergency release handle to -Close functionality if operating either one-piece or swinging garage doors. ONLY activate garage door when it can be tested. 10. NO ONE SHOULD CROSS THE PATH OF THE MOVING DOOR. 5. To avoid SERIOUS PERSONAL INJURY or DEATH from people and objects until completely closed . Operation IMPORTANT SAFETY INSTRUCTIONS...

8355 Manual - Page 27

... button on the door control or keyless entry until the garage door opener has completed 5 cycles upon power up to 16 MyQ® accessories. Timer-to-Close (TTC) The TTC feature automatically closes the door after a specified time period that an unattended door is closing , the door will stop and reverse to full open . SECURITY+ 2.0™ REMOTE CONTROLS AND DOOR CONTROLS Your garage door...

8355 Manual - Page 28

...be programmed to the garage door opener by lifting up to turn on when someone enters through the open or close the door. Once the garage door opener is activated the lights will activate the garage door opener. The following features are turned on they will turn the garage door opener lights on until the LIGHT button is pressed again, or until the garage door opener activates (it may...

8355 Manual - Page 30

... 7 8 9 PRS TUV WXY * * 0 QZ # 0 QZ # ENTER ENTER ?? ?? PIN PROGRAM USING THE GARAGE DOOR OPENER 1 Locate the Learn Button. 2 Press and immediately release the Learn button. Older LiftMaster remote controls are heard. The command LED will flash once again. 3 Remote Control: Press the button on the door control 2 Press the LEARN button again, the LED will be done through the...

8355 Manual - Page 32

... causer un fonctionnement non souhaité. To Open the Door Manually To prevent possible SERIOUS INJURY or DEATH from a falling garage door: • If possible, use emergency release handle to the top and underside of the rail surface where the trolley slides. DISCONNECT THE TROLLEY 1 The door should be fully closed . Any changes or modifications not expresslyapproved by...

8355 Manual - Page 33

... The garage door opener will not close the door. Check for proper assembly, replace if necessary. 33 No movement, only a single click. Unable to set the travel to a complete stop. The wires for the safety sensors. Manually open and close and the light bulbs flash. Troubleshooting Diagnostic Chart Your garage door opener is hanging or mounted on the garage door opener flash...

8355 Manual - Page 34

... information. 34 The garage door opener can be required. My neighbor's remote control opens my garage door: Erase the memory from your vehicle an external adapter may be disabled using the door control, see page 27. Communication error to - Manually open : The garage door opener is moving stops and or reverses. Close, garage door monitor or LiftMaster Internet Gateway, see...

8355 Manual - Page 35

... with LiftMaster® garage door openers manufactured since 1993. 886LM 892LT/894LT 2 & 4 Button Learning Remote Controls: Compatible with LiftMaster® garage door openers manufactured since 1993. includes a push bar to open /closed status for up to 4 MyQ® compatible garage door openers or gate operators and close the door and a lock feature for gate applications. Garage and Gate...