Turn manuals into instant answers
with your AI-powered assistantTurn manuals into instant answers
with your AI-powered assistant
Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.
Find all the essential guides in one place.
Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more
Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more
Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more
Access the parts list for your equipment in MaintainX.
Drive Motor
B2 Rollers
Tensioning System
+ 40 more
Liftmaster Medium Duty Commercial Door Operator MT5011U
Create an account to install this asset package.
Integrate maintenance plans directly into your work orders in MaintainX.
5000 Hourly / 3 Monthly Limit Adjustment Testing
WARNING! To avoid SERIOUS personal INJURY or DEATH Disconnect electric power BEFORE performing ANY adjustments or maintenance. ALL maintenance MUST be performed by a trained door systems technician
IMPORTANT NOTES: Do not leave power to the operator on unless all entrapment protection devices have been tested and are working properly. Be sure you have read and understand all safety instructions included in this manual. Be sure the owner or person(s) responsible for operation of the door have read and understand the safety instructions, know how to electrically operate the door in a safe manner and how to manually disconnect the door from the operator.
Press OPEN button. (The door should open.)
Allow the door to fully open
Press CLOSE button. (The door should close.)
Allow the door to fully close
If the limits are not set properly, remove power and adjust limits (refer to installation manual)
Sign off on the limit adjustment testing
5000 Hourly / 3 Monthly Remote Control Testing
WARNING! To avoid SERIOUS personal INJURY or DEATH Disconnect electric power BEFORE performing ANY adjustments or maintenance. ALL maintenance MUST be performed by a trained door systems technician
IMPORTANT NOTES: Do not leave power to the operator on unless all entrapment protection devices have been tested and are working properly. Be sure you have read and understand all safety instructions included in this manual. Be sure the owner or person(s) responsible for operation of the door have read and understand the safety instructions, know how to electrically operate the door in a safe manner and how to manually disconnect the door from the operator.
Select the wiring type
Press remote control button, door should open. Allow the door to fully open.
Press remote control button, door should close. Allow door to fully close.
Sign off on the remote control testing
5000 Hourly / 3 Monthly Entrapment Protection Devices Testing
WARNING! To avoid SERIOUS personal INJURY or DEATH Disconnect electric power BEFORE performing ANY adjustments or maintenance. ALL maintenance MUST be performed by a trained door systems technician
IMPORTANT NOTES: Do not leave power to the operator on unless all entrapment protection devices have been tested and are working properly. Be sure you have read and understand all safety instructions included in this manual. Be sure the owner or person(s) responsible for operation of the door have read and understand the safety instructions, know how to electrically operate the door in a safe manner and how to manually disconnect the door from the operator.
Open the door
Place an obstruction in the path of the photoelectric sensors or sensing edge
Press the CLOSE button. The door should not close if photoelectric sensors are installed. The door should close to obstruction and reverse if sensing edge is installed
Remove the obstruction
Press CLOSE button. Door should close
If door did not reverse from obstruction, check entrapment protection devices
Sign off on the entrapment protection devices testing
5000 Hourly / 3 Monthly 3 Button Control Station Testing
WARNING! To avoid SERIOUS personal INJURY or DEATH Disconnect electric power BEFORE performing ANY adjustments or maintenance. ALL maintenance MUST be performed by a trained door systems technician
IMPORTANT NOTES: Do not leave power to the operator on unless all entrapment protection devices have been tested and are working properly. Be sure you have read and understand all safety instructions included in this manual. Be sure the owner or person(s) responsible for operation of the door have read and understand the safety instructions, know how to electrically operate the door in a safe manner and how to manually disconnect the door from the operator.
Press OPEN button. (The door should move in the open direction.)
Press STOP button. (The door should stop.)
Press CLOSE button. (The door should move in the close direction.)
Release CLOSE button. Door should stop if in C2 mode. (The door should continue closing if in B2 mode.)
Press STOP button. (The door should stop.)
Sign off on the 3 Button Control Station Testing
Access the parts list for your equipment in MaintainX.
1 Button SECURITY+ Remote Control
371LM
3 Button SECURITY+ Remote Control
373LM
3-Button Tri-Colored Dip Switch Remote Control
333LM
Wireless Single Push Button Control SECURITY+
WPB1LM3
Wireless 3 Button Control Station SECURITY+
WPB3LM3
1 Button SECURITY+ Remote Control
371LM
3 Button SECURITY+ Remote Control
373LM
3-Button Tri-Colored Dip Switch Remote Control
333LM
Wireless Single Push Button Control SECURITY+
WPB1LM3
Wireless 3 Button Control Station SECURITY+
WPB3LM3
1 Button SECURITY+ Remote Control
371LM
3 Button SECURITY+ Remote Control
373LM
3-Button Tri-Colored Dip Switch Remote Control
333LM
Wireless Single Push Button Control SECURITY+
WPB1LM3
Wireless 3 Button Control Station SECURITY+
WPB3LM3
MaintainX CoPilot is your expert colleague, on call 24/7, helping your team find the answers they need to keep equipment running.
Reduce Unplanned Downtime
Ensure your team follows consistent procedures to minimize equipment failures and costly delays.
Maximize Asset Availability
Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.
Lower Maintenance Costs
Turn any technician into an expert to streamline operations, maintain more assets, and reduce overall costs.
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