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Chamberlain Liftmaster BMT5011 User Manual

Chamberlain Liftmaster BMT5011
20 pages
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2 YEAR WARRANTY
Serial #
(located on electrical box cover)
Installation Date
Wiring Type
OWNER'S MANUAL
MODEL MT
MEDIUM DUTY DOOR OPERATOR
NOT FOR RESIDENTIAL USE
LISTED DOOR OPERATOR
41B6
C2 Wiring
FACTORY SET
See page 8 for
other wiring
configurations
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Chamberlain Liftmaster BMT5011 Specifications

General IconGeneral
TypeBelt Drive
Horsepower1/2 HP
Voltage120V
Speed7 inches per second
Remote ControlYes

Summary

SPECIFICATIONS

MOTOR SPECIFICATIONS

Details about the motor type, horsepower, speed, voltage, and current.

ELECTRICAL SPECIFICATIONS

Information on transformer, control station, wiring type, and limit adjustment.

MECHANICAL SPECIFICATIONS

Details on drive reduction, shaft speed, door speed, brake, and bearings.

SAFETY FEATURES

Information on disconnect, sensing devices, and safety recommendations.

WEIGHTS AND DIMENSIONS

Physical characteristics including hanging weight and diagrams.

PREPARATION

PREPARATION SAFETY WARNING

Critical warnings regarding door balance, tension, and potential injury.

TRACK ASSEMBLY

Instructions for assembling the operator track and installing spacers.

POWERHEAD ATTACHMENT

Steps to position and attach the track assembly to the powerhead.

TROLLEY CARRIAGE AND CHAIN ATTACHMENT

Procedure for attaching the trolley carriage and adjusting chain tension.

INSTALLATION INSTRUCTIONS

MOUNT HEADER BRACKET

Steps for locating and mounting the header bracket above the door opening.

MOUNT OPERATOR

Procedure for attaching the operator track to the header bracket and aligning it.

OPERATOR SUPPORT

Methods for supporting the operator from the ceiling, including brace types.

STRAIGHT ARM ATTACHMENT

Steps to attach the straight and curved door arms to the trolley and door.

ENTRAPMENT PROTECTION ACCESSORIES

SENSING EDGES

Compatibility and mounting of sensing edges for safety.

SENSING EDGE WIRING

Notes on connecting sensing edges via take-up reel or coil cord.

LIMIT SWITCH ADJUSTMENT

LIMIT SWITCH ADJUSTMENT PROCEDURE

Steps for adjusting open and close limit nuts for proper door travel.

LIMIT SWITCH ADJUSTMENT SAFETY WARNING

Warning about electrical hazards when manually moving limit nuts.

POWER WIRING CONNECTIONS

POWER WIRING GUIDELINES

Instructions for connecting the power supply, ensuring correct voltage and grounding.

CONDUIT ACCESS POINTS

Information on conduit knockouts for power and control wiring.

POWER WIRING SAFETY WARNINGS

Critical warnings about disconnecting power, grounding, and qualified personnel.

CONTROL WIRING

DETERMINE WIRING TYPE

Explanation of standard C2 and B2 wiring configurations.

SPECIAL CONTROL WIRING

Notes on non-standard wiring and using supplemental diagrams.

LOCATING THE CONTROL STATION

Guidelines for mounting the control station and associated safety warnings.

RADIO CONTROLS

Instructions for mounting radio receivers and using radio controls.

ADDITIONAL ACCESS CONTROL EQUIPMENT

Connecting other control devices like loop detectors or card keys.

EXTERNAL INTERLOCK SWITCH

Using an external interlock switch to disable operator control.

CLUTCH ADJUSTMENT

CLUTCH ADJUSTMENT SAFETY WARNING

Warning regarding proper clutch adjustment for operator function and life.

AUXILIARY REVERSE SYSTEM (A.R.S.)

Explanation of the A.R.S. feature and its entrapment protection.

FRICTION CLUTCH COMPONENTS

Diagram identifying components of the friction clutch system.

EMERGENCY DISCONNECT SYSTEM

EMERGENCY DISCONNECT OPERATION

Instructions and diagrams for disconnecting and reconnecting the door arm.

EMERGENCY DISCONNECT SAFETY WARNING

Warning to avoid being struck by the door arm when using the emergency disconnect.

TEST THE SYSTEM

SYSTEM TESTING IMPORTANT NOTES

Key notes before operating and testing controls and safety devices.

SYSTEM TESTING SAFETY WARNING

Warning about keeping hands clear and disconnecting power during testing/servicing.

BRAKE ADJUSTMENT

SOLENOID BRAKE SYSTEM

Diagram illustrating the components of the solenoid brake system.

MAINTENANCE SCHEDULE

MAINTENANCE PROCEDURES AND INTERVALS

Schedule for checking and lubricating drive chain, sprockets, clutch, belt, and fasteners.

SCHEMATIC DIAGRAM FOR MT5011

WIRING DIAGRAM FOR MT5011

SCHEMATIC DIAGRAM FOR BMT5011

WIRING DIAGRAM FOR BMT

ELECTRICAL BOX ILLUSTRATED PARTS

REPLACEMENT PART KITS

ILLUSTRATED PARTS

REPLACEMENT PARTS LISTS

CONTROL CONNECTION DIAGRAM

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