BFT garage door opener shows E13 and refuses to start an automatic cycle; manual indicates service or maintenance required.

Safety: Perform a full mechanical inspection before simply clearing a service warning.

• Inspect door and hardware: Check springs, cables, rollers, hinges, and mounting brackets for wear, corrosion, or damage. Replace worn components.
• Lubricate: Apply appropriate lubricant to moving parts as recommended by BFT and the door manufacturer.
• Check opener mounting: Ensure the BFT operator is securely fixed to the ceiling or wall and that the rail is straight.
• Reset service counter: Use the BFT control panel to access the service menu and reset the maintenance counter according to the manual.
• Record maintenance: Note the date and work performed for future reference.