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“ gearbox failule why! ”

RELATED FAQS

Resolution: The Senior Swing "control box" is not handed. All Senior Swing motor "gearboxes" are handed, both the 2800 Series concealed and 9500 Series surface mounted operators. The 2800 Series "concealed a...:

Can I get a Senior Swing with a reduced opening force gearbox?

Resolution: The older model Senior Swing came with 2 spring options. The "standard force" spring required 15 lbs of manual opening force, and reduced force "RF" required 11 lbs of manual opening force. All S...:

How do I get service on my Astro Swing operator that isn't working properly?

Resolution: LCN does not does not have or supply any information for the old (obsolete) "High Energy" Dor-O-Matic Sliding doors, Bi-Fold doors or Astro Swing doors. You MUST be AAADM certified to work on, or g...:

Can you use a Senior Swing controller as a replacement for an obsolete Mid Swing controller?

Resolution: The Mid Swing was discontinued Sept. of 2009. The Sr. Swing control box has the power boost feature which the Mid Swing control box did not have. If you replace only the Mid Swing control box...:

How do I fix a Benchmark 9100 that the belt keeps sliding down on motor gearbox?

Resolution: The Benchmark and Falcon operator gearbox assemblies are not repairable. The gearbox belt and/or pulley cannot be replaced in the field, the gearbox would need to be replaced as a complete assembly...:

Why would a Senior Swing door slam shut?

Resolution: The Senior Swing has a built in circuit that controls closing speed through the motor. If the door is slamming, there must be a broken gear in the gearbox and the gearbox will need to be replaced.:

MOTOR GEARBOX

Resolution: Senior Swing, Power Operator, Benchmark:

Can you replace the old 9100 Benchmark II controller with the new 9100 Benchmark III controller?

Resolution: The current Benchmark III controller (9130-3462, 9140-3462) is a direct replacement for the older Benchmark II controller.:

Why would a Falcon 8200 operator have an inconsistent opening?

Resolution: An inconsistent opening is normally caused by the arm not being installed correctly. The arm must be installed while the operator gearbox is in the full open position, and the door at 90° open posi...: