The Fhope upender is equipped with a neutral position limit switch; the adjustable limit switch is located at each end of the 90 degree stroke. The adjustable limit switch stops set at the normal stop position, causing the platform to stop in the horizontal position. If the platform should start to stop slightly 90 degrees or slightly more than 90 degrees, the limit switch should be re-adjusted to the screw stop pad in or out.
Contact the factory to replace the limit switch information. Do not operate the lift until the limit switch is operating correctly.