With the power still disconnected, manually move the trolley along the rail to ensure it moves freely. There should be slight resistance, but it should not bind or stick. Check the rail for any bends or damage.
Step 9 · Inspect Trolley and Rail
With the power still disconnected, manually move the trolley along the rail to ensure it moves freely. There should be slight resistance, but it should not bind or stick. Check the rail for any bends or damage.