Give yourself a little room to spin properly and tighten the set screw.
How to tighten industrial door handle.
With other styles the faceplate is threaded and removed by unscrewing counterclockwise.
Use an awl or equivalent tool to depress the button and remove the inside handle.
Determine whether you will need an allen wrench or a screwdriver based on the style of set screw which you will find on the bottom of the door lever.
From there tighten the set screw back into place.
If threaded twist on the handle on the shaft until its neatly up against the door.
Then unscrew the inside trim ring lefty loosey to expose the screws that hold the whole assembly together.
Step 2 tighten the two screws above and below the brass or stainless steel catch on the edge of the door twisting each screw clockwise.
Tighten em up and put er back together.
Use an allen key to loosen the set screw on the side and remove the door handle use a flat head screwdriver to carefully remove the cover plate which will expose the two phillips screws take a phillips screwdriver to tighten the screw on each side this will secure the handle.
Tighten the long screws that secure the lockset s mounting ring to the door.
Turn the knob on the schlage assembly or press the thumb lever on top of the handle to disengage the catch and open the door.
Step 2 inspect the rod s surface and locate the groove where the set screw needs to be secured.
Remove the screw and slip the lever handle off the rod.