"#$%!//!!
• Check all strain reliefs and make sure they are tight. (Strain reliefs are the
plastic nuts that secure the wires that come out of the handle and VFD.)
• Remove the pad drivers and inspect the threads to make sure there are no
signs of cross-threading or stripping. Remove excess thread locking
compound from bolts using a wire brush or by washing the bolts in a solvent.
• Clean and lubricate wheels.
• Using an extremely light abrasive pad, remove any topical rust from the shafts.