I have a problemMY BENCH IS NOISYThe screws are loose => Tighten all visible screws Lack of lubricant => Lubricate the joints and the two weight guiding tubes with silicone sprayI'M HAVING DIFFICULTIES PULLING THE WEIGHTSAssembly problem => Check that the pulleys have not been over-tightened => Check that the cables haven't get out of the pulleys => Check that the cables have been mounted as per the assembly instructionsTHE CABLES ARE TWISTEDAssembly problem => Untwist the cables and lay them on the ground. Then re-assemble the cables without twisting them.MISSING OR BROKEN PARTLook for the part number and click on 'NO’