Continue this process of Stepping down the length of screws in pairs of two and fastening them into the spring plate assembly until the spring plate loses contact with the present fixture and is fully compressed against the bottom of the gel box.继续此过程After the spring plate is completely drawn up against the gel box, remove the fixture from the Spectrum.2704 By removing the fixture with the spring plate completely drawn up, all maintenance personal will gain access to the nylon retention plate’s cap screws that fasten it to the spring plate assembly.