Telect MIX 56 - Manual (Page 104)

5 Owner Maintenance MIX 56 User Manual
5-4 Telect, Inc. 122188-10 A0
3. Remove the faceplate, as described on Page 5-2.
4. Loosen the six screws holding the upper and lower jack retainers in
place and remove the retainers, as shown below. Press down on the
wire-wrap door clip while removing the lower jack retainer.