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Electronic Theatre Controls Inc

S4 Series 3 case screws do not fit

Symptoms/Issue

S4 Series 3 case screws do not fit.  They are either too big and do not fit in the hole or are too small and drop in.

Description/Explanation of Issue

The casting on the S4 Series 3 fixture was changed.  The 4 case screws size was also changed. 

  • Old screws are a bigger diameter and only fit older cases. 
  • New screws are a smaller diameter and different thread count so they only work with the new case.  They will just fall into the bigger hole of the old case.  They may be a bit longer also.

Fix/Solution

  1. Use the other screw type.
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