Service Bulletin Description:
There was a change from the old optics, and how to diagnose the new optics is different. The LED light on the old optics is used differently on the new optics. This could cause tech to replace the optics for a no-ice issue. This change will also affect how to check the ice maker.
This Service Bulletin PDF download contains information for the following:
JBSS42E22L00 JBSS48E22L00 KBSD702MPS00 KBSD706MPS00 KBSD708MPS00 KBSD702MSS00 KBSD708MBS00 KBSD708MSS00
The PDF may also contain information that applies to additional models not listed.