Below is the breakdown in order of replacement.Only last two of s/n listed. Tom has the complete list, with dates and meters.
---89 ---93 ---95 ---98 ---99
3 CCM 7 CCM 1 CCM Q1+CCM 2 CCM
Q1+CCM no Q1 Q1+CCM 1 CCM Q1+CCM
3 CCM 1 CCM 3 CCM
Q1+CCM
On the next failure I will replace as a set, unless I hear otherwise. (as a test) Thanks for the reply.
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