RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-02313
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September 10, 2018 at 3:45 am
#21672
BenchNotes 08531
Participant
Case 33 — Maintenance question: how do I tell if an automatic actually needs service?
A sudden rate change has several possible causes. Ask a watchmaker to test suspected magnetism rather than diagnosing it from a compass or attempting an adjustment based on forum replies.