RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-04960
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June 3, 2019 at 6:44 am
#40066
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Case 14 — 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.