RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-10203
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November 17, 2020 at 8:42 pm
#81090
TimingNotes 07949
Participant
Case 27 — 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.