Cotton is not fully doffed: what to inspect first
A first-response inspection sequence for cotton remaining on spindles without immediately changing doffer position.
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A first-response inspection sequence for cotton remaining on spindles without immediately changing doffer position.
A condition-based inspection guide for doffer lugs, column uniformity, flexibility, contact evidence and replacement records.
A pattern-based guide for recording top-to-bottom and side-to-side doffer wear before investigating alignment, bar height or contact.
A buyer-side workflow for separating small- and large-bore cotton picker doffers, measuring the working bore consistently and matching the result to the shaft and retained sample.
Cotton left on one band of spindles, rapid pad wear or contact with spindle nuts can require different checks. Separate height, tilt and disc spacing before changing the setting or ordering parts.