Subject
Computer Science
Topic
Computer Hardware
On a dot-matrix printer, never lubricate the:
On a dot-matrix printer, never lubricate the:
a)
Carriage railsb)
Print-head pinsc)
Paper-advance bearingsd)
Carriage bearingsExplanation
Oil attracts dust and causes pin sticking. Use only approved lubes on rails/bearings if specified.Related questions
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