TT-47/UG TELETYPEWRITER - PREVENTIVE MAINTENANCE
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Explains the importance of frequent checks and stresses THR preventive maintenance technique which should be done by the operator rather than maintenance personnel. Shows cleaning, oiling, and minor adjusting of the machine.
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
Record added 2026-07-01 03:46:11