Cartridge hard disk drives with 14" disk packs may require what additional types of preventive maintenance?

Cartridge hard disk drives with 14" disk packs may require  what additional types of preventive maintenance?
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1 Answer

Answer :

a. Cleaning with a special cleaning disk.  
 b. Cleaning air filters.  
 c. Cleaning spindles, rails, and slides.  
 d. Cleaning and buffing read/write heads.
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