Read Sharp MX-RB20 (serv.man6) Technical Bulletin online
Sharp Electronics (UK) Ltd., Document Systems Support
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1. Remove Interface unit from the main unit of the machine.
2. From the upper and lower side indicated by arrows, check that the grease (FLOIL G313S)
UKOG-0307FCZZ is applied to the inner/outer side of the spring. If not applied, please apply it.
3. Remove E-ring and sintered bearing at the rear side.
Upper side
Lower side
Check the grease on upper side.
Remove E-ring.
Remove sintered bearing.
Check the grease on lower side.
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