Sony HFP0421 free download

File name HFP0421.PDF

Hi-Fi Products CSA-13 Service Bulletin Sony Service Company - Technical Services A Division of Sony Electronics Inc. Sony Drive, Park Ridge, New Jersey 07656 Model: TC-WR445 No. 421 Subject: Mechanical noise in play mode Date: December 27, 1994 Symptom: (64) A loud mechanical noise may be heard while in the play mode. This is due to a lack of oil on the FR gear. Solution: Apply a few drops of Sony oil, P/N 7-661-018-18, to the shaft of the FR gear. See diagram below. Reference: Tokyo fax ref# NF-1420 PRINTED IN USA Autoflagged - NO PRINTED ON RECYCLED PAPER Audio Products Service Bulletin No. xxx