I put my 4004 away about 15 years ago because the tonearm would not lower. Other than that it was marvelous.  Today I went about cleaning and lubricating the mechanism as per Beolover’s YouTube video. The arm now goes down and up!  However, the stylus lowers just about 1/16 inch short and misses the record.  Can someone please help me to adjust the landing point of the stylus?  Thank you!