I'm looking for an owners manual for Oster electric knife and scissor sharpener model 522
I have a vintage Oster knife and scissor sharpener model 522 and need to know if the motor should be oiled every now and then. It sounds noisier than it used to.
Health & Beauty - Oster
Answers & Comments
EBay sale item may be similar to yours with a manual:
https://www.ebay.com/itm/VINTAGE-OSTER-Double-Action-Electric-Knife-Sharpener-W-Manual-USA-Model-522-/153587369882
For link below, registration is required, and I have not personally registered to verify it. Apparently a 1950's device that may need to be serviced or replaced.
https://free-downloads.online/7711-0-c5e0c2f6/signup-blitz/#/theme=dark/c_bg={c_bg_enc}/z=51155/dp=2906786074.538571.44fa3ae453.33665.1c1e01e67e064c41c94abed63baaec57/q=Oster+knife+sharpener+manual/