TEAC A-2300SD reel-to-reel manual can be found right here!

http://crystia.accessmn.com/hkbooks/nothk.html

This site also has a selection of Harman Kardon manuals..

The link doesn't seem to work
:no:

PM me with your email address.

H/K maintains an extensive collection of their User Manauls

H/K (http://www.harmankardon.com/product_support/interstitial.aspx?Language=ENG&Region=USA&Country=US&sJump=om)