Path: utzoo!mnetor!tmsoft!torsqnt!jarvis.csri.toronto.edu!cs.utexas.edu!usc!snorkelwacker!bloom-beacon!eru!luth!sunic!tut!utu.fi!kontu.utu.fi!mimattila From: mimattila@kontu.utu.fi Newsgroups: comp.sys.ibm.pc Subject: Problem using TEAC floppy-drive Message-ID: <34023.25daaa99@kontu.utu.fi> Date: 15 Feb 90 13:11:53 GMT Lines: 26 I have a problem concerning TEAC FD-235HF-117-U (hope this is the type and not serial number) Floppy disk drive. I don't have any papers about it so I don't know how to it actually works. The main problem is, that it won't read any 720 kB disks. On the other hand it works properly with 1.44 MB disks. I don't know will it format a 1.44 disk, but I doubt that. There are 6 jumper switches which are labeled D0 free D1 connected HHI connected HLI free OP free H HO free Is there anyone out there who knows how those jumpers should be connected? I would appreciate any help and information about that disk drive. Please answer in Email, -- Email: mimattila@kontu.utu.fi Mika Mattila Student of Applied Mathematics Univ. of Turku, Finland