Teac floppy replacement

Hello, all: I'm trying to get my "new" Micromint SB180 to work with the floppy drives that came with it. I've been given two sets of disks, both of which were made on a known-working system but which produce read errors on mine. The drives pass the internal disgnostics that are in the SB180 ROM, but I want to eliminate the drive from the problem by swapping another in. It appears to use standard 5.25" 1/2-height PC drives except that the "old" drive has a head-load solenoid while the new one doesn't. The model number of the "old" drive is FD55F-03-U and the model number of the "new" drive is FD55BV-36-U. There are differences in the jumper designations between the models so I can't readily map the settings. Can anyone help with this? Thanks. Rich Rich Cini Collector of classic computers Build Master for the Altair32 Emulation Project Web site: http://highgate.comm.sfu.ca/~rcini/classiccmp/ /************************************************************/