We had the same problem a few years ago.  Do you use sponges in your
cassette?  We started using wet sponges instead of dry ones.  We have
not had a problem since.

Lynne Bell, HT (ASCP)
Central VT Hospital
P. O. Box 547
Barre, VT  05641
802-371-4923



_______________________________________________
Histonet mailing list
Histonet@lists.utsouthwestern.edu
http://lists.utsouthwestern.edu/mailman/listinfo/histonet