I have done three of these 400K drives that were stuck; all of them it was the eject lever mechanisms that were so plugged with old grease they would not move. It took several days…
68kMLATroubleshootingby stevepTue, 4 Aug 2009 - 03:22
Trag sells new SE/30 tantalum capacitor replacement sets.
http://68kmla.org/forums/viewtopic.php?f=4&t=4884
Info on replacing them is on the board.