On 2015-05-20 21:36, Al Kossow wrote:
  On 5/20/15 12:11 PM, Johnny Billquist wrote:
  There might be rubber parts in there.
 
 Nope, I like them better than TK50s, though, because you pop off the two
 C rings and the head assembly
 lifts up to clean, which is necessary after every tape you try to read. 
I think I have one or two TZ30 somewhere. Maybe I should look more at them.
But the TK50 is really easy to clean. You just remove the 3 screws that
holds the cover plate, and then you just clean the heads where they are.
But yes, you do need to clean the heads a lot on those drives. I believe
I mentioned that in my original reply. :-)
  TK50 tapes stick or gum up at the ends just like QIC
carts do. I haven't
 tried baking them. Thankfully
 there are almost none in the queue right now to read and hopefully it
 will stay that way. 
Interesting. I haven't seen that. And they construction is totally
different from QIC tapes as well, unless my memory is failing me even more.
        Johnny