tezza
Veteran Member
When I bought my BBC(b), the guy threw in some disk drives. These drives (both mounted vertically in one cabinet) weren't included in the original advert and there was no cable but he thought I may as well have them anyway. About 6 weeks later, he contacted me out of the blue and says he has found the cable for those disk drives, and posts it to me. Yay!
Booting it up I found only one drive worked. Oh well, they were free anyway, so I settled for just one drive. I inspected the non-working drive and couldn't find anything obviously wrong, so I let it be.
Anyway, today I dragged this drive out again for a closer look. The light turned on and the motor spun, it just couldn't seem to read disks. Looking at the naked drive while it was seeking, I noticed that disk head assembly seemed to have a bit of trouble moving up the guide rod it was attached to. Hmm...? The rod had some black grease on it. I switched off and manually moved it back and forth. It didn't SEEM too stiff. However, the working drive had no black grease, and it just seemed a little freer.
I removed the grease and oiled the rod.
It now works perfectly! When I first inspected the drive I assumed the grease was a good thing. Seems it was just a bit sticky though.
It's amazing how some things can be fixed so simply!
Anyway, I now have two working BBC(B) disk drives. Time to look for way (other than my RS-432) to get software onto disks.
BTW, for those that have read other BBC related posts of mine, the RS-432 problem has taken an interesting twist. More on that when I've done a bit more digging.
Booting it up I found only one drive worked. Oh well, they were free anyway, so I settled for just one drive. I inspected the non-working drive and couldn't find anything obviously wrong, so I let it be.
Anyway, today I dragged this drive out again for a closer look. The light turned on and the motor spun, it just couldn't seem to read disks. Looking at the naked drive while it was seeking, I noticed that disk head assembly seemed to have a bit of trouble moving up the guide rod it was attached to. Hmm...? The rod had some black grease on it. I switched off and manually moved it back and forth. It didn't SEEM too stiff. However, the working drive had no black grease, and it just seemed a little freer.
I removed the grease and oiled the rod.
It now works perfectly! When I first inspected the drive I assumed the grease was a good thing. Seems it was just a bit sticky though.
It's amazing how some things can be fixed so simply!
Anyway, I now have two working BBC(B) disk drives. Time to look for way (other than my RS-432) to get software onto disks.
BTW, for those that have read other BBC related posts of mine, the RS-432 problem has taken an interesting twist. More on that when I've done a bit more digging.
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