RA-81 issues

[Jerry Wright]

well now I feel real dumb.  I was looking for the  drive locks
and could only find the head lock.  Now I know the cable on 

the right is *not* for belt tension.  Thanks all


Henk, Is your 11/60 running


- Jerry    



On Friday, February 6, 2015 12:41 PM, Johnny Billquist <bqt at update.uu.se> wrote:
 


On 2015-02-06 20:54, Jerry Wright wrote:

> Did not see this come through so here it s again.
>
> I have a rack full of  RA81's, all Pass Rom base self test.  If  I try to spin
>
> up one of the drives, It will start to spin up and then just stop.  There are
>
> no front panel lights that come on or codes on the terminal screen.  all 3
>
> drives do the same.
>
> These are not connected to a controller, and  the manual does not say this
> is need.
>
> The forth one has no drive and the motor seems to turn hard,  is there a brake
> on the motor ???
>
> - what I'm I missing here
> Thanks Jerry

Do you have the power start sequencing cables in place?
Also, are the belts engaged, and the transport locks disengaged?

    Johnny

-- 
Johnny Billquist                  || "I'm on a bus
                                   ||  on a psychedelic trip
email: bqt at softjar.se             ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol