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Post by shrimpeater on Feb 15, 2023 0:03:58 GMT
So the only thing I did that might have caused this problem is clean and adjust the play control relay contacts.
Now if I make a selection manually,it's go to that selection in read out,and the carraige stops. The record basket is off 3 selections.
The home position alway goes past it at 3 selections
I did take the read out armature off and clean the contacts on it as well,but I'm thinking it only goes back one way.
While I'm here,I have a write in problem as well.Some numbers and letters do,some don't. I haven't taken the time to write down the sequences.But I did have to change a busted carraige housing (assembly).It was like that when I got it.Guy said it used to work,but there was no way with the coil being busted off.(how does stuff like that happen?)
So,I never paid alot of attention when I replaced it,which no doubt I should have taken pictures,but does it matter if I got the wire in the wrong position? I'm thinking yes,but again,I don't know the exacts on the current and operation of the coils. I should have taken the whole arm off and replaced with a differant one,but I just ended up changing coil.
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Post by jukenorman on Feb 15, 2023 10:27:33 GMT
I suspect that the read-out arm is not quite correctly positioned, especially since you've had it removed. There is a previous thread covering this, might be worth looking back at it.
Write-in problems - dirty selector switches, dirty printed circuit contact plate or contacts probably favourite here!
Norman.
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Post by shrimpeater on Feb 16, 2023 1:39:13 GMT
I triple checked the read out arm.Actually put the original back on,no change.
I see a small adjustment on the arm itself,but that's not going to change the location of the arm.Just the switches. I see it going on there one way with no room for adjustment
I did learn however how the arm reads the plate for homing.
I'm still 3 selections off. Not sure what happened,but it seems the carraige must have got turned somehow.Not sure how that would have happened since it's on there good.
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Post by shrimpeater on Feb 16, 2023 2:06:35 GMT
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Post by shrimpeater on Feb 16, 2023 18:24:25 GMT
Confirmed. I was a little impatient,so I apparently got the wrong mounting holes. Got the homing and selection issue fixed.
Now on to the write in issue
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Post by jukenorman on Feb 16, 2023 21:38:31 GMT
OK I understand now, I had thought you had removed the complete read out arm!
Norman
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Post by shrimpeater on Feb 17, 2023 20:55:24 GMT
I did.And put the selector back in the wrong position
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