[Jukebox-list] Seeburg M100B Electrical Selector Problem

[Beeson, Brian CIV NAVSURFWARCENDIV Crane 6073]

Thanks for the quick response John. I'll take a look at that tonight.

Brian 

-----Original Message-----
From: jukebox-list-bounces at lists.netlojix.com
[mailto:jukebox-list-bounces at lists.netlojix.com] On Behalf Of John
Robertson
Sent: Thursday, October 04, 2007 11:39
To: Jukebox mailing list
Subject: Re: [Jukebox-list] Seeburg M100B Electrical Selector Problem

Beeson, Brian CIV NAVSURFWARCENDIV Crane 6073 wrote:
> I am the proud owner of a Seeburg M100B I have cleaned and adjusted 
> the Mech, Selector (Pinbank) Assembly, Cancel Credit Unit and the 
> Electrical Selector. Everything was working fine up until about 7 
> months ago when I started to experience the following problem. At 
> first it was intermittent but now it's a steady state. Here's a brief 
> description of the problem:
> #1 - I can manually move the pins to the on or off position and the 
> Mech will scan and stop scanning.
> #2 - I have checked all 100 pins and they all will make the Mech scan.

> #3 - I can get credits, the "Select" light, lights up.
> #4 - I can make selections on the Electrical Selector and the 
> Electrical Selector will cancel the credits.
> Here's the problem:  The pins on the Selector Assembly (Pinbank)  will

> not move to the on position using the Electrical Selector.  What could

> be causing this? Any help would be greatly appreciated.
> Brian
>
>   
This is usually caused by problems in the credit unit. It sends the
impulse to the selection bank to enable the relays to fire the pins. 
Check the relay contacts - watch which ones operate when the keys are
pressed. Clean and make sure they have a bit of overtravel when the
contacts make.

John :-#)#
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