Welcome, Guest. Please login or register.
November 22, 2024, 12:57:43 AM

Login with username, password and session length
* Home Help Arcade Login Register
.
+  Forum
|-+  **Reel Slots** Gaming Machines
| |-+  Bally Electromechanical
| | |-+  Helping diagnose handle release problems
0 Members and 1 Guest are viewing this topic. « previous next »
Pages: [1] Go Down Print
Author Topic: Helping diagnose handle release problems  (Read 2298 times)
OldReno
Contributing Gold NLG Member
Sr.NLG Member 501 to 1000 Post
*

Total Karma Storms: 175
Offline Offline

Gender: Male
Posts: 818



« on: March 27, 2012, 08:54:39 PM »

Helping diagnose handle release problems.

There are (too) many ways to not get a handle release.
Circuits all throughout the machine may keep this from happening, so here is a little tip which may help in diagnosing some problems.
When you first push down on the coin in switch several things happen.
Most importantly, it must trip the coin relay coil and assembly, which is located on the lower left side of your reel mech, in the back, behind the clock.
This is a latching relay, it is electrically tripped on coin in downstroke, and mechanically reset when you pull the handle.
If you don't trip the relay, you won't ever get handle pull on the upstroke, because there is a Normally Open switch on that relay which prevents handle release. (If this switch were closed all the time, you would have a free handle pull -- try it. Or you could remove the armature on the relay to do the same thing.)
It is easy to tell if it has tripped, you will see the 'coin accepted' light come on. (see above sentence)
If you see the coin accepted light, you don't even have to pull out the reel mech to check your relay, you know it has done its thing.
You know that you got coin in downstroke, so your problem is probably with the upstroke.
Or somewhere else.
God knows where else..., but at least you know the CR is good.
Another function of the downstroke is that your odds will reset then.
So, downstroke releases CR coil, lights the coin accepted light, and resets the odds.
Upstroke releases the handle.
If you physically trip the relay, when you push the reel mech back in you should hear the handle release.

This might be valuable information if you had like 20 EM's to fix in a hurry, but probably not too great otherwise....

If everything seems ok, but still no handle, pull forward on your dashpot, to make sure the dashpot switches close. That is one of the more common reasons for no handle release. If door is closed, push BACK on your handle, which may be enough to close dashpot.

I almost decided not to post this because it's pretty worthless obscure information, but if you are ever in a Bally EM repair competition, it may give you a leg up.
And I couldn't help myself.
Logged
Pages: [1] Go Up Print 
« previous next »
Jump to:  


If you find this site helpful, Please Consider Making a small donation to help defray the cost of hosting and bandwidth.



Newlifegames.com    Newlifegames.net    Newlifegames.org
   New Life Games    NewLifeGames  NLG  We Bring new Life to old Games    1-888-NLG-SLOTS
Are all Copyright and Trademarks of New Life Games LLC 1992 - 2021


FAIR USE NOTICE:

This site contains copyrighted material the use of which has not always been specifically authorized by the copyright owner.
We make such material available in an effort to advance awareness and understanding of the issues involved.
We believe this constitutes a fair use of any such copyrighted material as provided for in section 107 of the US Copyright Law.
In accordance with Title 17 U.S.C. Section 107, the material on this site is distributed without profit to those
who have expressed a prior interest in receiving the included information for research and educational purposes.

For more information please visit: http://www.law.cornell.edu/uscode/17/107.shtml.

If you wish to use copyrighted material from this site for purposes of your own that go beyond fair use,
you must obtain permission directly from the copyright owner.

NewLifeGames.net Web-Site is optimized for use with Fire-Fox and a minimum screen resolution of 1280x768 pixels.


Powered by SMF 1.1.20 | SMF © 2013, Simple Machines
Loon Designed by Mystica
Updated by Runic Warrior
Page created in 0.074 seconds with 19 queries.