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I will look at a collection over the weekend that includes a Railking EP-5 with Proto 1.  It was made in 1999.  I understand that there are major battery problems with Proto 1 that could cause the boards to burn out.  I do not own any MTH engines.  What do I look for to avoid the problem?  Any help would be appreciated.

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Hi Dick,

 

Just make sure you put a new, fully charged battery in before you test the engine....(and hope the seller didn't do that with the old battery too).

 

Don't put power to it with the original battery still in there. That's when the problems occur.

 

Hopefully, that engine isn't a key part of the collection. Proto 1's are always a crapshoot as to what you will get.

 

Jim

 

 

 

Last edited by Jim Policastro
The boards do not burn out, the electronics just get scrambled.  Like Congress.
 
A fully charged (new) 9 volts will help get some level of understanding as to whether the loco works.
 
Also, if you have a Z-4000 or access to one, there is a way to reprogram the chips using the transformer.  That is for later, pointing out as something to keep in mind.  
 
Unless the electronics were subject to water/humidity, you should be good to go with patience and a correct power source.
 
Originally Posted by Diok S:

I will look at a collection over the weekend that includes a Railking EP-5 with Proto 1.  It was made in 1999.  I understand that there are major battery problems with Proto 1 that could cause the boards to burn out.  I do not own any MTH engines.  What do I look for to avoid the problem?  Any help would be appreciated.

 

Last edited by cooperthebeagle

Thanks Jim.  There is no way I will be able to test it.  It is on Martha's Vineyard, where my daughter lives.  It looks like the daughter of the original owner has it.  It is in a collection of assorted older postwar low priced Lionel and old HO stuff.  If I can get the whole thing cheap, I may do the crapshoot.

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