Originally Posted by Andrew Lawrence:
they have batterys?
add said "This item has been quick bench tested. This engine has been reset to factory"
should get it next week... i have bought an item from Trainz before and was happy, not a locomotive though.. just jumped at a chance to be able to afford a premier unit.
OK, you need a quick primer on the original version of Protosound, commonly referred to as Proto-1. These systems incorporate a rechargeable 8.4 volt battery, which is essential for it to operate. If you try to run the engine with a discharged battery, it won't work right and could possibly suffer damage to the electronics. Some of these problems can be fixed by the end user; some require a trip to a service facility.
In order to be sure you have a properly charged battery, you need to either remove the battery and charge it on an external charger (which involves removing the shell) or let it sit on the track for an hour or so with the voltage set at 10-12 or more. If you are charging the battery on the track, DO NOT try to run it until you've charged for at least an hour. The rechargeable batteries in these things are NiCd batteries and if it is the original battery from when the unit was built in the 90's, it's most likely well past its service life and won't hold a charge.
There are 3 options to replace the battery. First is just to get another NiCd battery. If you do that, you need to be absolutely sure you have an 8.4 volt battery, not a 7.2. Unfortunately, rechargeables in the 9v package come in both 7.2 and 8.4 flavors. The smaller unit will not operate a Protosound unit. The best sources I know for batteries are Radio Shack, Harbor Freight, and various online battery sellers. The second option is a NiMH cell, again 8.4 volt. NiMH cells are slightly more expensive than NiCd cells, and superior in every way. The final option, and the best and most expensive, is a gadget called a BCR (Battery-Capacitor Replacement). This is a bank of capacitors inside a 9v battery shell. Every time you fire up the locomotive, you just wait a minute or so for the capacitors to charge, then you're good to go for your operating session. A BCR costs about 25 bucks. A guy in Pennsylvania makes them, I forget his name and company offhand but you can google something like "Protosound BCR" and you'll find him quick enough.
The "quick bench test' at Trainz isn't a full operating test. I know that from experience; last engine I bought that had been "quick bench tested" took me 3 hours to get it working right. Nothing serious wrong with it, just a whole bunch of diddely-squat that added up to time spent fixing it.
I can't over-emphasize how important it is to be sure any Proto-1 engine has a charged battery or BCR in it before trying to run it. Proto-1 works fine when it is treated right, but is utterly unforgiving of a dead battery. Here's another website with lots and lots of info on Proto-1 and other QSI systems. http://www.the-scaled-tin-rail.com/