Hello everyone. Anybody have any idea how to price a National 141 snack machine? It has an after market kit with the 4 yellow buttons, and a TRC-6000 coin changer. All prices are currently set at $00.00.

Can I safely store parts such as extra changer sensor boards, main boards, and other boards, like on bill validators, in plastic Ziploc bags? I don't want to harm anything with static. Which ones would be okay to store that way, and what would be a better way? Thanks in advance.

Okay... So I recently took it upon myself to upgrade one of my USI 3014A snack machines, from a Maka bill validator, to a Mars 2000 series. I bought the necessary harnessing and mounting brackets, and installed everything properly. The new data harness from the 2511 validator went to the board, and the 110 volt power harness went to the power box. I powered the machine up. Everything came on, the validator powered up, the stacker cycled, then went to steady LED indicating normal operation. I inserted a bill. It took the bill, stacked it, the scrolling display stopped for a moment like it was going to do something, then went back to normal and never showed credit. I tried it repeatedly. It always took the bill, and stacked it, but would never show credit. I checked all harnessing, tried many different switch settings, and nothing changed. Currently, the validator switches are set on:

4 way acceptance.

High acceptance.

$1 acceptance, (non-flashport DBA)

Short pulse.

I tried long pulse, credit line, both pulse switches "on." Nothing changed. Any ideas? Thanks.

I have a USI 3014A snack machine that currently has a Maka NB bill validator in it. I want to upgrade to a Coinco, or even a Mars 2000 series validator. Can anyone tell me what harnessing I need, or what boards or anything else? Thanks in advance!

I have several Snack Time 150a 9 selection snack and candy machines for sale. They have two snack rows and seven candy rows. They have been completely refurbished and repainted. They are in excellent working condition and look new. They would be great for a small account. They are a step down from a full sized snack machine, but a step up from honor boxes. Each machine comes with the locks and keys. The glass on them has some marks, but nothing major. Asking price is $200 shipped anywhere in the U.S. Call 970-283-5634 with questions. They are also for sale on www.healthy4uvending.com. You can find pictures there.