fdecrist Posted February 13, 2022 Share Posted February 13, 2022 (edited) Hi Everyone, I hope all is well. I have a pretty large size route-with multiple National 148's, 157s etc. I am experiencing a frustrating issue on one of them. I have a new Nayax VPOS touch on a National 157-and for some reason, it'll display "Cash Only" after a few days of working normally. If I toggle in and out of Service mode-it'll come back to service (RSSI is Great) and after a few days, I get a call from my account saying that it is saying cash only. What could be going on? The Bevmax right next to it has given me Zero Problems. I know there are a few things that can be done under settings-to make sure it is MDB? I wanted some tips before I reach out to Nayax and order a new reader, presuming that this one is defective. Thanks for the help! Edited February 13, 2022 by fdecrist Link to comment Share on other sites More sharing options...
orsd Posted February 13, 2022 Share Posted February 13, 2022 What board or kit do you have in the 148s? Link to comment Share on other sites More sharing options...
fdecrist Posted February 13, 2022 Author Share Posted February 13, 2022 Not sure. It has the updated E Prom though, so the reader does work, but not sure why its turning to cash only after a few days. Link to comment Share on other sites More sharing options...
AngryChris Posted February 13, 2022 Share Posted February 13, 2022 If the reader works at all, then I don't think anything is wrong with your machine settings. It sounds like the reader is crapping out. Try swapping the one with the bevmax and see if it follows the reader. You might just need to adjust antenna Link to comment Share on other sites More sharing options...
fdecrist Posted February 13, 2022 Author Share Posted February 13, 2022 @AngryChris I was thinking the same. It may just be a reader problem. Link to comment Share on other sites More sharing options...
fdecrist Posted February 13, 2022 Author Share Posted February 13, 2022 @AngryChris How do you clear the errors under diagnostics btw? Link to comment Share on other sites More sharing options...
lacanteen Posted February 16, 2022 Share Posted February 16, 2022 The 157 needs a 158.23 or higher EPROM, especially if you have utilized the DEX port. Link to comment Share on other sites More sharing options...
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