I have two self serves using a Mark 7 that I bought new in 2020. On one of the bays I randomly loose high pressure and low pressure when a customer is using it. I get an NST code on the drive. This apparently is a condition not a fault. Hafer group techs, have called Mark 7 but have no idea why this is happening. I have swapped out the relays, drive, breakers, switch panel with bay 1 that has no issues to see if I can isolate the issue. Mark 7 has no idea what’s wrong. Does anyone have any suggestions? I need help!
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Mark 7—help!
- Thread starter Losito
- Start date
