Existing machine grandfathered in the requirement of the having a GFCI outlet. NEC 422.51 required vending machines that are directly wired, as well as those that are cord-and-plug connected, are required to be GFCI protected.
So, if the internal machine require upgrade such as PC board, bill collector or coin vault or even the credit card reader, and adding UPS in the machine, is the outlet required to meet the 422.51?
existing machine is plug to outlet
So, if the internal machine require upgrade such as PC board, bill collector or coin vault or even the credit card reader, and adding UPS in the machine, is the outlet required to meet the 422.51?
existing machine is plug to outlet