Sierra Raven XT

I am new to this forum and to the Raven XT modem. I know it is old, but it is embedded into my Hectronic parking machines. As you know Verizon will stop supporting this device around October 2019. I bought a used Raven XT and did get Verizon to activate it. However, it will not work. Verizon sent the following instructions to follow. I will have to take one of machines out of service since I do not have a power plug to use. Can someone contact me via email so I can send these instructions and get confirmation.