You said “connect test resistor to terminals 1 and 2”, but on the picture that you shown above before, you connect the resistor to terminal 2 and 3 (on the left connector beside two wires PT100 sensor).
Which is the true?
Where is E7 Heater Pin as mentioned on PWM/Servos warning text above?
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
No reputation gained yet.