Vector VREF12-LB-RGD Operation And Service Manual page 16

3. Once the programming-key is plugged, press and release the Copy-key button . The Signal leds will start
flashing red for few seconds then they'll turn firmly into green if the programming has been correctly
accomplished .
4. If the programming fails, the signal leds will turn firmly red instead of green . In this case, repeat the
procedure making sure that the programming key is correctly inserted into the controller terminal blocks .
Copy the parameters from the controller to the programming key
1. After the above steps . 1&2: Press and hold the Copy-key button until the signal leds light firmly red, then
press the Enter key: he Signal leds will start flashing red for few seconds then they'll turn firmly into green
if the programming has been correctly accomplished .
2. If the programming fails, the signal leds will turn firmly red instead of green . In this case, repeat the
procedure making sure that the programming key is correctly inserted into the controller terminal blocks .
16 Vector Lab Products Refrigerators and Freezers