1. Make sure there are no other units operating nearby.
2. Turn off both the PV200/210 and Survey 200R unit.
3. On the Survey 200R, press and hold the On/Off keys, keep both keys pressed.
4. On the PV200/210, press and hold the Riso and Mode keys, keep both keys pressed.
The Survey 200R will now send its “Pairing” signal. When the PV200/210 detects this signal, it will remember the serial number of the Survey 200R, and will look for that particular serial number in all future communications.
When the PV200/210 has successfully paired, it will beep and display the serial number of the Survey 200R. This should normally happen within a couple of seconds.
Note: The top line of the PV200/210 display will now show the W/m2 icon.