Maximum Wireless Merlin, Mystic & Rainwatch (pre-2006) - Manual (Page 5)

A. Instrument Display (cont.)
- The following should display on each instrument upon power-up:
o Merlin: all LEDs will illuminate, then “0” will display in the window and
the North LED will light.
o Mystic: all LEDs will illuminate, then a barometer reading will display in
the window.
o Rainwatch: “00.00” will display in the window.
o Cronus: all LEDs will illuminate, then current time will display in the
window.
B. Temperature Transmitter
- Install two AA alkaline batteries into the Temperature transmitter.
o The red LED on the Receiver box should blink every 4 seconds.
- Toggle the switch on the bottom of the Mystic instrument until current
temperature is displayed.
o The instrument will display the temperature from the sensor location.
- Move the Temperature transmitter to desired installation location. (A North
exposure, 6’ off the ground, out of direct sunlight, is recommended).
- The red LED on the Receiver box should continue to light every 4 seconds.
o The sensor may take up to 2 hours to acclimate to outside temperature.
- If the signal is lost (LED does not blink), try moving the Temperature
transmitter.
- Once a suitable location has been established, remove the batteries and place
the test jumper back in the normal position (leave batteries disconnected for
now).
C. Rain Transmitter
- Install two AA alkaline batteries into the Rain Collector transmitter.
o The red LED on the Receiver box should blink every 4 seconds.
- Manually tip the dipper on the Rain Collector Base to one side.
- Rainwatch should display “00.01”.
- Move the Collector to desired installation location.
- The red LED on the Receiver box should continue to blink every 4 seconds.
- Manually tip the dipper on the Rain Collector Base and the Rainwatch should
display “00.02”.
- If the signal is lost (LED does not blink) , try rotating or moving the Rain Collector.
- Once a suitable location has been established, remove the batteries and place
the test jumper back in the normal position (leave batteries disconnected for
now).