Troubleshooting; Specifications - Oregon Scientific UVR138 User Manual

TROUBLESHOOTING

Symptom
(----) "LOST LINK"
is displayed
Main unit cannot locate
remote unit:
icon blinks
UV sensor readings
seem too low
UVR138 English R1 OP
Remedy
On the main unit press and hold
CHANNEL and MEMORY in UV
mode to manually force a UV
sensor search
Wait 2 hours so main unit can
collect enough data for an average
Press the remote sensor RESET
button
Check batteries
Make sure they are not too far
apart
Press the remote sensor RESET
button
Make sure the sensor is not in the
shade. Place in an area with
maximum exposure to the sun
Make sure UV sensor is not
covered by dirt. Use a damp cloth
to gently wipe the surface of the
UV sensor clean
11

SPECIFICATIONS

Main unit with stand:
Wall-mount:
Ground anchor:
Weight:
Operating temperature range: -20 ºC to 60 ºC
UV Index range:
RF frequency:
Transmission range:
Transmission cycle:
Channel:
Power:
11
8/21/04, 11:05 PM
141 x 80mm
(5.55 x 3.15 inches)
80 x 73 mm
(3.15 x 2.87 inches)
80 x 340 mm
(3.15 x 13.39 inches)
250 grams/ 0.55 lbs
(without battery)
(-4 ºF to 140 ºF)
1-25
433MHz
Up to 100 meters (328 feet)
with no obstructions
40 seconds
1
4 UM-3 (AA) 1.5V
alkaline batteries