Disconnected Signals - Oregon Scientific EMR812HGN User Manual

Note:
The temperature range is from -50 C (-58 F) to +70 C
(158 F).
If this is the first time you set the limits, the lower limit will start
from -50 C (-58 F) and the upper limit +70 C (158 F).
Otherwise, the reading will start from the temperature last
selected.
The humidity range is from 2% to 98%.
If this is the first time you set the limits, the lower limit will start
from 2% and the upper limit 98% Otherwise, the reading will
start from the humidity last selected.
3. Repeat the steps to set the upper humidity setting and the lower
temperature and humidity settings.
4. When finished, press HI/LO to set another limit or wait
16-seconds and the unit will automatically return to the normal
display. The respective HI, LO or both indicators will light up
to signify the status of the alarm.
If in another channel other than channel one is selected, when the
alarm activates the display will switch to channel-1 and the display
will flash. If left untouched, the alarm will activate for a 1-minute.
Press any key to momentarily stop the alarm. The alarm will activate
again if the limit continues exceeds the set limit.
Note: If a second limit is passed while an alarm is active, the
first alarm will complete its 1-minute cycle and the alarm will
continue to activate for a second minute to indicate that a
second limit has been surpassed.
To disable an alarm:
1. Enter the setting mode by pressing HI/LO.
2. Then, press AL ON/OFF.
The alarm has been disabled and will not sound at the previously set
limit.
To disable a sounding alarm:
Press any button, the alarm sound will stop.

DISCONNECTED SIGNALS

If without obvious reasons the display for a particular channel goes
blank, press IN/REMOTE to enforce an immediate search.
If that fails, check:
1. The remote unit of that channel is still in place.
2. The batteries of both the remote unit and main unit. Replace as
necessary.
Note that when the temperature falls below freezing point, the
batteries of outdoor units will freeze, lowering their voltage
supply and the effective range.
3. The transmission is within range and path is clear of obstacles and
interference. Shorten the distance when necessary.
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