Setup; 3-In-1 Sensor Setup - ACU-RITE 00639W Instruction Manual

SETUP

3-in-1 Sensor Setup

1
Set the A-B-C Switch
The A-B-C switch is located inside
the battery compartment. It can
be set to A, B or C. However,
you must select the same letter
choices for both the sensor and
the display unit in order for the
units to synchronize.
2
Install or Replace Batteries
AcuRite recommends high quality
alkaline or lithium batteries for
the best product performance.
Heavy duty or rechargeable
batteries are not recommended.
The 3-in-1 sensor requires lithium
batteries in low temperature
conditions. Cold temperatures
can cause alkaline batteries to
A B C
1
A-B-C Switch
set to match
display unit
function improperly. Use lithium
batteries in the 3-in-1 sensor for
temperatures below -4ºF / -20ºC.
1. Press the release lever and
pull off the lower housing of
the sensor.
2. Remove the battery
compartment cover.
3. Insert 4 x AA batteries into
the battery compartment, as
shown. Follow the polarity
(+/-) diagram in the battery
compartment.
4. Replace the battery cover and
lower housing of the sensor.
3
Install Batteries
4 AA batteries
7
2
Remove Battery
Compartment Cover