DAVIS Wireless Temperature/Humidity Station Instruction Manual page 8

Installing the Fan Batteries
The fan will begin operating as soon as you install the batteries. To prevent dis-
charging the batteries, you should power the fan only on the day you will be
mounting the station.
1. Insert the O-ring in the groove
around the edge of each bat-
tery compartment located on
the fan plate.
2. Insert a NiCad battery in each
compartment, matching the
plus (+) sign on the battery
with the plus (+) sign in the
battery compartment.
3. See that the fan blade turns
and that air is blown upwards.
4. Attach the battery covers to the
battery compartments using
two #4 x 3/8" (9.5 mm) screws
each.
Reassembling the Radiation
Shield
1. Make sure the
Temp/Hum sensor
cable runs through the
provided cable channel
and that the fan unit is
seated on the fan plate.
2. Line up the threaded
rods on the upper sec-
tion of the station with
the mounting holes in
the lower section.
3. Slide the two sections
partially together, leav-
ing enough clearance
so that you have access
to the Junction Board.
Page 8
Installing the Batteries
Motor Connector
Temp/Hum
Sensor Cable
Channel
Routing the Sensor Cable
#4 Screws
Battery Cover
1.2 Volt Nicad
Battery
O-Ring
Battery
Compartment
Fan Unit
Fan Deflector
Junction Board
Fan Plate
Wireless Temperature/Humidity Station