Vaisala CL31 - Startup; Assembling the Battery; Figure 10 Assembling the Battery

Chapter 3 _______________________________________________________________ Installation
VAISALA_______________________________________________________________________ 33
Startup
This section describes the different aspects of Ceilometer CL31 that need
to be considered before starting up the device.
Assembling the Battery
The no-break battery is delivered in the same container with the
Ceilometer CL31, but it does not come attached to the measurement unit.
To attach the no-break battery, you need a crosshead screwdriver and a 3
mm Allen-key.
0910-126
Figure 10 Assembling the Battery
Then proceed as follows:
1. Open the measurement unit door and remove the two screws
locking the lid of the no-break battery cage. Do not remove the
screws entirely. See Figure 3 on page 20.
2. Connect the battery cable to the new battery, connecting the red
end to the positive (+) end terminal and the black end to the
negative (-) end terminal.
3. Open the battery cage lid and slide the battery into the battery cage.