6
INSTALLING THE BATTERY ...........................................................................
The WVP is powered by a standard 9-volt alkaline battery.
Under normal conditions the battery should provide at least
one full year of service.
Note: The WVP has non-volatile memory
which allows the battery to be removed with-
out losing any program information.
To install the battery (Figure 4):
1. Unscrew the battery cap on
the bottom of the handle to
gain access to the battery
compartment.
2. Snap the battery on to the
connector and slide the
battery into the battery
compartment with the con-
nector toward the inside of
the WVP handle.
3. Reinstall the battery cap.
The WVP can now be used to
program your controller.
