Completing the Upgrade
3 Connect the side panels to the front panel(s) in the same way.
4 Pickup the housing and place it on the control unit. If the system has
more than one carrier, make sure you hold the housing only from the
basic carrier side; otherwise, the housing can disassemble.
a Line up the wire clips that are attached to the carrier with the recesses on
the outside of the side panels.
b Push back the panels until the clips hook over the tabs and rest in the
recesses.
FRONT PANEL
LINE UP WITH THE
SEMICIRCLE ON INSIDE
OF FRONT PANEL
SLIDE TONGUES IN
AND PUSH FRONT PANEL UP
Figure 9-8. Installing the Control Unit Housing
Upgrading the System 9-17