Installation Procedures
35
Installing the Optional Modules in the Unit
To install an option module in the unit, follow these steps:
CAUTION:
Many of the integrated circuits on the modules are sensitive to static
electricity. When installing plug-in modules, always wear a properly-grounded
anti-static wrist strap.
1
Turn off the power and unplug the unit.
2
Open the unit.
a
Remove the eight screws (three on each side and two in the rear), as shown in
Figure 9.
Figure 9
Removing the Eight Screws from the PathBuilder S330/S310 Unit
b
Push the cover back (arrow 1) and lift it up from the rear (arrow 2), as shown in
Figure 10.
Figure 10
Removing the PathBuilder S330/S310 Cover
1
2