
Figure 56: Connecting the Ground Cable (Model 10934A)
1 = Grounding point
2 = Ground cable
4 Tighten the screw to 12.6 pound-inches (1.42 Newton-meters).
5 Connect the other end of the cable to a known reliable earth ground point at your site.
Connecting the Replacement Power Supply to the DC Source Voltage
For information about connecting the model 10933 or 10934A power supply to the DC source voltage,
refer to
Connecting the Power Supply to the DC Source Voltage
on page 55.
Replacing a Fan Module
To remove and replace the fan module in an E4G-400 router, you need a 1/2-inch flat-blade screwdriver.
Caution
Have the replacement fan module on hand before you begin, so that you can finish the
replacement procedure promptly. The router can overheat if it is left without cooling for an
extended period.
1 Completely loosen the captive retaining screws on the fan module.
2 Slide the fan module out of the router, as shown in
the following figure
, and set it aside.
Figure 57: Removing a Fan Module
Maintaining Your Equipment
E4G Routers Hardware Installation Guide
71