Internet Router Hardware Guide

Installing the Router without a Mechanical Lift
1. A tt ach an electrostatic discharge (ESD) grounding strap to your bare wrist and
connect the strap to one of the ESD points on the chassis. Make sure t he router
is attached to a proper earth ground. For more information about ESD, see
“Preventing Electrostatic Discharge Damage” on page 226.
2. Place one hand under the PCG to support it and grasp the thumbscrew on
the faceplate with the other hand.
3. AligntherearofthePCGwiththeguidesinsidethechassisandslideit
in completely.
4. Tighten the thumbscrew on the faceplate to seat the PCG firmly in the chassis.
5. Repeat the procedure to reinstall the second PCG.
Figure 52: Reinstalling a PCG
1930
PCG 0
SFM 0
SFM 1
MCS 0
RE 0
RE 1
MCS 1
PCG 1
Reinstalling the MCSs
The router can have an MCS in each of the slots labeled MCS 0 and
MCS 1 at the rear of the chassis, as shown in Figure 3. To reinstall an
MCS, follow this procedure (see Figure 53):
1. A tt ach an electrostatic discharge (ESD) grounding strap to your bare wrist and
connect the strap to one of the ESD points on the chassis. Make sure t he router
is attached to a proper earth ground. For more information about ESD, see
“Preventing Electrostatic Discharge Damage” on page 226.
2. Place one hand under the MCS to support it and grasp one of the extractor
clips on the faceplate with the other hand.
Reinstalling Components into the Chassis 107