Juniper ACX7348 Hardware Manual page 119

2. Wrap and fasten one end of the ESD grounding strap around your bare wrist, and connect the other
end of the strap to the ESD point on the chassis.
3. Disconnect power to the router. If the AC power source outlet has a power switch, set it to the off
(O) position. If the AC power source outlet does not have a power switch, gently pull out the power
cord plug connected to the power source outlet.
4. Remove the power source cable from the power supply faceplate. Remove the power cord from the
power supply faceplate by gently pulling out the socket end of the power cord connected to the
power supply faceplate.
5. Slide the ejector lever toward the handle until you can no longer slide it (see
Figure 63: Remove an AC PSM from the ACX7348 Router
6. Grasp the PSM handle and pull firmly to slide the PSM halfway out of the chassis.
7. Place one hand under the PSM to support it and slide it completely out of the chassis. Take care not
to touch power supply components, pins, leads, or solder connections.
8. Place the PSM in the antistatic bag or on the antistatic mat placed on a flat, stable surface.
Install an ACX7348 AC Power Supply Module
Before you install a PSM in a router, ensure that you have taken the necessary precautions to prevent
electrostatic discharge (ESD) damage (see
To install an AC PSM in an ACX7348 router:
1. Wrap and fasten one end of the ESD grounding strap around your bare wrist, and connect the other
end of the strap to the ESD point on the chassis.
Prevention of Electrostatic Discharge
Figure 63 on page 111).
Damage).
111