Reinstalling the T320 Power Supplies
If the T320 router has two power supplies, reinstall the lower power supply first, then the upper power supply. To reinstall the power supplies (see Figure 1):
- Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis. For more information about ESD, see Preventing Electrostatic Discharge Damage to an M Series, MX Series, or T Series Router.
- Switch the circuit breaker on the power supply faceplate to the off position (O).
- Using both hands, slide the power supply into the chassis until you feel resistance.
- Twist the ejector handles at the upper corners of the power supply faceplate clockwise until they stop.
- Tighten the captive screws at the lower corners of the power supply faceplate to secure the power supply in the chassis.
- Repeat the procedure for the upper power supply.
Figure 1: Reinstalling a T320 Power Supply
