Juniper MX240 Hardware Manual page 381

To remove an AC power supply (see
1. Switch off the dedicated customer site circuit breaker for the power supply, and remove the power
cord from the AC power source. Follow the instructions for your site.
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. Move the AC input switch next to the appliance inlet on the power supply to the off (O) position.
4. Remove the power cord from the power supply.
5. Unscrew the captive screws on the bottom edge of the power supply.
6. Pull the power supply straight out of the chassis.
Figure 133: Removing an AC Power Supply
SEE ALSO
MX240 AC Power Supply Description | 47
Preventing Electrostatic Discharge Damage to an MX240 Router | 467
AC Power Supply Electrical Specifications for the MX240 Router | 50
Figure 133 on page 385):
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