Juniper ACX7348 - ACX7348 Routing Engine Maintenance

NOTE: The connecon between each power source and PSM must include a circuit breaker.
We recommend that you use a customer-site 2-pole circuit breaker rated for 63 A and 80 V,
or as required by local electrical code.
7. Observe the LED on the power supply faceplate. If the PSM is installed correctly and is funconing
normally, the LED lights green steadily.
ACX7348 Roung Engine Maintenance
SUMMARY
Maintaining an ACX7348 router includes removing
and installing the Roung Engine.
IN THIS SECTION
Remove the Roung Engine from the
ACX7348 Router | 118
Install the Roung Engine in the ACX7348
Router | 119
The ACX7348 router is shipped with one or two Roung Engines preinstalled in the chassis, depending
on the conguraon. You can install the Roung Engines in the two boom slots on the front of the
chassis.
• "Remove the Roung Engine from the ACX7348 Router" on page 118
• "Install the Roung Engine in the ACX7348 Router" on page 119
Remove the Roung Engine from the ACX7348 Router
Before you remove a Roung Engine, ensure that you have an electrostac discharge (ESD) grounding
strap.
To remove a Roung Engine:
1. Take the Roung Engine oine.
2. Place an anstac bag or anstac mat on a at, stable surface.
118