Juniper EX9214 Hardware Manual page 250

NOTE: Do not lift the SF module by holding the ejector handles. The ejector handles cannot
support the weight of the module. Lifting the module by the ejector handles might bend the
ejector handles. Bent ejector handles prevent the SF module from being properly seated in the
chassis.
To install an SF module:
1. Attach the ESD grounding strap to your bare wrist, and connect the strap to one of the ESD points
on the chassis.
2. If the slot has a cover panel on it, rotate the ejector handles simultaneously counterclockwise to
unseat the cover panel.
3. Grasp the ejector handles, and slide the cover panel out of the chassis. Save the cover panel for
later use.
4. Taking care not to touch the leads, pins, or solder connections, pull the SF module out from the bag.
5. Rotate the ejector handles to a vertical position.
6. Align the sides of the SF module with the guides inside the chassis.
7. Ensuring that the module remains correctly aligned, slide the SF module into the chassis until you
feel resistance.
8. Rotate both the ejector handles simultaneously clockwise until the SF module is fully seated. Place
the ejector handles in the proper position, horizontally and toward the center of the board.
9. Verify that the SF module is installed correctly and functioning normally by checking the LEDs on
the faceplate of the SF module.
• The OK/FAIL LED glows steady green a few minutes after the SF module is successfully
installed.
• If the OK/FAIL LED is red, remove and install the SF module again. If the OK/FAIL LED is still
red or is off, the SF module is not functioning properly. Contact your customer support
representative.
10. Check the status of the SF using the show chassis environment cb command:
user@switch> show chassis environment cb
CB 0 status:
State
Temperature
Power 1
1.0 V
1.2 V
1.5 V
Online Master
29 degrees C / 84 degrees F
1002 mV
1218 mV
1472 mV
239