Hp Switch Fan Assemblies User Manual

HP FlexFabric 7904 Fan Trays (JG839A & JG684A) User Guide Part number: 5998-4301 Document version: APW100-20130830 5998-4301

7 Figure 3 Installing a fan tray NOTE: • If you insert the fan tray with the upside down, you cannot completely insert it into the slot. If this h

8 Replacing a fan tray CAUTION: • When you replace a fan tray from a running switch, be cautious of electricity hazards, and do not touch the rotat

9 Figure 4 Removing a fan tray

10 Support and other resources Contacting HP For worldwide technical support information, see the HP support website: http://www.hp.com/support Before

11 Related information Documents To find related documents, browse to the Manuals page of the HP Business Support Center website: http://www.hp.com/su

12 Command conventions Convention Description Boldface Bold text represents commands and keywords that you enter literally as shown. Italic Italic tex

13 GUI conventions Convention Description Boldface Window names, button names, field names, and menu items are in bold text. For example, the New User

14 Network topology icons Represents a generic network device, such as a router, switch, or firewall. Represents a routing-capable device, such as a

Legal and notice information © Copyright 2013 Hewlett-Packard Development Company, L.P. No part of this documentation may be reproduced or transmitte

i Contents Fan tray overview ···················································································· 1Back-to-front airflow fan tray ···

1 Fan tray overview Back-to-front airflow fan tray Introduction The HP FlexFabric 7904 back (power side) to front (port side) airflow Fan Tray (JG839A

2 (2) Handle (The handle is in blue, indicating that the fan tray blows cool air into the switch from the power side to the port side.) (3) This side

3 Front-to-back airflow fan tray Introduction The HP FlexFabric 7904 front (port side) to back (power side) airflow Fan Tray (JG684A) provides powerfu

4 (3) Air flow sign (4) This side up sign The switch provides a LED on the power side panel for each fan tray to indicate the operating status of th

5 Installing and replacing a fan tray IMPORTANT: Before you install a fan tray, • Make sure the air flow direction of the fan tray is as required.

6 6. Use a Phillips screwdriver to tighten the captive screws on the fan tray to make sure the fan tray is fully seated in the slot. 7. Verify the