System information

© 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID Kirkpatrick 092509
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Fan Tray
 The Prisma II Fan Tray provides cooling to
the Prisma II Chassis and monitors the
Prisma II Power Supplies.
 The fan tray is installed in the top of the
Prisma II Chassis at the factory. It can be
removed for maintenance or inspection by
loosening the two screws located on either
side of the front panel.
 Important: Do not operate Chassis without
a fan tray installed. If a fan tray is not
installed in the chassis, the ICIM will not
communicate with any of the modules in
that chassis
• Fan Tray replacement # 741419
• Fan Kit, fans only # 741421