IBM System x iDataPlex dx340, Problem Determination And Service Manual, Page: 96 / 196

Removing and replacing consumable parts and Tier 1 CRUs
Replacement of consumable parts and Tier 1 CRUs is your responsibility. If IBM
installs a consumable part or Tier 1 CRU at your request, you will be charged for
the installation.
Note: The illustrations in this document might differ slightly from your hardware.
Removing the 2U chassis fan assembly
To remove the 2U chassis fan assembly, complete the following steps.
Fan assembly
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 71.
2. If the chassis that contains the fan assembly is installed in an iDataPlex rack,
remove it (see “Removing the 2U chassis from a Type 7825 iDataPlex rack” on
page 123).
3. Remove any installed system-board trays (see “Removing the system-board tray
from a 2U chassis” on page 75).
4. Remove the top cover (see “Removing the 2U chassis top cover” on page 82).
5. Grasp the tab at each end of the fan assembly and lift it out of the chassis.
6. If you are instructed to return the fan assembly, follow all packaging instructions,
and use any packaging materials for shipping that are supplied to you.
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System x iDataPlex dx340 Types 6385, 6386, 6389, 7831, 7832, and 7834: Problem Determination and Service Guide