Fan Assembly Replacement; Tools Required; Removal Procedure; Replacement Procedure - Agilent Technologies E4980A Service Manual

FAN Assembly Replacement

Tools Required

• Torque screwdriver, TORX T20

Removal Procedure

Refer to Figure 6-12 for this procedure.
Step 1. Remove the 3/4 Rack Module Top as described in "3/4 Rack Module Top Replacement" on
page 90.
Step 2. Disconnect the connector of the fan cable on the A1 Mother Board (item 1) from Fan
Assembly.
Step 3. Push the four Rivets (item 2) from the inside, then, remove the four Rivets fastening the
Fan Assembly.
NOTE
If you can not push the rivets out easily, push the rivets out using a flat-edge driver.
Step 4. Remove the Fan Assembly (item 3) from the Rear Panel.

Replacement Procedure

Step 1. Reverse the order of the removal procedure.
NOTE When you replace the Fan Assembly, use new rivets.
Chapter 6
Replacement Procedure
FAN Assembly Replacement
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