director 2/64 service manual

director 2/64 service manual 4–25
FRU Removal and Replacement
7. Place the fan module in an antistatic bag to provide ESD protection.
Replacing a Redundant Fan Module
To replace the fan module:
1. Remove the replacement fan module from its protective antistatic bag.
2. Inspect the PWA on the underside of the fan module for bent or broken connector
pins that may have been damaged during shipping. If any pins are damaged,
obtain a new fan module.
3. Position the fan module at the rear of the director chassis, as shown in Figure 4–9.
Using the rear of the fan module as a handle, push the module toward the
backplane to engage the connector pins. Support the fan module with one hand
when performing this step.
4. Using a standard flat-tip screwdriver, tighten the two captive screws that secure
the fan module to the director chassis.
5. Disconnect the ESD wrist strap from the director chassis and your wrist.
6. Inspect the fan module to ensure the amber LED is extinguished. If the LED is
illuminated, go to MAP 0000: Start MAP on page 2–12 to isolate the problem.
7. At the HAFM server’s Hardware View, click Logs and choose Event Log. The
Event Log displays. Ensure an event code 321 (fan FRU inserted) displays in the
log.
If an event code 321 does not display in the log, go to MAP 0000: Start MAP on
page 2–12 to isolate the problem.
8. At the Hardware View, observe the graphic representing the replacement fan
module and ensure no alert symbols display that indicate a failure (yellow triangle
or red diamond). If a problem is indicated, go to MAP 0000: Start MAP on page
2–12 to isolate the problem.
9. At the Hardware View, double-click the graphic representing the replacement fan
module to open the FRU Properties dialog box. Verify that information (FRU
name, position, and state) is correct. If a problem is indicated, go to MAP 0000:
Start MAP on page 2–12 to isolate the problem.
10. Replace the RFI shield.
11. If necessary, close and lock the equipment cabinet door.