Removing The Rear Smart Fan Assembly; Replacing The Rear Smart Fan Assembly; Table 6-2. Smart Fan Assembly Led Indications; Figure 6-8. Rear Fan Detail - HP Integrity rx8620 User's & Service Manual

Removing the Rear Smart Fan Assembly

Figure 6-8 Rear Fan Detail
Step 1. Identify the failed fan assembly. Table 6-2 defines the fan LED states.
Table 6-2 Smart Fan Assembly LED Indications
LED State
On Green Fan is at speed and in sync or not at speed less than 12 seconds.
Flash Yellow Fan is not keeping up with speed/sync pulse for greater than 12 seconds.
Red Fan failed or stalled, has run slow, or fast for greater than 12 seconds.
Off Fan is not present, or no power is applied to fan, or the fan has failed.
Step 2. Loosen the two thumb screws securing the fan to the chassis.
Step 3. Slide the fan from the chassis.

Replacing the Rear Smart Fan Assembly

Step 1. Position the fan assembly in the chassis.
Step 2. Slide the fan into the connector.
Step 3. Tighten the two thumb screws to secure the fan to the chassis.
Step 4. The LED should be GREEN. See Table 6-2 on page 149 for a listing of LED definitions.
Chapter 6
Removing and Replacing the Rear Smart Fan Assembly
Meaning
Removal and Replacement
149