HP StorageWorks Disk enclosure fan module replacement instructions (504217-001, September 2009)

There are two fan modules on the rear of the disk enclosure. See Figure
1 for the locations.
2. Fan 21. Fan 1
Figure 1 Fan module locations
Verifying component failure
Before replacing the module, check the following and confirm with HP
support h
ttp://www.hp.com/support that it has failed:
• Analyze any failure messages received. HP fault monitoring software
provides a recommended action.
• Check the fan module status LED.
Table 1 Fan module status LED descriptions
DescriptionLED status
No AC power to the module or the enclosure
is powered off
Off
The module is being identifiedGreen—blinking
Healthy, no fault conditions detectedGreen—solid
Error, fault conditions detectedAmber—blinking
Error, problems detecting the module.Amber—solid
Removing a fan module
1. Lift up on the mounting latch (1).
2. Position one hand under the module, and with the other hand, pull
the module out of the enclosure (2).
Installing a fan module
1. Insert the module into the enclosure opening.
2. Push the fan module into the enclosure until a click is detected when
fully seated.
Verifying proper operation
Check the following to verify that the module is working properly:
• See Table 1 on page 2 and check for healthy LED patterns.
Returning the failed component
Follow instructions shipped with the replacement part.
Additional information
HP support: http://www.hp.com/support
HP resources (white papers and support documents): http://
www.hp.com/support/manuals
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