HP StorageWorks MSA1500 cs/MSA20 Fan Module Replacement Instructions (April 2004)

Before you begin
Read the following cautions and information before beginning removal and
replacement procedures.
Caution: Be sure the replacement part is available before
removing the failed component. Removing a component impacts
cooling within the enclosure.
Caution: Parts can be damaged by electrostatic discharge. Use
proper anti-static protection. Refer to the documentation that
shipped with your system for additional information.
Caution: It is important to follow these instructions when replacing
components in the MSA. If the procedure is done improperly, it is
possible to lose data or damage equipment.
Caution: Before replacing this hot-pluggable component ensure
that steps have been taken to prevent loss of data.
Note: Some of the illustrations in this document may show a different unit.
However, the replacement instructions are the same for all units in the MSA
family using this component.
Step 1: Removing the fan module
1. Lift the port-colored fan module latch 1 and pull the fan module out of the
enclosure 2.
Figure 4: Removing the fan module
Step 2: Installing the fan module
1. Remove any connector protector that may be covering the connector on
the front of the new fan module.
2. Slide the fan module into the bay until it clicks into place.
Figure 5: Installing the fan module
Verifying the replacement
After replacing the failed fan module verify that:
MSA1500 cs
■ Check the controller LCD for the message listed in Figure 2.
■ The MSA1500 cs system fault indicator is off (Figure 1, 1).
■ The heartbeat LED is flashing green 1.
Figure 6: Heartbeat LED
MSA20
■ The MSA20 enclosure fault indicator is no longer illuminated
(Figure 2, 1).
MSA1500 cs and MSA20
■ The fan module indicator on the rear of the module is solid green
(Figure 3, 1).
Returning the failed component
Please follow the return instructions provided in the replacement component
package.
Additional information
For additional information on the MSA1500 cs, refer to the MSA technical
documents web site at
http://www.hp.com/go/msa1500cs .
For additional information on the MSA20, refer to the MSA technical
documents web site at
http://www.hp.com/go/msa20 .
2
1
Table 2: LCD Verification Message
No. Message
400 STORAGE BOX #<n> FAN OK
1