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Note: You do not need to notify the switch of a hot-swap request before you
Attention:
all times. To ensure continuous adequate cooling, maintain three operating blower
assemblies at all times except for the brief period when replacing a blower
assembly. The 16–port cards automatically shut down if the temperature range is
exceeded.
Attention:
and regulatory certifications.
CAUTION:
No user-serviceable parts are inside the blower assembly.
Time required
Less than 5 minutes
Items required
#2 straight screwdriver
Removing a blower assembly
Perform the following steps to remove a blower assembly:
1. Before you remove the blower assembly, verify that the other two blower
2. Remove the blower assembly from the chassis.
Replacing a blower assembly
Attention:
easily, ensure that it is properly oriented before you continue with the installation.
Perform the following steps to replace a blower assembly:
1. Orient the blower assembly. See Figure 41 on page 79.
2. Slide the blower assembly into the chassis, pushing firmly to ensure that it is
3. Verify that the power LED displays a green light. If a green light is not
4. Push the top of the handle into the recess.
5. Tighten the thumbscrews on the blower assembly to finger-tight.
78
IBM TotalStorage SAN Switch: 2109 Model M12 Installation and Service Guide
remove a blower assembly.
The switch requires a minimum of two operating blower assemblies at
Disassembling any part of the blower assembly voids the part warranty
assemblies are functioning correctly. The blower assembly power LED should
be steady green, and the fault LEDs should not be lit (see Figure 41 on page 79
for LED locations). For information about how to check the status of the blower
assembly by using Telnet, see the Brocade Fabric OS Reference.
CAUTION:
Support the blower assembly from underneath while removing it from the
chassis.
a. Use the screwdriver to loosen the thumbscrews at the top and bottom of the
blower assembly. See Figure 41 on page 79.
b. Push in the top part of the handle. Pull out the lower part of the handle and
pull the blower assembly out of the chassis.
Do not force the installation. If the blower assembly does not slide in
seated.
displayed, ensure that the blower assembly is seated correctly.
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