Brocade ICX 6650 Hardware Installation Guide - Manual (Page 68)

Installing or replacing the fan assembly
Complete the following steps to install or replace a fan assembly in a Brocade ICX 6650.
1. If replacing a fan assembly:
a)
Using a Phillips screwdriver, unscrew the captive screw on the fan assembly.
b) Remove the fan assembly from the chassis by pulling the handle on the fan assembly
out and away from the chassis.
c) Ensure that the replacement fan assembly has the same part number and airflow label
as the fan assembly being replaced.
2. If installing a new fan assembly into a slot covered with a filler panel:
a)
Using a Phillips screwdriver, unscrew the captive screw on the filler panel.
b) Remove the filler panel.
3. Before opening the package that contains the new fan tray, touch the bag to the switch casing to
discharge any potential static electricity. It is recommended that you wear an ESD wrist strap
during installation.
4. Remove the fan tray from the anti-static shielded bag.
CAUTION
Do not force the installation. If the fan assembly does not slide in easily, ensure that it is
correctly oriented before continuing.
5. Holding the fan tray level, guide it into the carrier rails on each side and gently push it all the way
into the slot, ensuring that it firmly engages with the connector.
6. When you are sure the fan tray has properly engaged the connector, tighten the captive screw to
secure the fan tray in the slot.
NOTE
The fans are controlled automatically by the device .
7. Verify correct installation by running the show chassis command, as shown in the following
example:
device#show chassis
The stack unit 1 chassis info:
Power supply 1 (AC - Regular) present, status ok
Model Number: 23-0000144-01
Serial Number: 028
Firmware Ver: A
Power supply 1 Fan Air Flow Direction: Front to Back
Power supply 2 not present
Fan 1 ok, speed (auto): [[1]]<->2
Fan 2 ok, speed (auto): [[1]]<->2
Fan controlled temperature: 37.5 deg-C
Fan speed switching temperature thresholds:
Speed 1: NM<----->70 deg-C
Speed 2: 65<-----> 85 deg-C (shutdown)
Fan 1 Air Flow Direction: Front to Back
Fan 2 Air Flow Direction: Front to Back
MAC-Back Temperature Readings:
Current temperature : 37.5 deg-C
MAC-Left Temperature Readings:
Current temperature : 34.0 deg-C
MAC-Right Temperature Readings:
Current temperature : 33.0 deg-C
MAC-Front Temperature Readings:
Current temperature : 33.0 deg-C
CPU Temperature Readings:
Current temperature : 37.5 deg-C
Installing or replacing the fan assembly
66 Brocade ICX 6650 Hardware Installation Guide
53-1003083-01