Attention: Possible equipment damage due to overheating – If the shelf is powered on, do
not remove both fans at the same time. Otherwise, the equipment might overheat.
10. Disconnect the left cable chain from its vertical guide rail:
a. Using a flashlight, locate the orange ring on the end of the cable chain attached to the vertical
guide rail.
b. To unlatch the cable chain, insert your finger into the orange ring.
c. To unplug the cable chain, pull toward you approximately 1 inch (2.5 cm). Leave the cable
chain connector within the vertical guide rail.
Attention: Possible hardware damage — If the drive tray is powered on, the cable chain is
energized until both ends are unplugged. To avoid shorting out the equipment, do not allow
the unplugged cable chain connector to touch the metal chassis if the other end of the cable
chain is still plugged in.
11.
Disconnect the left cable chain from the horizontal guide rail, and pull the entire cable chain out
of the drive shelf.
If you are performing this procedure with the power on, all LEDs turn off when you disconnect
the last cable chain connector, including the amber Attention LED.
12. Replace the left fan canister. If the drive shelf is receiving power, confirm that the amber LED on
the back of the fan is not illuminated and that air is coming out the back of the fan.
The LED could remain on for as long as a minute after you reinstall the fan while both fans settle
into the correct speed.
After you finish
Go to
Remove failed drive drawer (60-drive)
on page 71.
Remove failed drive drawer (60-drive)
You remove a failed drive drawer to replace it with a new one. Removing a drive drawer entails
sliding the drawer partially out, recording the locations of the drives, removing the drives, and
removing the drive drawer.
Before you begin
• You have an ESD wristband, or you have taken other antistatic precautions.
• You have removed the right and left cable chains for the drive drawer.
• You have replaced the right and left fan canisters.
• You have obtained a permanent marker to note the exact location of each drive as you remove the
drive from the drawer.
About this task
Attention: Possible loss of data access – Magnetic fields can destroy all data on the drive and
cause irreparable damage to the drive circuitry. To avoid loss of data access and damage to the
drives, always keep drives away from magnetic devices.
Steps
1. Remove the bezel from the front of the drive shelf.
2. Unlatch the drive drawer by pulling out on both levers.
Drives |
71
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