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1. After you install the hard disk drive, check the disk drive status LEDs to verify that the hard
disk drive is operating correctly. If the yellow hard disk drive status LED is lit continuously, that
drive is faulty and must be replaced. If the green hard disk drive activity LED is flashing, the
drive is being accessed.
2. If the server is configured for RAID operation through an optional ServeRAID adapter, you
might have to reconfigure your disk arrays after you install hard disk drives. See the ServeRAID
documentation on the Lenovo ServeRAID Support CD for additional information about RAID
operation and complete instructions for using ServeRAID manager.
After you install the hard disk drive backplate, complete the following steps:
1. Install the cover onto the compute node (see "Installing the compute node cover" on page 115 for
instructions).
2. Install the compute node into the chassis (see "Installing a compute node in a chassis" on page 105
for instructions).
Removing a ML2 riser-cage assembly
Before you remove a ML2 riser-cage assembly, complete the following steps:
1. Read "Safety" on page v and "Installation guidelines" on page 101.
2. If the compute node is installed in a NeXtScale n1200 Enclosure, remove it (see "Removing a compute
node from a chassis" on page 104 for instructions).
3. Carefully lay the compute node on a flat, static-protective surface, orienting the compute node with
the bezel pointing toward you.
To remove a ML2 riser-cage assembly, complete the following steps:
Step 1.
Remove the cover (see "Removing the compute node cover" on page 113).
Step 2.
Grasp the rear side of the ML2 riser-cage touch point and the front ML2 rise-cage suitable location
of the ML2 riser-cage assembly. Use your thumb to press down the left hand side bezel (a tiny
square surface) of the compute node; then lift it out of the ML2 riser-cage slot on the system board.
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Lenovo NeXtScale nx360 M5 Installation and Service Guide
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Table of Contents
Troubleshooting
