Chapter 5. Hardware Disassembling For Recycle; Disassemble The Server For Chassis Recycle - Lenovo 7D8JA02GNA Maintenance Manual

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Chapter 5. Hardware disassembling for recycle

Follow the instructions in this section to recycle components with compliance with local laws or regulations.

Disassemble the server for chassis recycle

Follow the instructions in this section to disassemble the server before recycling the chassis.
About this task
Attention:
• Read
"Safety inspection checklist" on page iv
work safely.
• Turn off the server and peripheral devices, and disconnect the power cords and all external cables, see
"Power off the server" on page
• If the server is in a rack, remove it from the rack. See
• Remove any locking device that secures the server, such as a Kensington lock or a padlock.
• Place the server on its side with the cover up.
Procedure
Step 1.
Make preparation for this task.
a.
Remove the server cover, see
Note: The heat sink and processor could be very hot. To avoid burning yourself, wait for a few
minutes after turning off the server before you remove the server cover.
b.
If applicable, remove the intrusion switch, see
c.
Remove the front bezel, see
d.
If applicable, remove the optical drive, see
e.
If applicable, remove the optical drive cage, see
f.
If applicable, remove the cage bar, see Step 3 in
g.
If necessary, remove the rear fan, see
h.
If necessary, remove the M.2 drive, see
i.
If necessary, remove the PCIe adapters, see
j.
Remove the front panel, see
k.
Remove all memory modules, see
l.
Remove the heat sink and fan module, see
technician only)" on page
m. Remove the processor, see
Step 2.
Make sure no cable is connected to the system board.
Attention: Disengage all latches, cable clips, release tabs, or locks on cable connectors
beforehand. Failing to release them before removing the cables will damage the cable connectors
on the system board. Any damage to the cable connectors may require system board replacement.
Step 3.
Remove the system board. See
© Copyright Lenovo 2022, 2022
and
"Installation guidelines" on page 41
9.
"Remove the server from the rails" on page
"Remove the server cover" on page
"Remove the front bezel" on page
"Remove an optical drive" on page
"Remove the fan (front and rear)" on page
"Remove an M.2 drive" on page
"Remove the front panel" on page
"Remove a memory module" on page
"Remove the heat sink and fan module (trained
93.
"Remove the processor (trained technician only)" on page
"Remove the system board (trained technician only)" on page
144.
"Remove the intrusion switch" on page
84.
"Remove the optical drive cage" on page
"Remove the server cover" on page
"Remove a PCIe adapter" on page
87.
to ensure that you
138.
100.
70.
76.
144.
80.
104.
120.
112.
134.
149.
175

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