Huawei OceanStor CloudStor CSE Quick Installation Manual page 6

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Installing an SD-Node
To keep the gravity balance of the cabinet, you are advised to install devices of the CSE from bottom to top.
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Installing a C-Node
The installation procedure of a C-Node is the same as that of an SD-Node. Install the C-Nodes by referring to the
installation procedure of an SD-Node.
A C-Node weighs 29 kg in its full configuration, so at least two persons are required to mount the C-Node into the
cabinet.
After the previous devices have been installed, you are advised to install filler panels to cover empty positions to
ensure good ventilation. If an SMS modem or a remote modem is used, install the modem before installing filler panels.
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Installing an SMS Modem
The SMS modem is equipped with the 220 V to 12 V transformer. When the equipment
room has only –48 V DC power supply, use the service provider (SP) short message method
instead.
The SMS modem is a small and light purchased component. Different types of SMS
modems may require different installation methods. Use a tie to fix the SMS modem in a free
position near the SD-Node in the cabinet so that you can connect cables of the SD-Node
conveniently.
Tie the SMS modem securely to prevent it from falling off and ensure that the SMS modem
does not affect the wiring of other devices or opening/closing of the cabinet door.
1
Slide the SD-Node into the cabinet
along the guide rails.
2
Fix the device in the cabinet using
two M6 screws.
An SD-Node weighs 29 kg in its full configuration,
so at least two persons are required to mount the SD-
Node into the cabinet.
To avoid hard disk vibration, push the SD-Node into
the cabinet gently and secure it.
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