H3C SR6602-I AI Series Operating and maintenance manual

H3C SR6602-I[IE]
AI-Powered ICT Converged Gateways
Installation Quick Start
New H3C Technologies Co., Ltd.
http://www.h3c.com
Document version: 5W102-20210811

Copyright © 2020-2021, New H3C Technologies Co., Ltd. and its licensors
All rights reserved
No part of this manual may be reproduced or transmitted in any form or by any means without prior written
consent of New H3C Technologies Co., Ltd.
Trademarks
Except for the trademarks of New H3C Technologies Co., Ltd., any trademarks that may be mentioned in this
document are the property of their respective owners.
Notice
The information in this document is subject to change without notice. All contents in this document, including
statements, information, and recommendations, are believed to be accurate, but they are presented without
warranty of any kind, express or implied. H3C shall not be liable for technical or editorial errors or omissions
contained herein.
Environmental protection
This product has been designed to comply with the environmental protection requirements. The storage, use,
and disposal of this product must meet the applicable national laws and regulations.

i
Contents
1 Tool list·······································································································1
2 Installation accessories···············································································1
3 Airflow of the device····················································································1
4 Installing the device in a 19-inch rack ·························································2
Rack-mounting the device by using the mounting brackets and slide rails························································2
Rack-mounting the device by using the mounting brackets and a rack shelf ····················································5
5 Installing the device on a workbench ··························································7
6 Grounding the device··················································································7
Grounding the device mounted on a workbench ·······························································································8
Grounding the device mounted in a rack ···········································································································8
7 Installing internal removable components···················································9
Installing a storage controller···························································································································10
Installing a GPU···············································································································································16
Installing a DIMM ·············································································································································17
Installing an M.2 SSD drive······························································································································18
8 Installing external removable components················································19
Installing MIC-X interface cards·······················································································································20
Installing a FIP module·····································································································································21
Installing SATA drives······································································································································22
Installing power supplies··································································································································23
9 Connecting power cords···········································································24
Connecting an AC power cord·························································································································24
Connecting a DC power cord···························································································································25
Connecting a high voltage DC power cord ······································································································25

1
1 Tool list
No installation tools are provided with the device. Prepare tools yourself as required.
The screwdrivers of different specifications are required to install the device. Prepare flat-head
screwdrivers with a tip width of 2.5 mm (0.10 in), 5 mm (0.20 in), and 6 mm (0.24 in). Prepare
Phillips screwdrivers with a tip width of 2.5 mm (0.10 in) and 6 mm (0.24 in).
Figure1-1 Tool list
2 Installation accessories
CAUTION:
Wear an ESD wrist strap
when installing the device. Make sure the wrist strap makes good skin
contact and is reliably grounded.
Figure2-1 Installation accessories
3 Airflow of the device
To ensure good ventilation, keep the air inlet and outlet vents of the device free of obstruction and
make sure the installation site has a good cooling system.

2
Figure3-1 Airflow of the device
4 Installing the device in a 19-inch rack
WARNING
!
The device is heavy.
To avoid bodily injury and device damage, use a minimum of two people to
install the device in a rack.
Rack-mounting the device by using the mounting
brackets and slide rails
The device provides multiple chassis rail installation positions on its side panels. Attach the chassis
rails to the correct positions based on the rack depth. For security purposes, make sure the front
end of each slide rail slides a minimum length of 68 mm (2.68 in) into the chassis rail.
To rack-mount the device by using the mounting brackets and slide rails:
1. Wear an ESD wrist strap and make sure the strap makes good skin contact and is reliably
grounded.

3
2. Use a mounting bracket to mark the cage nut installation positions on the front rack posts.
Install cage nuts at the marked positions.
Figure4-1 Attaching cage nuts to the rack
3. Use a slide rail to mark the cage nut installation positions on the rear rack posts. Install cage
nuts at the marked positions and attach slide rails to the rack.
Figure4-2 Attaching slide rails to the rack
4. Use M4 mounting bracket screws to attach the chassis rails and mounting brackets to both
sides of the device.

4
Figure4-3 Attaching the mounting brackets and chassis rails to the chassis
5. One person supports the bottom of the device, aligns the chassis rails with the slide rails, and
slides the slide rails into the chassis rails until the mounting brackets are flush against the front
rack posts.
6. Use the M6 rack screws to secure the mounting brackets to the front rack posts.
Figure4-4 Securing the device to the rack

5
Rack-mounting the device by using the mounting
brackets and a rack shelf
IMPORTANT:
Mounting brackets are
not used for load bearing but for securing the device to the rack. To use a
rack shelf for
load bearing, make sure a rack shelf that can bear the weight of the device and its
accessories is installed in the rack before rack-mounting the device.
To rack-mount the device by using the mounting brackets and a rack shelf:
1. Wear an ESD wrist strap and make sure the strap makes good skin contact and is reliably
grounded.
2. Identify the device installation position and secure the rack shelf to the rack.
3. Use the mounting brackets to mark the cage nut installation positions on the front rack posts
according to the rack shelf position.
Figure4-5 Marking the cage nut installation positions
4. Install cage nuts at the marked positions.
Figure4-6 Installing cage nuts

6
5. Use M4 mounting bracket screws to attach the mounting brackets to both sides of the device
front panel.
Figure4-7 Attaching the mounting brackets to the device
6. Place the device horizontally on the rack shelf. Move the device along the rack shelf until the
mounting brackets of the device are flush against the front the rack posts.
7. Use the M6 rack screws to secure the mounting brackets to the front rack posts.
Figure4-8 Securing the device to the rack

7
5 Installing the device on a workbench
CAUTION
:
•
Make sure the workbench is stable and reliably grounded.
•Do not place heavy objects on the device.
To install the device on a workbench:
1. Place the device upside down on the workbench and clean the four round holes in the chassis
bottom with a dry cloth.
2. Attach the four rubber feet to the round holes in the chassis bottom.
3. Place the device with upside up on the workbench.
Figure5-2 Installing the device on a workbench
6 Grounding the device
CAUTION:
Correctly connecting the grounding cable is crucial to lightning protection and EMI protection.

8
Grounding the device mounted on a workbench
If a grounding strip is available at the installation site, you can connect the grounding cable of the
device to the grounding strip.
To ground the device installed on a workbench by using a grounding strip:
1. Use a Phillips screwdriver to remove the grounding screw from the device chassis.
2. Attach the grounding screw to the ring terminal of the grounding cable.
3. Use a Phillips screwdriver to fasten the grounding screw into the grounding hole on the device.
4. Remove the hex nut from a grounding terminal on the grounding strip.
5. Use the needle-nose pliers to bend a hook at the other end of the grounding cable. Attach the
hook to the grounding post, and secure the hook with the nut.
Figure6-1 Grounding the device mounted on a workbench
Grounding the device mounted in a rack
If the device is installed in a rack, you can connect the grounding cable of the device to a grounding
terminal on the rack.
To ground the device by using a grounding terminal on the rack:
1. Make sure the rack is reliably grounded.
2. Remove the grounding screw from the device chassis.
3. Attach the grounding screw to the ring terminal of the grounding cable.
4. Use a Phillips screwdriver to fasten the grounding screw into the grounding hole on the device.
5. Remove the nut from a grounding terminal on the rack.
6. Use needle-nose pliers to bend a hook at the other end of the grounding cable. Attach the
hook to the grounding post, and secure the hook with the nut.

9
Figure6-2 Grounding the device mounted in a rack
7 Installing internal removable
components
WARNING
!
To avoid injury, remove the access panel only when the fans stop rotating.
CAUTION:
The
internal removable components and cables in the chassis are not hot swappable. To install or
maintain them, first power off the device.
The internal removable components supported by the device include riser modules, GPUs, storage
controllers, DIMMs, and M.2 SSD drives. These internal removable components are not provided
with the device. Purchase them yourself as required.
One GPU support bracket and four screws are shipped with a riser module. Three screws are used
to attach the GPU support bracket to the GPU. One screw is used to secure the storage controller
or GPU to the riser module.

10
Installing a storage controller
IMPORTANT:
No cable is shipped with a storage controller. Purchase one yourself as required.
To install a storage controller:
1. Wear an ESD wrist strap and make sure the strap makes good skin contact and is reliably
grounded.
2. Power off the device.
3. Install the storage controller in the riser module:
a. Align the golden plating of the storage controller with the PCIe slot in the riser module and
insert the storage controller into the PCIe slot.
b. Use a Phillips screwdriver to fasten the screw provided with the riser module to secure the
storage controller to the riser module.
Figure7-1 Installing the storage controller in the riser module
4. Connect one end of the storage controller cable to the storage controller.

11
Figure7-2 Connecting one end of the storage controller cable to the storage controller
5. Remove the access panel.
a. Face the front panel of the device and use a Phillips screwdriver to unlock the screw on the
locking lever.
b. Press the blue unlock button on the locking lever to release the locking lever, and pull the
lever upward. The access panel will slide back slightly.
c. Use both hands to hold and lift the access panel.
Figure7-3 Removing the access panel

12
6. Face the rear panel of the device, use a Phillips screwdriver to remove the screws from the
riser module blank, and lift the riser module blank from the device.
Figure7-4 Removing the riser module blank
7. Remove the cable from the drive backplane.
The cable is used by the system to identify the external SATA drives. Keep the removed cable
secure.

13
Figure7-5 Removing the cable from the drive backplane
8. Connect the other end of the storage controller cable to the drive backplane and use a cable
clamp to secure the storage controller cable to the side panel of the storage controller.
Figure7-6 Connecting the storage controller cable to the drive backplane

14
9. Install the riser module installed with the storage controller in the device:
a. Align the front tabs of the riser module with the guide rails on the system board and align
the captive screw with the screw hole on the system board.
b. Align the golden plating of the riser module with the PCIe riser connector on the main board,
and insert the riser module vertically onto the system board.
c. Fasten the captive screws to secure the riser module to the system board.
Figure7-7 Installing the riser module in the device
10. Fasten the screws with a Phillips screwdriver to secure the riser module to the chassis.

15
Figure7-8 Securing the riser module to the device
11. Install the access panel:
a. Face the front panel of the device, place the access panel on top of the device chassis, and
align the pegs inside the access panel with the slots on the device side panels.
b. Press the locking lever downwards until it is locked in place.
c. Fasten the screw on the locking lever with a Phillips screwdriver to lock the locking lever.
Figure7-9 Installing the access panel.

16
Installing a GPU
IMPORTANT:
•
A GPU support bracket and three screws are shipped with a riser module. Keep them secure
before installing a GPU.
•
Use the GPU support bracket and screws provided with the riser module to install a
GPU in the
riser module. The GPU support bracket and screws provided with a GPU might not fit the riser
module structure.
To install a GPU:
1. Wear an ESD wrist strap and make sure the strap makes good skin contact and is reliably
grounded.
2. Power off the device.
3. Attach the GPU support bracket to the GPU. Align the three screw holes in the GPU support
bracket with the installation holes in the GPU, and then use screws to attach the GPU support
bracket to the GPU.
Figure7-10 Attaching the GPU support bracket to the GPU
4. Remove the module blank from the riser module. Use a Phillips screwdriver to loosen the
screw on the module blank and then pull the module blank slowly out of the riser module.
Figure7-11 Removing the module blank from the riser module
5. Install the GPU in the riser module and connect the GPU power cord:

17
a. Connect the end marked "Riser" of the GPU power cord to the riser module and then
connect the other end of the power cord to the GPU module.
b. Insert the GPU into PCIe slot along the guide rails and fasten the screws to secure the
GPU to the riser module.
c. Use the cable ties provided with the riser module to secure the GPU power cord to the
cable tie holders on the side panel.
Figure7-12 Installing the GPU in the riser module
6. Remove the access panel. For more information, see "Installing a storage controller."
7. Remove the riser module blank. For more information, see "Installing a storage controller."
8. Install the riser module installed with the GPU in the device. With a GPU or storage controller
installed, the riser module installation procedure is the same. For more information, see
"Installing a storage controller."
9. Use screws to secure the riser module to the chassis. For more information, see "Installing a
storage controller."
10. Install the access panel. For more information, see "Installing a storage controller."
Installing a DIMM
IMPORTANT:
For system identification, use the DIMMs recommended by H3C.
To install a DIMM: