Installation Manual
H3C SecPath F1000-S Firewall
Chapter 6 Hardware Maintenance
6-2
(1)
(1
(2)
)
(1)
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(1) Remove the six screws
(2) Pull it out towards this direction
Figure 6-1
Open the chassi
Caution:
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Do not replace the hardware unless urgently necessary and do it under the
guidance of technical support personnel.
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There is an anti-dismantle seal on a screw on the chassis. You must keep the seal
intact before your sales representative maintains the firewall. Contact your sales
representative to obtain the permission to open the chassis. The company is not
liable for any damage or consequence resulted from users' operation without
permission.
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Ensure that the firewall has no electricity before servicing the device to avoid bodily
injuries and device damages.
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Wear an ESD-preventive wrist strap when servicing the device, making sure it has
good skin-contact.
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You must use the DDR SDRAMs provided by H3C Technologies. Otherwise,
anomalies might occur to the device.
6.3 Replacing a DDR SDRAM
Following are the storage media available for the firewall:
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DDR SDRAM: where the programs of the firewall are running.
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Flash memory: stores the programs and configuration files of the firewall.
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Boot ROM: stores the boot and initialization programs of the firewall.