H3C WX3800H Series Installation Manual Download Page 7

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Figure 7 Grounding the device by using a grounding strip

Grounding the device by using a grounding point on the rack

CAUTION:

To ground the device by using a grounding point on the rack, make sure the rack is reliably
grounded.

To ground the device by using a grounding point on the rack:

Connect the grounding cable to the device. For the connection procedure, see "

Connect the other end of the grounding cable to a grounding point on the rack.

Summary of Contents for WX3800H Series

Page 1: ...ng strip 5 Grounding the device by using a grounding point on the rack 6 Grounding the device by using a grounding conductor buried in the earth 7 Optional Installing network port lightning protectors...

Page 2: ...e H3C will not be liable for any consequence caused thereby The installation procedure is the same for the WX3800H series access controllers This section uses the WX3840H access controller as an examp...

Page 3: ...nstallation flow Mounting the device on a workbench CAUTION Do not place heavy objects on the device If a standard 19 inch rack is not available you can mount the device on a clean flat workbench To m...

Page 4: ...stalling the device in a 19 inch rack IMPORTANT Keep a minimum distance of 1 U 44 45 mm or 1 75 in between adjacent devices for good heat dissipation Mounting bracket Figure 3 Mounting bracket Mountin...

Page 5: ...mounting brackets to both sides of the device Figure 5 Installing the mounting brackets 3 Supporting the device bottom with one hand and holding the device front with the other place the device gently...

Page 6: ...main or lightning rod Grounding the device by using a grounding strip 1 Connect the grounding cable to the device a Use a Phillips screwdriver to remove the grounding screw from the grounding hole in...

Page 7: ...e by using a grounding point on the rack make sure the rack is reliably grounded To ground the device by using a grounding point on the rack 1 Connect the grounding cable to the device For the connect...

Page 8: ...earth is available at the installation site hammer a 0 5 m 1 64 ft or longer angle iron or steel tube into the earth to serve as a grounding conductor Weld the yellow green grounding cable to the ange...

Page 9: ...d To install a network port lightning protector for a network port 1 Use a double faced adhesive tape to stick the network port lightning protector onto the device chassis and make sure it is as close...

Page 10: ...equired To use a surge protected power strip first connect the AC power line routed from outdoors to the strip and then connect the power cord from the device to the strip You can attach the surge pro...

Page 11: ...ical fiber must be not less than 100 mm 3 94 in Keep the fiber end clean Make sure the Tx and Rx ports on a transceiver module are connected to the Rx and Tx ports on the peer end respectively No tran...

Page 12: ...dule with a Phillips screwdriver Keep the remove blank filler panel for future use 2 Holding the handle of the power module with one hand and supporting the bottom of the power module with another han...

Page 13: ...ore powering on the device verify the following items There is enough space around the device for heat dissipation The rack or workbench is stable The power source specifications are as required by th...

Page 14: ...TWARE MENU 2 Press Ctrl B at the prompt within 4 seconds to access the BootWare menu To access the BootWare menu after the system enters the system image file reading and self compressing process rest...

Page 15: ...passed Known Answer tests in the user space passed Starting Known Answer tests in the kernel Known answer test for AES passed Known answer test for HMAC SHA1 passed Known answer test for SHA1 passed K...