H3C Technologies H3C SecPath M9000 Series - Manual (Page 90)

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Appendix F Repackaging the gateway
This chapter describes how to repackage the gateway chassis, power module, card, mounting bracket,
cable management bracket, and air filter.
Removing cables from the gateway
Before repackaging the gateway, remove all cables such as the power cable, console cable, twisted pair,
optical fiber, and grounding cable from the gateway.
Removing the power cable
1. Switch off the circuit breakers at the input end of all power cables.
2. Wear an ESD wrist strap, and make sure it has a good skin contact and is correctly grounded.
For more information, see "Installing the gateway."
3. Remove the power cable plug:
{
AC power cable—Remove the cable tie that secures the power cable, and then pull out the plug.
{
DC power cable—Remove the cable tie that secures the power cable, loosen the fastening screw
on the power cable, and then pull out the plug.
Removing the console cable
1. Pull the RJ-45 connector of the console cable out from the console port of the gateway.
2. Pull the DB-9 connector of the console cable out from the serial port of the PC.
Removing the grounding cable
1. Loosen the two screws at the grounding holes (located at the rear panel and marked with a
grounding sign) of the chassis, as shown in callout 1 of Figure 53 , and then remove the grounding
cable from the chassis.
2. Loosen the screws at the grounding hole on the grounding terminal of the cabinet, and remove the
other end of the grounding cable (with a ring terminal), as shown in callout 2 of
Figure 53 . .