H3C Technologies H3C SecPath L1000-A Load Balancer - Manual (Page 22)

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Figure 11 Connecting the grounding cable to the grounding hole of L1000-A
NOTE:
•
The resistance reading should be smaller than 5 ohms between L1000-A chassis and the ground.
• To guarantee the grounding effect, use the grounding cable provided with the L1000-A to connect to
the grounding strip in the equipment room as long as possible.
Installing a power module
The procedures for installing an AC power module and DC power module are similar. The following
uses an AC power module as an example.
To install a power module:
1. Face the rear panel of the L1000-A.
2. Locate the slot to install the power module. If a filler panel is available on the slot, loosen the
captive screws on the filler panel with a Phillips screwdriver and remove the filler panel.
3. Keep the filler panel and install it if no power module is to be installed in the slot to prevent dust
from entering the chassis.
4. Correctly orient the power module with the power module slot (see Figure 12 ), grasp the handle
of the power module with one hand and support its bottom with the other, and slide the power
module slowly along the guide rails into the slot until it has firm contact with the connectors on the
backplane.