H3C CR19000-20, Installation Manual

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3-8
(Optional) Attaching a two-hole power lug to a DC power wire
CAUTION:
•
When stripping the insulation off a DC power wire, avoid damaging the metal conductors.
•
Do not touch the exposed conductors of the power wire and protect the exposed conductors from
oxidation.
To attach a two-hole power lug to a DC power wire:
1. As shown in Figure3-11 , measure the length of the open end of the two-hole power plug. Then
use a wire stripper to strip the same length of insulation off the end of the DC power wire.
2. Slide the heat-shrink tubing onto the wire. Then slide the open end of the two-hole power lug
over the exposed conductors of the power wire.
3. Use a crimping tool to crimp the open end of the power lug tightly to the conductors of the wire.
The crimping effect varies by crimping tool.
4. Slide the heat-shrink tubing onto the crimped part of the power lug and then use a heat gun to
shrink the tubing around the power wire.
Do not use a heat gun to shrink the tubing for a long time to prevent damage to the power cord
insulation.
Figure3-11 Attaching a two-hole power lug to a DC power wire
Installing AC power supplies
Available AC power supplies
The PSR3000B-54AHD power supply is available for the router. Table3-2 describes the
PSR3000B-54AHD power supply specifications.