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Huawei OptiX RTN PI-DC B20 Product Overview And Installation Manual page 5

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Installation Guide
Terminating a DC Output Power Cable with a Connector
1
Strip a power cable based on the stripping
indicator.
12 mm 10 mm
NOTE
For the stripping length, see the stripping indicator on the PI.
Insert the power cable.
3
Ensure that the positive and negative lines are correctly connected.
Red cable
locking latch
Hole 1 (+): Insert a brown (black) 0 V
ground line into it.
Blue cable
Hole 2 (-): Insert a blue -48 V line into it.
locking latch
CAUTION
Avoid dropping any miscellaneous objects (especially
metal scraps) in the maintenance compartment. Clean
up them immediately if any.
10/11 >>
10 mm
4
2
Use a screwdriver to poke the cable locking
latches out.
Push the cable locking latches on both sides
back. Slightly pull the cable to check whether
it is connected securely.
If the wires slide outward or are exposed outside the
holes, remove the cable and cut the wires. Then strip
and connect the cable again.
CAUTION
A line must be inserted in the center of a hole.
A line must be perpendicular to a hole.
A line must be inserted in the
center of a hole.
05

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