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Huawei V100R005C10 Quick Installation Manual page 7

Installing a bbu

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Appendix
a
Assembling the OT Terminal and the Power Cable
1. Strip the sheath off the cable to leave the
conductor with an L1 length exposed. Ensure
that the value of L1 is equal to the tail length of
the OT terminal.
Insulation layer of
the power cable
NOTICE
Ensure that the metal conductor of the cable is not
damaged when stripping the sheath off the cable.
3. Use the crimping tool to crimp the joint parts
of the bare crimping terminal and the
conductor.
Crimping tool
2. Lead the cable through the heat shrink
tubing and place the OT terminal on the
exposed conductor.
Heat shrink tubing
NOTICE
The contact terminal should contact the insulation sheath
of the cable.
After the conductor is fed into the OT terminal, the
protruding part of the conductor, L2 must not be longer
than 2 mm.
4. Install the heat shrink tubing.
NOTICE
Heat the heat shrink tubing until it tightly clings to the
connector. Do not overheat the heat shrink tubing,
preventing the insulation layer being burnt.
The heat shrink tubing must be fixed to cover the
cable conductor.
7

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