H3C CR16000-M, Руководство по установке

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Cut the extra parts of the ties neatly after bundling the cables, leaving no sharp or angular tips.
Cabling under a low temperature
When the temperature is very low, a violent impact or vibration might damage the cable sheathing.
To ensure safety, comply with the following requirements:
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Make sure you attach and connect cables at a temperature higher than 0°C (32°F).
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If a cable is stored at a place with a temperature lower than 0°C (32°F), allow a 24-hour
warm-up period to bring it to normal operating temperature before connecting it to the device.
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Be cautious when you handle cables, especially at a low temperature. Do not drop cables
directly from the vehicle.