Hardware Installation and Reference Guide Appendix
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without sharp corners.
⚫ The metal hole traversed by cables should have a smooth and fully rounding surface or an insulated lining.
⚫ Use cable ties to bundle up cables properly. Please do not connect two or more cable ties to bundle up cables.
⚫ After bundling up cables with cable ties, cut off the remaining part. The cut should be smooth and trim, without
sharp corners, as shown in Figure 6-4.
Figure 6-4 Binding Cables (2)
⚫ When cables need to be bent, please bundle them up but do not tie them where the cables will be bent.
Otherwise, considerable stress may be generated in cables, breaking cable cores, as shown in Figure 6-5.
Figure 6-5 Binding Cables (3)
⚫ Cables not to be assembled or remaining parts of cables should be folded and placed in a proper position of
the cabinet or cable trough. The proper position refers to a position that does not affect device running or
damage the switch or cable.
⚫ 220 V and –48 V power cords must not be bundled on the guide rails of moving parts.