3Com S7906E Getting Started Manual page 95

Figure 3-19 Cable binding example II
Before bending the cables, bind them first. Mind that no tie binds the bended part of any cables, for
fear of cable core breaking due to excessive stress. See the following figure.
Figure 3-20 Cable binding example III
The spare cables or excessive parts should be folded and bound and located at right places in a
cabinet or on the cable channel. In the so-called right places, the running device will not be affected
or damaged and the cables will not be damaged, either.
220V power cable and -48V power cable cannot be tied on the guides of any mobile components;
Keep excessive parts of power cables for those mobile components, such as grounding cable of
doors, to free the cables from possible stress. When installing these components, make sure the
excessive cables will not touch heat source, sharp point, or keen edges. Use high temperature
cables near the heat sources;
For the cable terminals fixed with screw thread, the screws or nuts should be fastened and
prevented from loosing. See the following figure;
3-18