3Com LSBM1SRP1M1 Installation Manual page 107

Installation Manual
H3C S9500 Series Routing Switches
Cut the extra parts of the ties neatly after binding the cables, leaving no sharp or
angular tips. See the following figure:
Figure A-2 Cable binding example II
Bind the cables wherever cable bending cannot be avoided. However, the cable
ties cannot be placed inside the bending area in case of the likelihood of cable
core break due to excessive stress. See the following figure.
Figure A-3 Cable binding example III
The spare cables or excessive cable parts should be folded and bound and placed
at a right place in the cabinet or on the cabling channel. A "right place" refers to the
place where the cables will not affect the operation of the device or impair the
device, or be damaged;
The power cords cannot be tied on the guides of any mobile components;
Reserve some redundancy for the cables connecting to the mobile parts, the
PGND wire of the door for example, to free the cables from possible stress. Such a
mobile part should be installed in such a way that the extra cable segments will be
kept from contacting the heat source, sharp points or edges. Use high temperature
cables near the heat sources;
A-2
Appendix A Cable Management