Hardware Installation and Reference Guide    Appendix D Cabling Recommendations 
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  Wrap up unnecessary or excess cables and bind them to the appropriate rack position, where 
device operation is not affected and no damages occur to the device and cables during debugging. 
  Do not bind power cords to the rails for moving parts. 
  Leave a certain length of the cable connecting moving parts, such as the ground wire of the cabinet 
door, to avoid stress on the cable; when moving parts are in place, ensure the excess cable length shall 
not contact heat sources, sharp corners or edges. If heat sources are unavoidable, use high-
temperature cables instead. 
  When using screws to fasten cable lugs, the bolts or nuts shall be tightened and prevented from 
loosening, as shown in Figure D-4. 
Figure D-4 Fastening Cable Lugs 
 
 
  When using a stiff cable, fix it near the cable lug to avoid stress on the lug and cable. 
  Do not use self-tapping screws to fasten terminals.