DGS-3130 Series Layer 3 Stackable Managed Switch Hardware Installation Guide 
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Figure 3-5 Insert Tie Wrap into the Switch 
 
2.  Plug the AC power cord into the power socket of the Switch. 
 
Figure 3-6 Connect the power cord to the Switch 
 
3.  Slide the retainer through the tie wrap until the end of the cord. 
 
Figure 3-7 Slide the Retainer through the Tie Wrap 
 
4.  Circle the tie of the retainer around the power cord and into the locker of the retainer.