12 
If the tray is too close to the controller enclosure, it is difficult to sort cables. In this case, perform steps (3) and (4) to 
adjust the length of the cable tray properly. 
Front 
Rear 
(4) Install M3 screws to fasten the guide rails. 
(3) Remove M3 screws from the guide rails of the cable tray, 
and adjust the guide rails to a proper location. 
Front 
Rear