5
After installing the cabinet rear door, adjust tail frame anchor bolts and ensure that anchor bolts 
touch the floor. Verify that ground cables are properly connected to the cabinet and cabinet rear 
door. 
When connecting the mains input power cable, strip the outer layer of the 5-wire cable, wrap 
each wire in the stripped section using corrugated pipes which are available in the fittings 
bag, and secure the corrugated pipes using insulation tape to prevent sliding.
4
(Optional) Combining Cabinets
1. Open the front and rear doors. Wrench the anchor 
bolts using an adjustable wrench to adjust the 
cabinet height, as shown in the figure. Use a level 
to level the cabinet.
5
Connecting Cables
2. Remove the cabinet connecting kits from the 
rack, as shown in the figure.
3. Secure the connecting kits in the connection 
positions on the front door using screws, as 
shown in the figure.
The figures are for reference only. The 
actual product appearance prevails. 
5
4. Use the same method to secure the connecting kits in the connection positions on the rear door.
5
Connecting Cables
5. Repeat the procedure to combine other cabinets.
1. Remove the screw from the supporting kit of the connecting kit to secure the connecting kit.
2. A UPS cabinet in the middle position has four connecting points on each of the front and rear 
doors. An end UPS cabinet has two connecting points on each of the front and rear doors.
When combining cabinets, ensure that: all 
cabinet surfaces are at the same level.