Dell EqualLogic PS5000 Hardware Maintenance page 38

PS5000 Hardware Maintenance Maintaining Power Supply and Cooling Modules
Installing a Power Supply and Cooling Module
To install a power supply and cooling module in an array, refer to Figure 4-3.
Figure 4-3: Installing a Power Supply and Cooling Module
If your PS Series array was shipped with a power cable, use this cable to meet
safety requirements.
Be sure to use the cable strain relief to secure the power cable to the array, as
shown in Figure 4-4.
4–4