Figure 12 Installing the controller
4. Reattach each controller cable to the same connector from which you removed it (Figure 15
on page 27).
Figure 13 Connecting the controller cable
5. Remove and store the ESD wristband.
Installing a replacement controller
Procedure
1.
Attach an ESD wristband to your wrist and the enclosure.
Removing and replacing FRUs
26 Dell EMC ES40 Expansion Shelf Guide Field Replacement Unit Guide