INSTALLATION
11.If installing the optional seismic mounting brackets, align the two EBM seismic mounting brackets with the screw holes on the sides of the EBM above the rear mounting brackets. Loosely secure the brackets with four supplied wing bolts. See Figure 7.
Do not tighten the wing bolts.
Figure 7. Installing the Optional EBM Seismic Mounting Brackets
12.Slide the EBM into the rack. Verify that the rear mounting brackets engage in and slide easily along the inside of the rails.
13.Secure the front of the cabinet to the rack as shown in Figure 8.
If the rack holes are square, use two cage nuts. If the rack holes are round, use two clip nuts.
Position 8 (M6 screw
and clip/cage nut)
Position 3 (M5 screw)
Position 2 (M5 screw)
Figure 8. Securing the Front of the EBM
22 | EATON Powerware® 9140 EBM User’s Guide S 164201623 Rev A FINAL DRAFT 2006 July 14 |