Avaya 8300 Series Routine Maintenance page 51

9. Attach the positive voltage lead to the positive terminal on the power supply and
10. Attach the negative voltage lead to the negative terminal on the power supply to
11. Use a 7/16 inch hex wrench to tighten the hex nut on each terminal.
12. Attach the earth ground cable to the system or rack ground for your DC input power
13. Use a Phillips screwdriver to replace the plastic safety cover on the power supply.
14. Firmly slide the power supply all the way into the bay.
15. Tighten the retaining screws to firmly seat the power supply.
Routine Maintenance
• lock washer
• hex nut
insert a lock washer between the crimp lug and each hex nut.
insert a lock washer between the crimp lug and each hex nut.
source.
Installing the DC power supply
May 2011 51