UPS Startup

Figure 41. Inserting the Modules

5.If you installed an optional battery cabinet, repeat Steps 1 and 2 to install the battery modules.

6.Reinstall the front covers.

7.Continue to the following section, •Startup for Plug-Receptacle Units" if your cabinet has a power cord already attached. If you hardwired the UPS, skip to •Startup for Hardwired Units" on page 53.

Startup for Plug-Receptacle Units

To start a plug-receptacle unit, use the following steps:

1.Plug the power cable of the unit into an approved, functional power outlet.

2.If external battery cabinets are installed, check the cable connections between the UPS and external battery cabinets.

Close the DC disconnect switch on the back of each external battery cabinet. Insert the switch key supplied with the cabinet into the center of the switch button and turn clockwise 1/2-turn. Pull the button out to close the switch. Turn the key back counter-clockwise, and remove the key.

Powerware® 9170 User's Guide ￿ LTM-1344 B Uncontrolled Copy

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