Checking the expansion rack switch settings

Procedure

  1. Verify the setting of the following switches ONLY on the expansion rack being installed.
    Table 1. Switch settings and locations ONLY for expansion rack being installed
    Switch Setting Location Figure reference
    CB1 main line switch Off (down) On lower right (single-phase) of each DC-UPS (left rear and right rear of rack)
    On lower left (three-phase) of each DC-UPS (left rear and right rear of rack)     		Figure 1 or Figure 2
    Figure 1. Location codes for the DC-UPS (Models 98x and 8xE, single-phase power) (rear)
    Location codes for the DC-UPS (Models 98x) (rear)
    Figure 2. Location codes for the DC-UPS (Models 98x and 8xE, three-phase power) (rear)
    Location codes for the DC-UPS (three-phase Models 98x) (rear)
  2. Continue with the next section.