Eaton bladeups User Manual page 77

50/60 Hz
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Wall-mounted breaker that is readily accessible to the operator
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To install the UPS:
1. Switch off utility power to the distribution point where the UPS will be connected. Be absolutely sure
there is no power.
2. Verify that all circuit breakers are in the OFF (O) position.
NOTE The load connector breaker controls the load connector only, not the output power
cord.
3. If you are installing power management software, connect your computer to the UPS communication port
or optional X-Slot card (see page 107). For the communication port, use the supplied serial cable.
4. If your rack has conductors for grounding or bonding of ungrounded metal parts, connect the ground cable
(not included) to the ground bonding screw. See Figure 59 for the location of the ground bonding screw.
5. If an emergency power-off (disconnect) switch is required by local codes, see "Remote Emergency
Power-off" on page 113 to install the REPO switch before powering on the UPS.
6. Continue to "Standalone UPS Initial Startup" on page 84.
Eaton BladeUPS 12 kVA to 60 kVA (N+1) User's Guide 164201649—Rev 7
Standard System Installation
69