APC Symmetra RM 4–12 kVA UPS Installation Manual - APC Media

CHAPTER 4: INSTALLATION3. Remove the input-wiring access panels .4. Remove the input and output (if applicable)knockouts .5. Ensure that the battery jumper is installed betweenthe terminal blocks . The battery jumper is usedto disconnect batteries during shipment, if thebattery modules are shipped installed.6. Attach input and if applicable, output conduitand feed the wire through the holes on the wiringpanel.7. Connect the wires to the terminal block .8. Inspect the connections.9. With the input circuit breaker still OFF,turn ON the branch circuit (mains) and measurethe L1-L2/N voltage.• If the value does not match your branchvoltage (200/208/220/230 or 240), checkyour wiring.• Turn OFF the branch circuit (mains) andcomplete the installation.10. Replace the access panels and fasten with thescrews.11. After the UPS is connected to the branch circuit(mains), install the three (3) “Isolate UPS beforeworking on this circuit” labels on the branch circuit(mains) disconnect panels.23