American Power Conversion 420/520 VA user manual

990-1853A, 12/2004

User Manual English

APC Smart

APC SmartAPC Smart

APC Smart-

-UPS

UPSUPS

UPS®

®®

® SC

SC SC

420/620 VA

420/620 VA420/620 VA

420/620 VA

110/120/230 Vac

110/120/230 Vac110/120/230 Vac

110/120/230 Vac

Tower

TowerTower

Tower

Uninterruptible Power Supply

Uninterruptible Power SupplyUninterruptible Power Supply

Uninterruptible Power Supply

Contents

Main Page Introduction 1: I Unpack Position the UPS 2: START UP Connect the Battery Connect black wire to battery. (Red wire Connect Equipment to the UPS Connect the UPS to the Network (if Applicable) Start the UPS 3: OPERATION Front Display Panel 4: USER CONFIGURABLE ITEMS Page 5: STORAGE AND MAINTENANCE Storage Battery Replacement Disconnect the battery wires. Connect the new battery by matching red and 6: TROUBLESHOOTING, SHIPPING, AND SERVICE UPS WILL NOT TURN ON UPS WILL NOT TURN OFF UPS BEEPS OCCASIONALLY UPS IS NOT PROVIDING EXPECTED BACKUP TIME UPS Shipping and Service 7: REGULATORY AND WARRANTY INFORMATION Limited Warranty