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TOSHIBA
CONTENTS (Cont'd)
SECTION PAGE
5.0 Operating the UPS (cont'd) .....................................................................5-1
5.3 Operation Monitoring ......................................................................5-3
5.3.1 Visual Indicator Functions......................................................5-3
5.3.2 Audible Alarm Functions ........................................................5-3
5.3.3 Visual and Audible Indicator Function Chart ..........................5-3
5.4 Front Panel Layout .........................................................................5-4
5.5 UPS On Line Mode Display ............................................................5-4
5.6 Battery Recharging .........................................................................5-5
5.7 Battery Backup Time.......................................................................5-6
5.8 Battery Low Voltage Tolerances .....................................................5-6
5.9 Battery Check Function ..................................................................5-6
5.10 System Reset .................................................................................5-6
6.0 UPS Control Interface .............................................................................6-1
6.1 DB25 Connector Pinout ..................................................................6-1
6.2 RS-232C Communication Interface ................................................6-2
6.2.1 UPS Shutdown (via RS-232C)...............................................6-2
6.3 Dry Contact Interface ......................................................................6-2
7.0 Troubleshooting Procedures ..................................................................7-1
7.1 Non-Fatal Fault Mode .....................................................................7-1
7.2 Fatal Fault Mode .............................................................................7-2
8.0 Preventive Maintenance/Parts Replacement ........................................8-1
8.1 Preventive Maintenance .................................................................8-1
8.2 Parts Replacement .........................................................................8-1
8.3 Fuse Rating Chart...........................................................................8-2
9.0 External Dimensions/Panel Layout/Shipping Weights.........................9-1
9.1 External Dimensions .......................................................................9-1
9.2 Panel Layout ..................................................................................9-2
9.3 Shipping Weights ............................................................................9-2
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