NXT Power NPTU250-GL-N User Manual Download Page 2

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Table of Contents

1. Safety Instructions and Storage/ Battery Care ..................................................... 1

2. UPS System Block Diagram .................................................................................... 1

3. Front Panel Display ................................................................................................. 1

4. Product Features...................................................................................................... 2

5. Button Function ....................................................................................................... 2

6. Installation and Power On ....................................................................................... 2

7. Alarms and Status Icons ......................................................................................... 3

8. Specifications ........................................................................................................... 3

9. 24VDC 3A Output Installation ................................................................................. 4

10. Battery Replacement Procedure .......................................................................... 4

Summary of Contents for NPTU250-GL-N

Page 1: ...NXT Power Desktop UPS User Manual 250 400 VA NPTU250 GL N NPTU400 GL N...

Page 2: ...attery Care 1 2 UPS System Block Diagram 1 3 Front Panel Display 1 4 Product Features 2 5 Button Function 2 6 Installation and Power On 2 7 Alarms and Status Icons 3 8 Specifications 3 9 24VDC 3A Outp...

Page 3: ...ck that the Disconnecting from the AC mains and load The UPS contains internal batteries and may present a shock hazard even when disconnected from the branch circuit mains Doing wiring maintenance se...

Page 4: ...ss on off button for second Do not hold the button longer that 1 second This will silence the alarm Self Test With the UPS in AC mains operation press the on off button for 1 2 seconds release the but...

Page 5: ...rogress exit all open applications and shut down the operating system Continuous tone with flashing UPS is overloaded Continuous tone with illuminated a Press ON OFF button one time to mute the alarm...

Page 6: ...Service Personnel Only PLEASE READ ALL OF THE CAUTIONS AND WARNINGS BEFORE ATTEMPING TO REPLACE THE BATTERY MODULE Warning Lead acid battery could be drained and damaged by long term self discharge na...

Page 7: ...5...

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