Table of Contents
1. Brief introduction
1.1 System and model description
1.2 Description of commonly used symbols
1.3 Appearance
1.4 Product specification and performance
General specification
Operating environment
2. Installation
2.1 Unpacking and Inspection
2.2 Input and output power wiring and protective earth installation
2.3 Operating procedure for connecting the long backup time model UPS
3. Operation and operating mode
3.1 Operation
3.2 Operating mode
4. Battery maintenance
5. Notes for battery disposal and battery replacement
6. Trouble shooting
Appendix 1 Display panel
Appendix 2 The corresponding form of the LED display
Appendix 3 Warranty
with the external battery
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