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2
.Structure and Basic Principles
2.1
General Structure
2.1.1
Display Structure and Display Interface of (3kVA)
⑧
⑦
⑥
⑤
④
③
②
①
ON
SELECT
OFF
FAULT
BYPASS
INVERTER
LINE
Fig. 2-1 Display panel interface of (3kVA) Series
Explanation
：
：
：
：
press the key "ON" for 3 seconds to test the battery when start up the UPS
under the unititly mode; press the key "ON" for 3 seconds to make the buzzer
silent when start up the UPS under the battery mode.if it need to display the
history or return, please press the select key for 3 seconds;if it need to delete
the history, please press the select key on the history page(or on the output
display page when the backlight lights out) for 6 seconds
①、
Line light
②、
Inverter light
③、
Bypass light
④、
Fault light
⑤、
LCD Display panel
⑥、
ON button(Press “ON” button for 0.5 seconds to start up UPS )
⑦、
OFF button (press it Press “OFF” button for 0.5 seconds to shut
down UPS.)
⑧、
Select button
