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After finish that, the machine can be placed flat, as shown in the picture below
ON
/O
F
F
R
O
T
A
T
E
T
E
S
T/
M
U
TE
OUTPUT
VAC
HZ
LIN
E
25%
50%
75%
100%
25%
50%
75%
100%
※
INQUIRING key
（
,
）
I. Non-function setting mode:
1) Press and hold
or
for more than half a second (less than 2 seconds): display the items
orderly.
2) Press and hold
for more than 2 seconds: Circularly and orderly display the items every 2
seconds, when press and hold the key for some time again, it will turn to output status.
II. Function setting mode:
Press and hold the key for more than half a second (less than 2 seconds): Select the set option.
※
FUNCTION SETTING key
I. Non-function setting mode:
Press and hold the key for more than 2 seconds: Function setting interface.
II. Function setting mode:
Press and hold the key for more than half a second (less than 2 seconds): Affirm the set option.
Press and hold the key for more than 2 seconds, exit from this function setting interface.
3.2 LED Function
From left to right is Inverter LED, Battery LED, Bypass LED and warning LED.
Warning red LED is on: UPS is fault. For example: Overload beyond the allowed time, inverter fault,
BUS fault, over temperature fault etc.
Bypass yellow LED is on: UPS is alarming. For example: Bypass mode supply power and etc.
Battery yellow LED is on: UPS is alarming. For example: Battery mode supply power and etc.
Inverter green LED is on: UPS is normally powered by mains or ECO mode or battery mode.
PS: LED display detail in different mode is listed in 5 item.
