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3.6.3 Output voltage setting
①
Enter the setting interface. Press and hold the function setting key
for more than 2 seconds, then come
to setting interface, press and hold the inquiring key (
,
)
for more than half a second(less than 2
seconds), select the function setting, choose output voltage setting interface, at the moment, the letters
“OPU” will flash.
②
Enter the output voltage setting interface. Press and hold the function setting key
for more than half a
second(less than 2 seconds), then come to setting interface of output voltage OPU, at this time, the letters
“OPU” will light for a long time. The numerical value under the OPU will flash. Press and hold the inquiring
key (
,
)
for more than half a second (less than 2 seconds), select the numerical value in
accordance with “OPU” function. The provided voltages are 208V, 210V, 220V, 230V, 240V or 100V, 110V,
115V, 120V, 127V, you can choose anyone by yourself (The default value is 220V).
③
Confirm the output voltage setting interface. After selecting numerical value, press and hold the function
setting
for more than half a second (less than 2 seconds). Now, the OPU setting function is completed
and the numerical value will light without flash.
④
Exit from the setting interface. Press and hold function setting key
for more than half a second (less
than 2 seconds), exit from the setting interface and return to main interface.
3.6.4 Low voltage of battery setting
①
Enter the setting interface. Press and hold the function setting key
for more than 2 seconds, then
come to setting interface, Press and hold the inquiring key (
,
)
for more than half a second(less
than 2 seconds), select the function setting, choose battery voltage setting interface, at the moment, the
letters “bat” will flash.
②
Enter the battery voltage selecting interface. Press and hold the function setting key
for more than half
a second(less than 2 seconds), then come to setting interface of battery voltage, at this time, the letters
“bat” will light for a long time. The numerical value below the “bat” will flash. Press and hold the inquiring
