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Error code inquiry function
Back to Menu interface, press or button to select "Error code inquiry" item and click button
to enter the following error code inquiry interface:
1.Current error:
Under the above interface, press or button to select *Current error*, click button to enter
the following current error interface display:
Cautions:
Do not need to power down to recover the locked error. Under the main interface, press and button
for 5s to recover the locked error of all the units. Under the current error code interface, press and
button for 5s to recovery the error of current unit.
2.History error:
Under error code inquiry interface, press or button to select *History error* item, click button
to enter the following History error interface display. Max. 50 history errors can be shown.