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setting; press and hold the
‘i’
key (more than 2 seconds) to confirm to save the current setting and
exit the current setting state; long press the
DOWN
button (2 seconds or more) To cancel the
current operation and exit the setting, the current setting data is not saved.
If no operation is performed within one minute, the meter automatically exits the
setting state.
Restore default settings
dEF means restore the default parameters. Press and hold the
UP + i
buttons for more than 2
seconds at the same time in the normal display interface to enter the restore default parameters
interface. Press the
UP / DOWN
button to switch Y / N. Y means the default parameters need to
be restored. N means not. You need to restore the default parameters. If you select Y, press and
hold the
‘i’
key for more than 2 seconds to confirm. The meter will automatically start to restore
the default settings and display dEF-00. After the restoration of the defaults, the system will
automatically exit and return to the normal display interface.
Restore default setting interface
Quality commitment and warranty
Warranty Information:
1. For any failure caused by the quality of the product under normal use, the company will be
responsible for giving limited warranty during the warranty period.
2. The warranty period of the product is within 12 months after the instrument leaves the factory.
The following conditions are not covered by the warranty
1. The shell is opened
2.The connector is damaged
