LONGER LK2 - Frequently Asked Questions (FAQ); Firmware Update Procedure

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E ． Resume printing and filament run-out
detection
（1）Power outage recovery
When printing for a period of time and
the height of the print exceeds 0.5mm,
the power-off icon will be displayed. At
this time, the power is turned back on,
and the icon can be clicked. After
waiting for the temperature to rise,
normal printing can be resumed.