LONGER LK1 - F. Machine Usage FAQ Guide; How to update the firmware?; What should I do if the machine does not discharge?

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F. Machine Usage FAQ Guide
Question 1: How to update the firmware?
Question 2: What should I do if the machine does not
discharge？
1. Copy these two files to the SD card
2. Then restart the machine and wait for
the machine progress bar to complete
before the firmware is refreshed.
3. Then the user needs to delete the two
files in the SD card to be used
normally, otherwise the firmware will
be refreshed every time the phone is
turned on.。
1. After the machine nozzle is heated,
the consumables are normally fed into
the feeding mechanism by hand, and
then passed through the Teflon tube to
enter the nozzle.
2. When it is found that the gear of the
feeding mechanism emits a "beep"
sound, it can first check whether the
consumables are wound, causing the
extrusion mechanism to pull the
material.
3 If this is not the reason, raise the
machine nozzle and use the 0.4mm
needle in the toolbox to insert it from
below the copper nozzle and rotate
while inserting.
4. Under normal circumstances, this
needle can be used to open the copper
nozzle, so that the feed is smooth. The
reason for this blocking is generally that
there are impurities in the consumables,
which leads to plugging.