74
What about the hot bed automatic
heating when turn on/ temperature
display abnormal?
Here is our suggestion for you problem:
1. Please use a multimeter to measure the voltage of the hot bed port of the motherboard
(there is a schematic diagram of the motherboard in the manual).
2. In the case of no heating indication, if there is 24V voltage, it is a motherboard
failure and needs to be replaced with a new motherboard.
If there is no voltage, it may be a thermistor problem and needs to be replaced with a new
thermistor.
We hope this helps you.
If you need further assistance with this issue, please feel free to contact us
75
What about the nozzle automatic
heating when turn on/ temperature
display abnormal?
Here is our suggestion for you problem:
1. Please use a multimeter to measure the voltage of the nozzle port at the motherboard
end (there is a schematic diagram of the motherboard in the manual).
2. In the case of no heating indication, if there is 24V voltage, it is a motherboard
failure and needs to be replaced with a new motherboard.
If there is no voltage, it may be a thermistor problem and needs to be replaced with a new
thermistor.
We hope this helps you.
If you need further assistance with this issue, please feel free to contact us
76
What about the excessive fluctuations
in nozzle temperature?
Here is our suggestion for you problem:
Check if the thermistor is loose.
If so, reinsert the wiring tightly
We hope this helps you.
If you need further assistance with this issue, please feel free to contact us
77
What about the card slot reading with
no response?
Here is our suggestion for you problem:
1. Please format the memory card to FAT32 format
2. Please check if the card slot is loose
3. Please wipe the card slot with a cotton swab dipped in alcohol to clean up the
oxidation traces
4. Please replace the SD card slot
We hope this helps you.
If you need further assistance with this issue, please feel free to contact us
