background image

LK4 Instruction Manual

Longer

Summary of Contents for LK4

Page 1: ...LK4 Instruction Manual Longer...

Page 2: ...sume printing and filament run out detection function 20 1 Power outage recovery 20 2 Filament run out detection 20 F FAQ manual 22 Question1 How to update the firmware 22 Question 2 What if the filam...

Page 3: ...r power sources to avoid damage to components or fire electric shock and other accidents Note Before powering on please check whether the input voltage value of the switching power supply meets the vo...

Page 4: ...d printing is prone to breakage Staggering and clogging the printer nozzle etc and irreversible damage to the heating components of the nozzle the extrusion motor and the extrusion gear The company wi...

Page 5: ...tput 24V Layer thickness 0 1 0 4mm operating system Windows Linux MAC Memory card offline printing Support TF card Interface language English LCD screen YES Environmental requirements Temperature 10 3...

Page 6: ...www longer3d com info longer3d com 4 2 Packing List...

Page 7: ...www longer3d com info longer3d com 5 3 Nozzle module exploded view Quick pneumatic joint Heat sink Heating block nozzle Heater Thermistor Sheet metal protective case 3010 fan 4010 fan Air guide...

Page 8: ...www longer3d com info longer3d com 6 4 Machine assembly...

Page 9: ...www longer3d com info longer3d com 7...

Page 10: ...www longer3d com info longer3d com 8...

Page 11: ...www longer3d com info longer3d com 9...

Page 12: ...www longer3d com info longer3d com 10...

Page 13: ...rinting Page flip Return Print interface Pause printing Parameter Stop printing Hotbed temperature speed of fan Nozzle temperature printing speed Discharge flow distance more return Extrud e Hotbed te...

Page 14: ...whether the motor is locked the moving distance of the nozzle and the amount of ejection Open the print file and print interface Controls the temperature of the nozzle and the heating platform and co...

Page 15: ...ware installation Click to enter the next step select the default C drive for installation otherwise the software will not open normally Double click the LONGER 3D Slicer to enter the installation gui...

Page 16: ...you want According to the model of the machine purchased select the corresponding model Incorrect selection will cause the machine parameters to be incorrect and the printer will not work properly If...

Page 17: ...temperature depending on the material it is generally 190 210 degrees Support types divided into semi supported and full supported Models that have suspensions relative to the structure usually requi...

Page 18: ...sumables Bottom speed The speed of printing the first layer The slower speed is that the model is better attached to the bottom surface Filling speed top bottom speed shell speed inner wall speed The...

Page 19: ...freeze if it runs The interruption fails and online printing is generally not recommended TF card offline printing is a very stable and mature printing method and it does not occupy the computer It i...

Page 20: ...y select 115200 After the port is selected correctly in step 5 the original U disk icon will change to a printer icon At this time the printer is connected After slicing the model to be printed open t...

Page 21: ...lect file in the first step select parameter settings in the second step and change the print window settings in the third step to professional Then start printing the page online and it will become a...

Page 22: ...unction 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...

Page 23: ...info longer3d com 21 2 Filament run out detection At this point pull the Teflon tube out of the extruder end remove the material refill the consumables to the nozzle and click the Recovery button to...

Page 24: ...ted 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 be...

Page 25: ...rawing the consumables before the end of the consumables reaches the pneumatic joint we will usually pull the Teflon directly from the Teflon and cut the end of the consumables 3 Because the end of th...

Page 26: ...right it is found that the distance between the nozzle and the heated bed are very far or very close If the spring is adjusted to the extreme position it still cannot be leveled What should I do If t...

Page 27: ...an largely determine the success rate of the part printing 3 In addition in order to ensure good contact between the model and the platform we can set the larger plane of the model face down when slic...

Reviews: