Order several SLOW extrusions of 100 mm Insert a new filament (that hasn't been already passed through the eMostrudeur) taking care to cut the end of the filament in bevel following the winding way. Withdraw the previous filament from the machine and toss it in the garbage (just the part previously inserted in the machine, not the whole spool) Order a target temperature adapted to the used filament If so, It could be interesting to change the extrusion motor's cable in order to check if the problem persists.ĭriving system spring pressure (procedure detailed in the new users guide available on our website): If the motor's cable has been pulled too much, this could cause contact-failure at its connectors. If you note a plastic leak between the central tube and the heating block of the hotend, you have to proceed to a new disassembly/assembly. Take a look at the inner parts of all the metallic elements of the hotend, they have to be clean and smooth It's really important to heat the metallic parts BEFORE disassembly and BEFORE assembly in order to not damage the various parts of the hotend, but also to ensure a perfect sealing of the hotend. It would be relevant to "disassembly / clean / assembly" the hotend, following the dedicated guide, which link is available here. It can be helpfull tu cut the end of the PTFE tube in order to take off the part marked by the attachment system of the pneufit. It should be interesting to check if this wheel is correctly machined and if it doesn't rotate in oval This driving wheel have to be fixed with a grub screw in contact with the flat spot of the motor's axis (all well tightenned, including the second grub screw if your wheel is equiped with) This driving wheel have to be set back 2 m relative to the eMostrudeur cover (black plate) ![]() ![]() The teeth of the driving wheel have to be perfectly clean (clean if necessary) It can be helpfull to put a 3mm Ø washer between the spring and the knurled screw in order to be sure that this screw doesn't goes inside the spring The inner bearing of the eMostrudeur have to turn freely (be sure that you have correctly placed the 693ZZ bearing, not a plastic spacer) To clean the inner part of the eMostruder is also a good practice, because this one can quickly be obstructed The spool have to turn freely around its plastic printed support, and this one shouldn't block the spool. In order to solve it, you have to check the various elements concerned: If your printer can't extrude properly the filament, this one might be overstressed on its path till the nozzle, and you might have a blocking point somewhere on the assembly. If the problem persists, take off one bushing from the incriminated slider. In order to solve it, you have to make a new adjustment of the sliders, refering to the assembly instructions (page 48).įor the Gamma axis, check if the cables of the back cowling don't interfere with the slider's moves. Send the gcode order "M119", the feedback in the logs of Repetier-Host should be: x_max : 0 y_max : 0 z_max : 1 probe : 0.Place the back slider on its stop position, activating its endstop.Send the gcode order "M119", the feedback in the logs of Repetier-Host should be: x_max : 0 y_max : 1 z_max : 0 probe : 0.Place the right slider on its stop position, activating its endstop.Replace the slider on half-point on the axis.Send the gcode order "M119", the feedback in the logs of Repetier-Host should be: x_max : 1 y_max : 0 z_max : 0 probe : 0.Place the left slider on its stop position, activating its endstop.The feedback in the logs of Repetier-Host should be: x max : 0 y max : 0 z_max : 0 probe : 0. Using Repetier, connect the printer, then in the "manual control" tab, send the gcode order "M119".Manually place the three sliders on half-way point on the axis.If the problem persists, it would be wise to check if the three endstops Alpha, Bêta, and Gamma are well-functionning, completing the following procedures: Make sure that the upper and lower plates are correctly assembled, refering to the assembly instructions (page 47). In order to solve it, check if two connectors are not inverted, refering to the assembly instructions (page 66). The connection of the endstops on the eMotronic board may be wrong.
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