Maintenance; Replace A Print-Head - Felix printers Pro L Quick Start Manual

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Adjust filament clamping range. The extruder arm pushes filament onto the extruder drive wheel. When using flexible

filaments it might be that the filament is squashed too much causing a lot of friction and eventually it buckles and clogs the

extrusion.

Loading flexible filament.

It is recommended to load filament via the interface at the printer.

Cut the end of the filament in a skew manner. The extruder gears might find it difficult to get grip onto the first part of the flexible

filament which is fed into the extruder.

Extrude filament until the first drip comes out. Then slowly extrude more piece by piece. Do not extrude in a continuous feed at

high speed as that will increase chances of buckling.

Optional: Lower the overall print speed. Via the display unit take the following steps after starting the print. Press the rotary

button. Then scroll down to Speed Mul. And lower it to 50%. Then by trial and error increase the speed.

15 Maintenance

The printer is a quite complex motion system and requires maintenance.

TIP: Check our YouTube channel to see instruction video's about maintenance.

Caution: There is a potential risk of burning, as the nozzle can reach temperatures of up to 275°

For cleaning or maintenance purposes, the hot-end can be easily removed from the FELIX Pro.

Please take the following steps:

Check if there is still filament loaded in the hot-end. If there is no filament loaded, then go to step 4. If yes, from the display unit

or PC interface select the correct extruder and heat it up.

Retract the filament from the hot-end.

Let it cool down.

Turn off the printer.

Quick Start Guide FELIX Pro L / XL

https://www.youtube.com/user/FELIXprinters

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