Como reemplazar la placa Dwarf (XL monocabezal)

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Paso 1 Introduction

⬢This guide will take your through the replacement of a Dwarf board on the single-tool version of the Original Prusa XL.

⬢Todas las piezas necesarias están disponibles en nuestra tienda prusa3d.com.

Note that you have to be logged in to have access to the spare parts section.

Paso 2 Herramientas necesarias

⬢For the following guide, please prepare:

⬢TX 8 Torx key

⬢Allen key 2.5mm

⬢Needle-nose pliers

⬢A cardboard box to use as a heatbed protection during the procedure. Hint: use the Prusament box.

Paso 3 Descargando el filamento

The following step is necessary only if you have filament loaded.

⬢Unload the filament from the hotend. On the screen, navigate to Filament -> Unload Filament.

⬢Cool down the printer to room temperature. On the screen, navigate to Preheat -> Cooldown.

Wait for the printer to fully cool down to room temperature before proceeding further.

Paso 4 Protegiendo la base calefactable

⬢Before you proceed, it is recommended to protect the heatbed.

⬢Make sure the heatbed is cooled down to ambient temperature. Place the empty cardboard box approximately to the front center part of the heatbed.

Paso 5 Retirando las tapas

⬢Using the 2.5mm Allen key, loosen the M3x12 screw to open the dwarf-cover-door.

⬢Using the TX 8 key, remove the M3x8bT and open the dwarf-cover-back.

Paso 6 Desconectando los cables

Cada conector tiene una pestaña de seguridad. Es necesario presionar la pestaña antes de desconectar. De lo contrario, el conector podría dañarse.

⬢Disconnect the main cable.

⬢Carefully slide up the dwarf-cover-base.

⬢Disconnect all the remaining connectors from the Dwarf board.

Paso 7 Retirando la placa Dwarf

Avoid scratching the board with the divots and with the needle-nose pliers.

⬢Using needle-nose pliers, rotate the divots so that they are positioned vertically, and aligned with the holes.

⬢Carefully slide the Dwarf board out.

Paso 8 Assembling the new Dwarf board

Avoid scratching the board with the divots and with the needle-nose pliers.

⬢Carefully insert the Dwarf board through the divots.

⬢Twist the divots using needle-nose pliers.

Paso 9 Conectando los cables

⬢Connect the E-axis motor

The main cable will be connected at a later step.

⬢The right-side area connectors have indications

⬢Connect the following cables on the first column from the left, starting from the uppermost connector:

⬢HEAT TH: heatbreak thermsitor

⬢FS: filament sensor

⬢FAN1: print fan

⬢Célula de carga

Paso 10 Conectando los cables

⬢Connect the hotend heater cable.

⬢Connect the following cables on the rightmost column, starting from the uppermost connector:

⬢HE TH: hotend thermistor

⬢FAN0: heatsink fan

CHEESE: cheese board, not used on single-tool XL.

⬢Double-check that all cables are connected and in the correct position, apart from the main cable.

Paso 11 Connecting the main cable

⬢Carefully slide the dwarf-cover-base onto the Dwarf board.

Avoid scratching or damaging the Dwarf board.

⬢Connect the main cable from the top.

⬢Double-check that all cables are connected and in the correct position.

Paso 12 Re-assembling covers

⬢Using the TX 8 key, tighten the M3x8bT to attach the dwarf-cover-back.

⬢Aprieta el tornillo M3x12 y cierra la dwarf-cover-door.

Avoid pinching any cables.

⬢Remove the cardboard box from the heatbed.

Paso 13 Comprobación final

⬢To check if everything is connected correctly, navigate to LCD Menu -> Control -> Calibrations & Tests. From that menu, test the following:

⬢Test Ventiladores

⬢Loadcell Test

⬢Nozzle Heaters Test

Paso 14 ¡Ya está!

⬢That's it! You successfully replaced the Dwarf board on your single-tool Original Prusa XL.

Como reemplazar la placa Dwarf (XL monocabezal)

Como reemplazar la placa Dwarf (XL monocabezal)

Paso 1 Introduction

Paso 2 Herramientas necesarias

Paso 3 Descargando el filamento

Paso 4 Protegiendo la base calefactable

Paso 5 Retirando las tapas

Paso 6 Desconectando los cables

Paso 7 Retirando la placa Dwarf

Paso 8 Assembling the new Dwarf board

Paso 9 Conectando los cables

Paso 10 Conectando los cables

Paso 11 Connecting the main cable

Paso 12 Re-assembling covers

Paso 13 Comprobación final

Paso 14 ¡Ya está!

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