for QIDI BOX Plus4 Upgrade Accessory Kit

Upgrade Plus4 to Support the QIDI BOX

Remove the residual filament

If the filament has not been unioaded

Select the extruder temperature of 240°Cin the control interface.

(The specific temperature is selected according to the recommended temperature of the filaments remaining in the toolhead.)

Click the UP botton and pull the filaments out of the toolhead.

if the filament has been unloaded

Insert the filament into the toolhead, and select the extruder temperature of 240°C in the control interface.

(The specific temperature is selected according to the recommended temperature of the filaments remaining in the toolhead.)

Click the DOWN button to extrude all the residual filament in the toolhead.

Click the UP botton and pull the filaments out of the toolhead.

II.Tum off the power

III.Remove the front cover of the toolhead.

There is a snap structure at the top ofthe front cover, so please don't take it out directly. Move up to unlock the front cover first, and then take it outwards.

IV.Disconnect the cables of the hotend and the Hall element

V.Remove the screws of extruder, and then remove the old extruder.

VI. Take the new extruder out of the PLUS4 Upgraded Multi-Color Accessory Kit, install it back in place, and fix it with Screws.

VII. Connect the cables of the hotend and the Hall element.

Note: Ensure the hotend cable clip is facing downward when connecting.

VIII.install the front cover of toolhead.

 IX. Peel off the adhesive backing from the lever sticker and stick it on the head of the lever.

X.Peel off the adhesive backing from the push plate silicone, then fix it onto the push plate in the direction shown in the diagram.

XI. Peel off the adhesive backing of the sticker for wiping and paste it smoothly onto the inner surface of the groove.

XIl. Remove the fixing screws of the USB interface.Connect the USB adapter board to the USB interface.Fix it with the mounting bolts of the USB adapter board.

XIII.You may now tum on the power. Theinstallation of the PLUS4 Upgraded Multi-color Accessory has been successfully completed.

X-Plus4 connection method (single box connection)

This page provides the connection method for a single QIDI BOX on X-Plus4

When wiring, it is recommended to power off the QIDI BOX and printer before proceeding with the operation.

Change USB port.

Install BOX Hub on the X-Plus4 backplane.

Connect QIDI BOX signal line.

Connect the BOX Hub signal line.

Connect the power cord.

Power on after confirming the correct connection.

When printing with PLA or PETG, we recommend placing the QIDI BOX beside the printer and keeping the printer’s top cover open for proper ventilation.

If the enclosure remains closed, the internal chamber temperature may become too high, potentially softening the filament and causing printing issues such as feeding problems or poor extrusion.

Notice:

The Plus4 BOX hub data cable is different from the Q2 BOX / MAX4 BOX data cable.
Do not mix or interchange them.