• Replace Left Y Belt

[ Manual Pro2 Series – 47 Replace Left Y Belt –V1.0 ]

Tools:

① 2mm hex wrench

② Plier 

1. Unload filament

• In the ‘Utilities’ tab, verify that the temperature is set for your material. (215℃ for Raise3D PLA)
• Use the arrows to adjust the temperature if required. Press the ‘unload’ button to begin.
• The printer will begin to heat up to the designated temperature. Once the temperature is reached the Unload button will become available.
• Press Unload to withdraw the filament.

2. Power off. 

3. Remove the 8 screws on top shroud with 2.5mm hex wrench. 

4. Remove the Philips screws on the upper and lower edges of plastic covers with Philips screwdriver and disconnect the plug to the Filter Fan.

5. Cut the ties which hold the harness at the lower side of top shroud.

6. Lift the top shroud up manually (cannot be fully removed because of wires in the cable chain).

7. Use a 2mm hex wrench to loosen the grub screws in pulleys until they can move freely. 

8. Loosen the screws which hold the belt block until you can split it from sliding block. 

9. Remove the belt from printer.

10. Put the new belt on the rod and wrap the pulleys at both ends.

11. Hold each end of the belt and push them into the belt block. 

Note: The belt should be centered at the middle gap of belt block. 

12. Use two pliers to pinch both ends of the belt. Push the pulleys to the ends of rod. 

13. Use sufficient force to push both pairs of pliers towards the middle block. 

Note: Remember the belt should be centered at the middle gap of belt block so as not to restrict printer head motion. 

14. With the help of a 2nd person tighten the screws that hold the belt block. 

15 Pinch the belt to check the tension matches the opposite side. 

If tension is uneven, choose the looser of the two and repeat steps 1 thru 9. 

If the tension is almost even refer to the manual <Gantry Alignment>. 

[ Manual Pro2 Series – 47 Replace Left Y Belt –V1.0 ]

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