21
Before you start, ensure that you have the print head align tools and 2mm hex wrench.
1. Loosen the 2 pulleys on the back X axle. Fig. 53.
2. Place the print head align tools on each side of the back X axle. Fig. 54.
3. Move the print head to the back until the grub screws of the left (double) pulley is visible and click the print head
shaft in the align tools.
4. Push the left pulley towards the frame and tighten the grub screw with the allen key. Fig 55.
5. Remove the print head align tools from the shaft. Fig. 56.
53
55
54
56
