Fault Phenomenon:

1. The X-axis belt is severely worn, affecting the printing quality of the equipment.

Replacement Steps:

Disassembly:

1. Loosen the X-Axis Belt:
   1. Use a 2.5mm hex wrench to loosen the X-axis belt.
   2. Pull the belt out of the V-wheel fixing bracket of the extruder and then pull the X-axis belt out of the X-axis synchronous wheel mounting bracket.

 

Open the Front Shell:

• Open the front shell of the left and right shoulder pendants.

 

Remove the Back Shell:

• Use a 2.0mm hex wrench to unscrew the fixing bolts of the back shell of the left shoulder pendant.
• Use a 1.5mm hex wrench to unscrew the fixing bolts of the Type-C wire and the shoulder of the left shoulder pendant.

Disconnect Cable:

• Turn off the printer power and unplug the nozzle assembly cable terminal on the back of the left shoulder pendant.
• Remove the back shell of the left shoulder pendant.

Remove Belt:

• Pull the left end of the belt and pull it out.

Installation:

1. Insert New Belt:
   1. Place the new belt with teeth facing inward and insert it from the left side of the X-axis belt adjuster idler.
   2. Use an inner hex wrench to press the front end copper sleeve of the belt to guide it through smoothly.

Guide Belt Through:

• Pass the belt through the X-axis V-wheel from the V-groove of the X-axis aluminum material, put it on the X-axis motor synchronous wheel, and pass it through the V-groove at the bottom of the X-axis aluminum material.

1. Secure Belt:
   1. Clip the copper sleeves at both ends of the belt into the X-axis V-wheel mounting bracket.
2. Reinstall Back Shell:
   1. Install the back shell of the left shoulder pendant and plug in the nozzle assembly cable terminal on the back of the left shoulder pendant.
3. Tighten Screws:
   1. Use a 2.0mm hex wrench to tighten the back shell fixing screws of the left shoulder pendant.
   2. Use a 1.5mm hex wrench to tighten the Type-C cable and the fixing screws of the left shoulder pendant shoulder.
4. Fasten Shells:
   1. Fasten the left and right shoulder pendant shells.
5. Adjust Belt Tightness:
   1. Use a 2.5mm hex wrench to adjust the tightness of the X-axis belt.
6. Test Movement:
   1. Turn on the printer and move the X-axis to ensure proper installation.

If the above steps do not resolve the issue, please get in touch with us at us.