56
UP 300 Service Manual
Operation Guide 21- Method of replacing X-axis motor
Tools
Pliers, hex wrench
, cable tie
1. Loosen the 4 screws on the rear panel and remove the rear panel.
2. Use the pliers to cut off the cable tie that bundles X-axis motor cable and disconnect the X-axis motor
cable plug from the mainboard (blue);
3. Remove the four screws that fasten the X-axis motor assembly. At this time, remove the X-axis motor unit. (When installing
this step, first put the short belt on the X-axis motor)
4. Remove the four screws on the X-axis motor assembly, and then remove and replace the X-axis motor; (The replaced motor
cable may be wrapped with a winding tube)
