**Replace X rubber wheel** **operating steps** Turn off the machine (graph 301) {{ :starry:301.png?nolink&600 |}} graph 301 Remove the nozzle assembly module (graph 302,303,304) {{ :starry:302.png?nolink&600 |}} graph 302 {{ :starry:303.png?nolink&600 |}} graph 303 {{ :starry:304.png?nolink&600 |}} graph 304 Loosen the X rubber wheel fixing screw (Fig. 305,306,307) {{ :starry:305.png?nolink&600 |}} graph 305 {{ :starry:306.png?nolink&600 |}} graph 306 {{ :starry:307.png?nolink&600 |}} graph 307 Replace a new X rubber wheel (graph 308) {{ :starry:308.png?nolink&600 |}} graph 308 Install X rubber wheel fixing screws (Fig. 309,310,311) {{ :starry:309.png?nolink&600 |}} graph 309 {{ :starry:310.png?nolink&600 |}} graph 310 {{ :starry:311.png?nolink&600 |}} graph 311 Adjust the X rubber wheel tightness (graph 312) {{ :starry:312.png?nolink&600 |}} graph 312 Adjust X belt tightness (graph 313) {{ :starry:313.png?nolink&600 |}} graph 313 Install 3 fixing screws (graph 314,315,316) {{ :starry:314.png?nolink&600 |}} graph 314 {{ :starry:315.png?nolink&600 |}} graph 315 {{ :starry:316.png?nolink&600 |}} graph 316