**Replace the hot bed**

**operating steps**

Turn off the machine (graph 377)
{{ :starry:377.png?nolink&600 |}}
                                  graph 377
Turn to the right and remove the platform adjusting gear (graphs 378,379,380,381)
{{ :starry:378.png?nolink&600 |}}
                                  graph 378
{{ :starry:379.png?nolink&600 |}}
                                  graph 379
{{ :starry:380.png?nolink&600 |}}
                                  graph 380
{{ :starry:381.png?nolink&600 |}}
                                  graph 381
Remove the platform (graph 382)
{{ :starry:382.png?nolink&600 |}}
                                  graph 382
Remove fixing screws of machine floor, 12 (graph 383,384,384-1,385,386)
{{ :starry:383.png?nolink&600 |}}
                                  graph 383
{{ :starry:384.png?nolink&600 |}}
                                  graph 384
{{ :starry:384-1.png?nolink&600 |}}
                                  graph 384-1
{{ :starry:385.png?nolink&600 |}}
                                  graph 385
{{ :starry:386.png?nolink&600 |}}
                                  graph 386
Cut platform platform fixed platform (graph 387)
{{ :starry:387.png?nolink&600 |}}
                                  graph 387
Disconnect the platform heating line and the interface of two white lines (graph 388,389)
{{ :starry:388.png?nolink&600 |}}
                                  graph 388
{{ :starry:389.png?nolink&600 |}}
                                  graph 389
Replace with a new hot bed (graph 390)
{{ :starry:390.png?nolink&600 |}}
                                  graph 390
Connecting the platform heating line (Fig. 391,392)
{{ :starry:391.png?nolink&600 |}}
                                  graph 391
{{ :starry:392.png?nolink&600 |}}
                                  graph 392
Fixed platform (graph 393)
{{ :starry:393.png?nolink&600 |}}
                                  graph 393
Install machine base plate screws, 12 (graph 394)
{{ :starry:394.png?nolink&600 |}}
                                  graph 394
Rotate left and install the platform adjustment gear (graphs 395,396,397,398)
{{ :starry:395.png?nolink&600 |}}
                                  graph 395
{{ :starry:396.png?nolink&600 |}}
                                  graph 396
{{ :starry:397.png?nolink&600 |}}
                                  graph 397
{{ :starry:398.png?nolink&600 |}}
                                  graph 398
Manual leveling machine again (graph 399)
{{ :starry:399.png?nolink&600 |}}
                                  graph 399