**Replace the chassis fan**

**operating steps**

Turn off the machine (graph 341)
{{ :starry:341.png?nolink&600 |}}
                                                  graph 341
Remove fixing screw of main board (graph 342)
{{ :starry:342.png?nolink&600 |}}
                                                  graph 342
Remove machine base plate fixing screws, 12 (graph 343,344,344-1,345,346)
{{ :starry:343.png?nolink&600 |}}
                                                  graph 343
{{ :starry:344.png?nolink&600 |}}
                                                  graph 344
{{ :starry:344-1.png?nolink&600 |}}
                                                  graph 344-1
{{ :starry:345.png?nolink&600 |}}
                                                  graph 345
{{ :starry:346.png?nolink&600 |}}
                                                  graph 346
Disconnect chassis fan cable (red and blue wire connector) (graph 347)
{{ :starry:347.png?nolink&600 |}}
                                                  graph 347
Fixed the left and right with the wrench and L-shaped screws and remove the chassis fan fixing screws (Fig. 347,349,350,351)
{{ :starry:348.png?nolink&600 |}}
                                                  graph 348
{{ :starry:349.png?nolink&600 |}}
                                                  graph 349
{{ :starry:350.png?nolink&600 |}}
                                                  graph 350
{{ :starry:351.png?nolink&600 |}}
                                                  graph 351
Install a new chassis fan (graph 352)
{{ :starry:352.png?nolink&600 |}}
                                                  graph 352
Installing the chassis fan fixing screws (graph 353)
{{ :starry:353.png?nolink&600 |}}
                                                  graph 353
Connect the chassis fan line (graph 354)
{{ :starry:354.png?nolink&600 |}}
                                                  graph 354
Install 12 fixing screws on the machine base plate (graph 355)
{{ :starry:355.png?nolink&600 |}}
                                                  graph 355