**Replace the proximity switch**

**operating steps**

Turn off the machine (graph 37)
{{ :starry:37.png?nolink&600 |}}
                                     graph 37
Pull line line (graph 38)
{{ :starry:38.jpg?nolink&600 |}}
                                     graph 38
Remove 4 screws fixing the housing (graph 39,40,41,42)
{{ :starry:39.png?nolink&600 |}}
                                     graph 39
{{ :starry:40.png?nolink&600 |}}
                                     graph 40
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                                     graph 41
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                                     graph 42
Remove the cover and note the internal wiring of the nozzle cover (graph 43)
{{ :starry:43.png?nolink&600 |}}
                                     graph 43
Pull off the proximity switch socket (graph 44)
{{ :starry:44.png?nolink&600 |}}
                                     graph 44
Remove the 2 screws fixing the proximity switch (graph 45,46)
{{ :starry:45.png?nolink&600 |}}
                                     graph 45
{{ :starry:46.png?nolink&600 |}}
                                     graph 46
Remove the old proximity switch (graph 47)
{{ :starry:47.png?nolink&600 |}}
                                     graph 47
Install a new proximity switch (graph 48)
{{ :starry:48.png?nolink&600 |}}
                                     graph 48
Point the new proximity switch red at the hole, two arrows (graph 49,50)
{{ :starry:49.png?nolink&600 |}}
                                     graph 49
{{ :starry:50.png?nolink&600 |}}
                                     graph 50
Top the new proximity switch to the top (graph 51)
{{ :starry:51.png?nolink&600 |}}
                                     graph 51
Install the screws are fixed (graph 52,53)
{{ :starry:52.png?nolink&600 |}}
                                     graph 52
{{ :starry:53.png?nolink&600 |}}
                                     graph 53
Connect the proximity switch line (graph 54)
{{ :starry:54.png?nolink&600 |}}
                                     graph 54
Install the housing case (graph 55)
{{ :starry:55.png?nolink&600 |}}
                                     graph 55
Install the housing fixing screws (Fig. 56,57,58,59)
{{ :starry:56.png?nolink&600 |}}
                                     graph 56
{{ :starry:57.png?nolink&600 |}}
                                     graph 57
{{ :starry:58.png?nolink&600 |}}
                                     graph 58
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                                     graph 59
Connecting line (graph 60)
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                                     graph 60
Power-up (graph 61)
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                                     graph 61
Adjust the Z bias (graph 62)
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                                     graph 62