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crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Gianni Valenza

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[title] Fix the microswitch
[* black] Lift up the wheel gently from the side shown in the pic
[* black] You can use this opportunity to deep clean the wheel, and the area
+[* black] You can see the central wheel button microswitch in the second pic
[* black] In my case just cleaning with blowing air the switch worked! If needed you can now substitute any defective switch
[* red] To change the switches with new one you need the appropriate tools, and a discrete ability with soldering!!