Histórico do passo nº 2 do guia Disassembling Sigma 24-70mm F2.8 EX DG Macro Lens Zoom bearing

	[* black] Unscrew the top part and detach it.
-	[* black] Unjoin cables. Be ~~delicate with cables at all times as~~ they ~~"love" to be ripped~~.
-	[* black] Try ~~not~~ to ~~touch microchip board or atleast it's contacts, as this may release electric signal from fingers and burn it~~
-	[* black] ~~Unscrew~~ and ~~detach microchip board~~
+	[* black] Unjoin cables. Be careful; they're delicate, and easily torn.
+	[* black] Try to avoid contact with the sensitive electronic components.
+	[* black] Unfasten the screws that hold the circuit board in place, and separate it from the rest of the lens assembly.