Switching cable coils to stacks

code/game/objects/items/robot/robot_parts.dm

@@ -254,12 +254,12 @@
 			W.loc = src
 			src.cell = W
 			user << "\blue You insert the cell!"
-	if(istype(W, /obj/item/weapon/cable_coil))
+	if(istype(W, /obj/item/stack/cable_coil))
 		if(src.wires)
 			user << "\blue You have already inserted wire!"
 			return
 		else
-			var/obj/item/weapon/cable_coil/coil = W
+			var/obj/item/stack/cable_coil/coil = W
 			coil.use(1)
 			src.wires = 1.0
 			user << "\blue You insert the wire!"