Remove drop_item, drop_item_v, put_in_hands_or_del

code/modules/recycling/conveyor2.dm

@@ -141,8 +141,7 @@
 			to_chat(user, "<span class='notice'>You reverse [src]'s direction.</span>")
 
 	else if(user.a_intent != INTENT_HARM)
-		if(user.drop_item())
-			I.loc = src.loc
+		user.transferItemToLoc(I, drop_location())
 	else
 		return ..()
 

code/modules/recycling/disposal-unit.dm

@@ -96,7 +96,7 @@
 			return
 
 	if(user.a_intent != INTENT_HARM)
-		if(!user.drop_item() || (I.flags_1 & ABSTRACT_1))
+		if((I.flags_1 & ABSTRACT_1) || !user.temporarilyRemoveItemFromInventory(I))
 			return
 		place_item_in_disposal(I, user)
 		update_icon()