View difference between Paste ID: uciKRKMC and wmUwfqsZ

 local component = require("component")
 local sides = require("sides")
 local os = require("os")
 local robot = require("robot")
 local inv = component.inventory_controller
 local red = component.redstone
 local pulsetime = 0.1
 
 local function drop(slot)
     robot.select(slot)
             robot.dropDown()
 
 end
 
 
 while true do
-	robot.select(1)
+
 		robot.select(1)
 
 		robot.use(sides.front,false)
 
 
 
 	robot.dropDown()
  if robot.count(2)>0 or robot.count(3)>0 or robot.count(4) > 0 then
         os.sleep(0.1)
         for i = 1, 16 do  --dropping all items
             drop(i)
         end
 
 
 
         os.sleep(0.1)
 
 
     end
 
 end
 
 
 os.sleep(1)
 
 
 end