title: POS Printer release method
body: <p>I'm developing an application that prints receipts via a POS printer. It is a must that my application can communicate with the POS printer from multiple instances of my application. My POS printer is fit in the network and I want to be able to print from each instance of my application. 
  This works fine, but before the Print method, I have to Claim the printer and that takes 0.8 seconds (too long) and after the Print method I need to Release the printer and that takes 3.1 (!!!!) seconds.</p>
  
  <p>Anybody can help me making the claim and release faster? </p>