Block Cart Update After Printing Reduce employee error and theft. Prevent employees from removing item(s) from the cart after the item(s) have been printed. 1. Go to Settings. 2. Select the General Settings tab. 3. Scroll down to Print Items/Kitchen Printing. 5. Select Enabled from the dropdown menu under BLOCK CART UPDATE AFTER ITEM IS PRINTED. 4. Scroll down and press Save.