Transaction processing - fuel delivery sales 
  (excluding prepayments)
Below are the steps for performing fuel 
  delivery sale:
1. When pumps are lifted, the Enabler will show status as 
  Calling. This indicates that an authorization is required before fuel can be 
  released.
This this example pumps 1 and 4 are being used for sale.

2. Select 
  pump 4 and click Authorize. Fuel is now delivering.

3. Clicking 
  Authorise All will authorise all pumps for delivering.

4. Pump 4 has 
  completed filling and placed the nozzle down.

5. Pump 1 has 
  completed fuelling and placed the nozzle down. Picking up the nozzle on pump 1 
  again will display a message "Not Allowed" on the Enabler status.

6. Click 
  Load Fuel Transactions. This screen will display all the transactions 
  available for sale.

7. Load pump 1 
  transaction. This will load the item on POS. You can do normal sale using 
  standard processing.

8. Once the sale 
  is completed, pump 1 is cleared and ready for next sale.