When the "Bonus Code PRESS OK" prompt appears:
1.  Press the 
  key.
The ENTER DATA entry screen appears.
2. Depending on the loyalty transaction being processed, do one of the following:
| 
 for loyalty Activation:  | 
 Press the   | 
| 
 for loyalty Deactivation:  | 
 Press the   | 
| 
 for loyalty Redemption:  | 
 Press the  
  | 
| 
 for loyalty Purchase:  | 
 To award Bonus points, key in the appropriate Bonus code, and press the   | 
| 
 for loyalty Refund:  | 
 To remove Bonus points, key in the Bonus code that is printed on the original loyalty Purchase receipt, and press the   | 
| 
 for loyalty Pre-Auth:  | 
 To award Bonus points, key in the appropriate Bonus code, and press the   | 
| 
 for loyalty Pre-Auth Completion:  | 
 To award the Pre-Auth Bonus points, press the   | 
3. Go back to the transaction procedure.