Dell 964 All In One Photo Printer - Manual (Page 6)

10 Supplies Reorder
Label
To order ink cartridges or paper, visit www.dell.com/supplies .
11 Express Service
Code
Identify your printer when you use support.dell.com or contact technical
support.
Enter the Express Service Code to direct your call when contacting
technical support.
NOTE: The Express Code is not available in all countries.