PIXMA TR4722 Re-activating my Plan

[Elbow]

I want to re-activate my plan which was canceled last week and It is asking for promo code before I can complete the reactivation.

I have searched and tried to get a promo code for that but could not,I am really getting frustrated right now.

Please can anybody help me with how to get through this 

My printer is PIXMA PIXMA TR4722

[shadowsports]

Greetings,

Can you tell us what plan you're referring to?  

Ink replenishment?  Do I understand you're looking for some type of price reduction?