How to Remove or Replace ink cartridges on HP Officejet Pro 7740 Printer

How to Replace Cartridges of HP 7740 printer
HP Officejet Pro 7740 Printer
#HP7740 #Hp_Officejet_Pro_7740
Replacing ink cartridges on HP 7740 Printer
HP Officejet 7740 Printer Cartridges
Officejet 7740 Printer
HP 7740 Printer
أعد تركيب خراطيش الحبر على طابعة 7740
كيفية استبدال خراطيش الحبر على 7740
How to Remove or change ink cartridges on HP Officejet 7740 printer
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استبدل الخراطيش من طابعة HP 7740
كيفية استبدل الخراطيش من طابعة HP 7740

[@BecerraDaniela]

You helped me so much ! Thanks 😊

[@geege901]

Same issue i have in c catirdge blue one i buy 2 giving same issue

[@timothyadegboyega6199]

i hav just replaced all the catridge but it keep giving me error, what can i do ?

[@smartprinttech]

Maybe it's a print head issue.