![Faint Black Lines From HP Envy Photo 6234 Printer. I have tried cleaning the rollers but it's not worked. Any ideas much appreciated so I don't have to buy another printer. Thanks : Faint Black Lines From HP Envy Photo 6234 Printer. I have tried cleaning the rollers but it's not worked. Any ideas much appreciated so I don't have to buy another printer. Thanks :](https://i.redd.it/cw96w4kh0go71.jpg)
Faint Black Lines From HP Envy Photo 6234 Printer. I have tried cleaning the rollers but it's not worked. Any ideas much appreciated so I don't have to buy another printer. Thanks :
![Declaration of the Presence Condition of the Restricted Substances Marking - HP ENVY Photo 6234 manual Declaration of the Presence Condition of the Restricted Substances Marking - HP ENVY Photo 6234 manual](https://www.manua.ls/viewer/904411/94/bg5e.png)
Declaration of the Presence Condition of the Restricted Substances Marking - HP ENVY Photo 6234 manual
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