• Code: 28.5:01
• Description: Photo Black/Light Gray Printhead in slot 5 is deteriorating
• Remedy: This may impact your print quality. If it becomes unacceptable in the future, replace that printhead with a new one. NOTE: This system error appears only after the printhead is out of warranty.

• Code: 28.5:02
• Description: Photo Black/Light Gray Printhead in slot 5 nearing the end of its useful life
• Remedy: This printhead may have reached a degradation level that prevents the printer from producing acceptable prints consistently. If it becomes unacceptable in the future, run the Clean (Recover) Printhead procedure. NOTE: This system error appears only after the printhead is out of warranty.

• Code: 28.6:01
• Description: Photo Black/Light Gray Printhead in slot 6 is deteriorating
• Remedy: This may impact your print quality. If it becomes unacceptable in the future, replace that printhead with a new one. NOTE: This system error appears only after the printhead is out of warranty.

• Code: 28.6:02
• Description: Photo Black/Light Gray Printhead in slot 6 nearing the end of its useful life
• Remedy: This printhead may have reached a degradation level that prevents the printer from producing acceptable prints consistently. If it becomes unacceptable in the future, run the Clean (Recover) Printhead procedure. NOTE: This system error appears only after the printhead is out of warranty.

• Code: 28.7:01
• Description: Matte Black/Red Printhead in slot 7 is deteriorating
• Remedy: This may impact your print quality. If it becomes unacceptable in the future, replace that printhead with a new one. NOTE: This system error appears only after the printhead is out of warranty.

• Code: 28.7:02
• Description: Matte Black/Red Printhead in slot 7 nearing the end of its useful life
• Remedy: This printhead may have reached a degradation level that prevents the printer from producing acceptable prints consistently. If it becomes unacceptable in the future, run the Clean (Recover) Printhead procedure. NOTE: This system error appears only after the printhead is out of warranty.

• Code: 28.8:01
• Description: Matte Black/Red Printhead in slot 8 is deteriorating
• Remedy: This may impact your print quality. If it becomes unacceptable in the future, replace that printhead with a new one. NOTE: This system error appears only after the printhead is out of warranty.

• Code: 28.8:02
• Description: Matte Black/Red Printhead in slot 8 nearing the end of its useful life
• Remedy: This printhead may have reached a degradation level that prevents the printer from producing acceptable prints consistently. If it becomes unacceptable in the future, run the Clean (Recover) Printhead procedure. NOTE: This system error appears only after the printhead is out of warranty.