• Code: 17.31.72
• Description: Ink Collection Unit reinstalled. The user removed and reinstalled the Ink Collection Unit (ICU) to maintain print quality.
• Remedy: No action necessary.

• Code: 17.31.73
• Description: New Ink Collection Unit. The Ink Collection Unit (ICU) counter has been reset.
• Remedy: There is no sensor that indicates when the ICU has been replaced. For this reason the user will be asked near end of ICU life if the ICU has been replaced each time the left door closes or a power-on occurs. When “YES” is selected the reset will be performed.

• Code: 17.31.80
• Description: Replace Ink Collection Unit. Ink Collection Unit (ICU) is full and must be replaced.
• Remedy: Replace the ICU.

• Code: 17.99.31
• Description: Non-HP supply in use. Non-HP supply in use. If any of these bits are set, the event could be posted. This message does not distinguish between supplies.
• Remedy: No action necessary.

• Code: 17.99.32
• Description: Previously used HP Supply installed. An original HP supply that started its life in another product is in use. This message does not distinguish between supplies.
• Remedy: No action necessary.

• Code: 17.99.40
• Description: Supplies installed. Transition of at least one non-HP to all genuine. This message does not distinguish between supplies.
• Remedy: No action necessary.

• Code: 17.99.49
• Description: Startup Cartridge Override. User has overridden using Startup cartridges. This message does not distinguish between supplies.
• Remedy: No action necessary.

• Code: 17.99.58
• Description: HP Cartridge Protection enabled. A user enabled the HP Cartridge Protection Feature, protecting their cartridges and restricting the cartridges to only be usable in the product that originally protected them.
• Remedy: No action necessary.