HP LaserJet Pro 400 color Printer M451 series - Manual (Page 97)

low mode will not be considered to be defects in materials or workmanship in the supply under the HP
Print Cartridge Warranty Statement.
Genuine HP supply installed
Description
A genuine HP supply was installed.
Recommended action
No action necessary.
Incompatible
Description
You have installed a print cartridge that is intended for use in a different HP product model. The
product might not function correctly with this print cartridge installed.
Recommended action
Install the correct print cartridge for this product.
Incorrect supplies
Description
More than one print cartridge is installed in the incorrect slot.
Recommended action
Be sure that each print cartridge is in the correct slot. From front to back, the print cartridges are
installed in this order: black, cyan, magenta, yellow.
Install cartridge
Description
The print cartridge is either not installed or not correctly installed in the product.
Recommended action
Install the print cartridge.
Magenta cartridge low
Description
The print cartridge is nearing the end of its useful life.
Recommended action
Printing can continue, but consider having a replacement supply on hand.
ENWW Solve problems with supplies 79