HP Deskjet 6540 Color Inkjet Printer - Manual (Page 142)

2. Press the Resume button to continue printing.
The error message 'there is a problem with the print cartridges' appears
The Print Cartridge Status light comes on when one or both of the print cartridges
is low on ink.
The light flashes when one or both of the print cartridges is improperly installed or
malfunctioning.
For instructions about correcting the problem, see
printer lights are on or flashing .
15.10 Printer lights are on or flashing
Overview
For an overview of the printer's lights, click your printer model:
HP Deskjet 6540-50 series HP Deskjet 6520 series
What the lights indicate
The printer lights indicate the printer status.
Power light is flashing
The printer is preparing to print.
The light stops flashing when the printer has received all data.
Resume light is flashing
The printer might be out of paper
1. Place paper in the In tray.
2. Press the Resume button on the front of the printer.
HP Deskjet 6500 series printers User's Guide
142