HP Deskjet 5650 - Manual (Page 152)

computer does not meet system requirements
If your computer does not have enough RAM or a large amount of free space on the hard
drive, the printer processing time will be longer.
1. Verify that the computer's hard disk space, RAM, and processor speed meet system
requirements .
2. Free up space on the hard drive.
printer is in ink-backup mode
The printer may print more slowly if it is in ink-backup mode .
To increase the print speed, use two print cartridges in the printer.