HP Color LaserJet Enterprise M751n Laser Printer - Manual (Page 182)

Table 6-9 Light print
Sample Description Possible solutions
The printed content is light or faded on the
entire page.
1. Reprint the document.
2. Remove the cartridge, and then shake
it to redistribute the toner.
3. Mono models only: Make sure that the
EconoMode setting is disabled, both at
the printer control panel and in the
print driver.
4. Make sure that the cartridge is
installed correctly.
5. Print a Supplies Status Page and check
the life and usage of the cartridge.
6. Replace the cartridge.
7. If the issue persists, go to
support.hp.com .
172 Chapter 6 Solve problems ENWW