Samsung SCX-4116 Manual De Usuario

T

ROUBLESHOOTING

8.19

If black vertical streaks appear on the page:
• The drum inside the toner cartridge has probably been 

scratched. Install a new toner cartridge. See “Installing the 

If the amount of background shading becomes unacceptable:
• Change to a lighter weight pages. See “Paper Specifications” 

• Check the machine’s environment; very dry (low humidity) or 

high humidity (higher than 80% RH) conditions can increase 

the amount of background shading.

• Remove the old toner cartridge and install a new one. See 

• Clean the inside of the machine. See page 7.3.
• Check the paper type and quality. See “Paper Specifications” 

• Remove the toner cartridge and install a new one. See 

If marks repeatedly appear on the printed side of the page at 

even intervals:
• The toner cartridge may be damaged. If a repetitive mark 

occurs on the page, print a cleaning sheet several times to 

clean the cartridge; see “Cleaning the Drum” on page 7.10. 

After the printout, if you still have the same problems, install 

• Parts of the machine may have toner on them. If the defects 

occur on the back of the page, the problem will likely correct 

itself after a few more pages.

• The fusing assembly may be damaged. Contact a service 

representative.

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