White Streaks (Lines) Appear

Perform one of the following solutions according to the cause.

<Cause 1> The toner cartridge is almost out of toner.

Solution 1	Take the toner cartridge out of the printer, shake it gently five or six times to evenly distribute the toner, and then reinstall the toner cartridge. "Before Replacing the Toner Cartridge"
Solution 2	Replace the toner cartridge with a new one. "Toner Cartridge Replacement"

<Cause 2> The drum in the toner cartridge is deteriorated.

Solution

Replace the toner cartridge with a new one.