S5840CDN User Manual

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Uneven print density

Action Yes No

Replace the imaging unit or imaging kit, and then resend the print

job.

Warning—Potential Damage: Do not expose the imaging unit or

imaging kit to direct light for more than 10 minutes. Extended

exposure to light can cause print quality problems.

Warning—Potential Damage: To avoid damage, do not touch the

underside of the imaging unit or imaging kit.

Is the print density uneven?

Contact

technical

support.

The problem is

solved.

Vertical dark lines or streaks

ABCDE

Leading edge

Trailing edge

Action Yes No

a Remove, and then reinstall the imaging unit or imaging kit.

Warning—Potential Damage: Do not expose the imaging unit

or imaging kit to direct light for more than 10 minutes.

Extended exposure to light can cause print quality problems.

Warning—Potential Damage: To avoid damage, do not touch

the underside of the imaging unit or imaging kit.

b Resend the print job.

Do vertical dark lines or streaks still appear on prints?