Preventing Nozzle Clogging; Aligning The Print Head; Cleaning The Paper Path For Ink Smears; Cleaning The Scanner Glass And Document Mat - Epson WorkForce WF-7830 Series User Manual

Maintaining the Printer

Preventing nozzle clogging

Always use the power button when turning the printer on and off.
Check that the power light is off before you disconnect the power cord.
The ink itself can dry out if it is not covered. Just like placing a cap on a fountain pen or an oil pen to prevent it
from drying, make sure the print head is capped properly to prevent the ink from drying.
When the power cord is unplugged or a power outage occurs while the printer is in operation, the print head may
not be capped properly. If the print head is left as it is, it will dry out causing nozzles (ink outlets) to clog.
In these cases, turn the printer on and off again as soon as possible to cap the print head.

Aligning the Print Head

If you notice a misalignment of vertical lines or blurred images, align the print head.
1. Select Settings on the printer's control panel.
2. Select Maintenance > Print Head Alignment.
3. Select one of the alignment menus.
❏ Vertical lines look misaligned or the printouts look blurry : Select Ruled Line Alignment.
❏ Horizontal banding occurs at regular intervals: Select Horizontal Alignment.
4. Follow the on-screen instructions to load paper and print the alignment pattern.

Cleaning the Paper Path for Ink Smears

When the printouts are smeared or scuffed, clean the roller inside.
Important:
c
Do not use tissue paper to clean the inside of the printer. The print head nozzles may be clogged with lint.
1. Select Maintenance on the printer's control panel.
2. Select Paper Guide Cleaning.
3. Select the paper source, load A4-size plain paper in the paper source you selected, and then follow the on-
screen instructions to clean the paper path.
"Loading Paper" on page 31
Note:
Repeat this procedure until the paper is not smeared with ink. If the printouts are still smeared or scuffed, clean the
other paper sources.

Cleaning the Scanner Glass and Document Mat

When the following occurs, clean the scanner glass and document mat.
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Improving Print, Copy, Scan, and Fax Quality
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Cleaning the Scanner Glass and Doc
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