Aligning The Print Head; Ink Cartridge Problems - Epson 400 User Manual

Aligning the Print Head

If you notice a misalignment of vertical lines, you may be able
to solve this problem from your computer using the Print Head
Alignment utility in your printer software.
Note:
Do not start the Print Head Alignment utility while printing is in
progress; otherwise your printout may be marred.
1. Make sure the paper is loaded in the sheet feeder.
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2. Access the printer driver setting menu as described in
Chapter 3.
3. Click the Utility tab, then click the Print Head Alignment
button.
4. Follow the messages on your screen to align the print head.

Ink Cartridge Problems

If output quality does not improve even after cleaning and
aligning the print head, you may need to replace one or both of
the ink cartridges.
To replace an ink cartridge before the or
flashes, follow the steps below.
If the or
ink cartridge as described in "Replacing an Ink Cartridge" on
page x-xx.
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Troubleshooting
Caution:
Use paper at least 210 mm (8.27 inches) wide; for
example, A4 size paper loaded short edge first. Otherwise,
the print head will spray ink directly onto the platen.
ink out light is flashing or is on, replace the empty
ink out light