Epson 4100 manual

104 Maintenance

If the printer is on, press and hold ON LINE while simultaneously pressing FORM FEED and LINE FEED.

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3.If necessary, check and/or change the Char/Inch setting under PRINT STYLE in the configuration menu.

Note: Select a preferred characters-per-inch setting, since vertical alignment varys slightly for different pitches.

4.Select “System Options” in the configuration menu.

5.See the Note below and then select “Vertical Alignment.”

Note: Vertical alignment must be set at normal print speed.

As a safety feature, when using “fast pitch” (10 pitch printing), the printer prints at half speed if the operator access door is open. To cancel half-speed printing during vertical alignment, press and hold TOF while the printer prints out the test patterns.