Head angular adjustment

□ Adjustment procedure

1. Set Normal Paper A4 on the Paper Support.

2. Select "Head angular adjustment" in the Adjustment Program.

3. Click the [Print] button to print following two head angular check patterns.

• Raster offset pattern

4. Check the printed patterns and select a pattern number that has the least amount of misalignment.

5. Click the [Input] button to write the adjustment value of checked items.

6. Print the check pattern again, and check the adjustment result.

□ [Treatment procedure for NG product]

1. Replace the Print Head with new one again.

2. Print the check pattern, and check the adjustment result.

3. If the result is NG level, confirm the installation condition of removed parts during disassembly.

4. Perform Step 2 again.

Band pattern

Band pattern

Raster offset pattern

NG pattern

[Judging Standard]

Spaces between the cyan lines and gray lines should be uniformed.

Raster offset pattern

OK pattern

OK pattern

NG pattern

[Judging Standard]

Spaces between the cyan lines and gray lines should be uniformed.

[Reference: Standard value In manufactory]

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Responses

  • arnor
    What is a band in head alignment epson rx 420?
    7 years ago
  • Maisie
    How to replace epson rx430 ink pads?
    5 years ago

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