The 10 most common errors in PDF files and how to fix them

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Flower 2 2023-09-27 TECHLOGOLY

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1. Low Resolution Images

For printouts, the image resolution needs to be higher than the image resolution at which the PDF is viewed on the screen.pdf to word converter offline software free download full version Otherwise, you will see jagged edges and artifacts in the image.

PitStop Pro can detect low-resolution images in PDF files and warn you.

2. RGB Objects

PDF files in the non-expected RGB images may us after processing leads to unexpected results.word to pdf converter online i love pdf Image quality management is poor, the final print color may not be correct, and may even appear color shifting.

Pitstop Pro checks for RGB objects in PDF files and automatically converts them to CMYK as needed.merge word documents online i love pdf

3. Not Enough Margins

If the document contains images or content that extends to the edge of the page and does not contain, or does not have enough edges, a white border may appear after cutting the paper.

Pitstop Pro checks PDF files for missing edges.

PitStop Pro can also automatically add edges to PDF files.

4. Font Problems

Fonts can lead to the emergence of many research problems:

If a font is not embedded, the output device will need to replace that font with another that looks completely different.

When printing, small text may become difficult to read, especially when printed in multiple colors.

Pitstop Pro checks for missing fonts in the PDF file and uses the Monotype Baseline service to automatically embed fonts from the cloud.

PitStop Pro checks for oversized text objects in the PDF file and gives you a hint.

5. White elements

Ever seen a white element on the screen looks great or proof of paper work, but suddenly disappears when printing? The white element can be set to "overprint", which means that the white ink will be output on the ink below us and the basic information will disappear.

Pitstop Pro checks that the white elements are set to overprint and can automatically set them to "knockout" if required.

6. Ink Coverage

Excessive ink coverage will result in marking and long drying times from one sheet to the next and increase the risk of deterioration. Wet paper can lead to register problems and may cause you to reduce the performance of your press to ensure final print quality.

If the ink is too high, Pitstop Pro automatically reduces the ink coverage.

7. Transparency

While transparency is now a widely accepted feature in most design and page layout applications, many printing companies are still wary of PDF files that contain transparency and want to take special care to ensure that they are processed and imaged correctly.

PitStop Pro checks the transparency of PDF files.

8. Layers

Layers can be visible or hidden. If your proofer or Rip does not support PDF v1.5 or higher and there are layers in the PDF, they will overlap. If the file contains hidden layers that are set to always print, the file is printed.

PitStop Pro checks for hidden layers in PDF files.

9. Spot Color

Most designers like to use spot colors (such as Pantone), especially in the logo. However, in many cases, these logos need to be printed using only CMYK inks, because the additional "special" inks for spot colors are too expensive.

PitStop Pro will check the spot color of the PDF file and automatically convert it to CMYK as needed.

10. Deep Black

How do you define a nice deep black color, one that does not cause problems on the press?

Every company has its own recipe for black. However, too much black in the ink can be a problem for some printing methods. Excessive black can cause web breaks and creasing on web presses.

Pitstop Pro can reduce or standardize the Rich Black value to your own.

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