Be sure to check the print quality of bar codes with a bar code verifier or scanner. If you do not have a verifier or scanner, check the bar code visually. A bar code that is IN SPEC will have complete bars and clear spaces. Small alphanumeric characters will look complete. A bar code that is IN SPEC may not look as good as one that is too dark, but it will have the highest scan rate.

Dark

IN SPEC

Light

For highest scan rates, make sure there is adequate white space before and after the bar code. Also, a darker bar code does not mean it will scan better.

R e d u c i n g I m a g i n g T i m e

Imaging time is the time it takes the printer to image the data for the first label after the printer receives the format and batch packet. There are several ways to reduce the imaging time: send formats and configurations once, use a batch quantity of zero, or update batch fields.

If the formats use the same check digit scheme, you only need to send the check digit scheme once.

Send formats once and use the batch update field to change information on the label. Using a batch update field reduces the imaging time, because only the fields that change are imaged. All other fields remain the same as the last queued batch.

9-2Printer Optimization

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Paxar 9416 XL manual D u c i n g I m a g i n g T i m e, Dark, Light