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ВСЕ О PostScript

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limitcheck
Описание:

Limitcheck errors are caused by the complexity of the document (eg there are too many path elements in a line). This error is more common on PostScript level 1 RIPs than on Level 2 or PostScript 3 devices.

Sometimes it is not the document that is too complex, but the RIP has certain limitations.

Методы устранения:

In a lot of cases, redesigning the document to make it less complex can get around "limitcheck" errors.

Breaking up the printjob in smaller entities can also do the trick. Print only one page or even one colour at the time. Send your page without including the images to see whether images are causing the problem.

Ungrouping objects can be very effective. Often groups and especially groups in groups or rotated groups of objects really make it tough to render PostScript.

Nesting files (e.g. placing an EPS in an EPS or placing a PDF file on a page) also adds to the complexity of a document and can lead to limitcheck errors (especially with the offending commands 'save' and 'restore').

Lowering the resolution of your imagesetter or printer makes it easier for the RIP to calculate the job. This may seem odd but sometimes selecting a higher screenruling is not such a bad idea as well.

Reboot the RIP (or printer) to clear its memory and perform a fontcache delete if you have the tools for this.

If you have a printer with a limited amount of memory you could try to reduce the number of fonts used in the document.

Use the option 'split long paths' in drawing applications to split up complex path in easier to process chunks.

If you are printing from Illustrator: if the document contains gradients, select Compatible Gradient Printing (Illustrator 7.x or earlier) or Compatible Gradient and Gradient Mesh Printing (Illustrator 8.0) in the Document Setup dialog bo

Get rid of all extra software that adds to the complexity of the job: do not use OPI, do not print using a printer queue, disable any xtension that adds stuff to the postscript data, don't download an error handler,....

Random characters as offending command

In XPress you can select ASCII or Binary data transfer to the RIP. If all our CMYK images are binary encoded, you should also select "Binary" in the Page Set-up menu of XPress. If one of the images is ASCII encoded and you select binary transfer, you can get a "limitcheck" PostScript error, offending command "(ÁEGD-**£12ze8" (or other meaningless characters). Reopen all imagefiles in PhotoShop, save them as binary files and print again in XPress. The problem will be solved. You could also keep the original images and redo the layout in XPress 3.11 or later as these versions of XPress are less scruffy about ASCII encoded files.

Limitcheck errors due to corrupted fonts

Another source of "limitcheck" errors are corrupted printerfonts on either the Mac, the server or the RIP itself. Try to find out if the "limitcheck" errors only occur with documents that share certain fonts. If this is the case, you should replace all those fonts with a fresh copy from the original disks.

Limitcheck errors due to insufficient memory

On laserprinters, the limitcheck error can also mean that there is not enough memory to do the page size and resolution requested. A letter/a4 size page needs about 1 MB at 300 dpi; 4 MB at 600 dpi and 7 MB at 800 dpi. Double these requirements for A3/11x17 paper. Double again for duplex (double sided printing). Quadruple for colour printers. This is just to hold the page; more will be needed (at least 1 MB) for fonts, paths, and other things.

Niknak causes limitcheck error

PDF files created by Niknak version 1.1 Patch Level 2 can cause limitcheck errors when printed from Exchange to an Adobe RIP. This was fixed in patchlevel 3 of Niknak.

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