HP M1522nf Service Manual - Page 184

Copy problems Prevent problems The following are a few simple steps you can take to improve copy quality: ● Copy from the flatbed scanner. This will produce a higher quality copy than copying from the automatic document feeder (ADF). ● Use quality originals. ● Load the media correctly. If the media is loaded incorrectly, it might skew, causing unclear images and problems with the OCR program. ● Use or make a carrier sheet to protect your originals. NOTE: Verify that the media meets HP specifications. If the media meets HP specifications, recurring feed problems indicate the pickup roller or separation pad is worn. Image problems Problem Cause Solution Images are missing or faded. The print-cartridge toner-level might be Replace the print cartridge. See Print low. cartridge on page 27. The original might be of poor quality. If your original is too light or damaged, the copy might not be able to compensate, even if you adjust the contrast. If possible, find an original document in better condition. The original might have a colored background. Colored backgrounds might cause images in the foreground to blend into the background, or the background might appear in a different shade. If possible, use an original document without a colored background. Vertical white or faded stripes appear on The media might not meet the copy. HP specifications. Use media that meets HP specifications. The print-cartridge toner-level might be Replace the print cartridge. See Print low. cartridge on page 27. 166 Chapter 6 Problem solve ENWW