HP DesignJet T2600 User Guide - Page 134
Object replication (ghosting) - mfp
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Scanner damages some originals HP is aware that this scanner may cause vertical scratches on inkjet originals on thick glossy paper. Very thin tracing paper or old originals may also be damaged. This is because CIS technology requires the original to be held down with high pressure to obtain accurate results and avoid blurring and defocus problems. If the original you intend to scan is valuable, and if it belongs to one of the types described above (inkjet-printed, thick, glossy original or old/thin/tracing paper original), HP recommends using a CCD scanner such as the HP DesignJet T1200 HD MFP. Object replication (ghosting) This error very rarely appears in CIS scanners. However, you can occasionally find image defects like the following: original on the left, scanned image on the right. Image © www.convincingblack.com, reproduced with permission. Actions 1. Restart your printer. Then calibrate the scanner, as indicated in Calibrate the scanner on page 185, and repeat your scan. Turn the original 90 degrees if possible before rescanning. 2. If the problem persists, analyze pattern 3, modules A through E, of the diagnostic plot. Call your support representative and report an "object replication" issue if you see the kind of error shown on the right. Clipping or incorrect scale factor when down-scaling in copies and prints When doing copies or prints (from USB, or printer driver), the scaling setting is available with various possible options. If you are experiencing problems related to border clipping, or it seems that your print has lost the 126 Chapter 8 Scanning and copying ENWW