Colors are fading

195

The image is incomplete (clipped at the bottom)

195

The image is clipped

195

Some objects are missing from the printed image

196

A PDF file is clipped or objects are missing

196

The Image Diagnostics Print

196

If you still have a problem

198

22 Troubleshooting scanner issues

200

Cannot access the network folder

200

Scanning to file is slow

200

23 Troubleshooting scan-quality issues

201

Random vertical lines

202

Wrinkles or folds

202

Line discontinuities

203

Grain in area fills when scanning plain paper

204

Small color differences between adjacent CIS modules

205

Vertical light lines at the intersection between CIS modules

206

Variable line thickness or missing lines

207

Inaccurately reproduced colors

207

Color fringing

208

Clipping in dark or light areas

208

Flare in the image when scanning glossy originals

210

Vertical red and green bands over white or black background

210

The stop-start effect

210

Vibration

211

Horizontal periodical banding

212

Defocus, blurring and fading colors

212

Incorrect paper advance, skew during scanning, or horizontal wrinkles

214

Vertical black band 20 cm wide

215

The scanner damages some originals

216

Completely wrong colors

216

Vertical distortion

217

Object replication (ghosting)

217

Clipping or incorrect scale factor when down-scaling in copies and prints

218

Incorrect edge detection, mostly when scanning tracing paper

218

A copied or scanned image is very skewed

219

24 The scanner diagnostic plot

220

Prepare the printer and the paper to print the diagnostic sheet

221

Visual check for errors while printing the diagnostic sheet

221

Scan or copy the diagnostic plot

224

viii

ENWW

Page 8
Image 8
HP T2500 manual 200, 201, 220