15 Scanner maintenance ....................................................................................................................................................................... 177
Clean the scanner’s glass plate ......................................................................................................................................... 178
Calibrate the scanner .......................................................................................................................................................... 179
16 Supplies and accessories .................................................................................................................................................................. 181
How to order supplies and accessories ............................................................................................................................ 182
Introduction to the accessories ......................................................................................................................................... 186
17 Troubleshooting paper issues ......................................................................................................................................................... 187
Paper cannot be loaded successfully ............................................................................................................................... 188
Paper type is not in the driver ............................................................................................................................................ 189
Printer printed on the wrong paper type ......................................................................................................................... 190
Automatic cut not available ................................................................................................................................................ 190
On hold for paper ................................................................................................................................................................. 190
Paper jam in the printzone ................................................................................................................................................. 191
Paper jam before the printzone ........................................................................................................................................ 196
The paper has jammed in the stackere ............................................................................................................................ 198
The paper has jammed in the scanner ............................................................................................................................. 199
A strip stays on the waste bin output tray and generates jams ................................................................................... 200
Paper jams with the HP F40 Folder .................................................................................................................................. 202
Cutter does not cut well ...................................................................................................................................................... 205
Roll is loose on the roll core ............................................................................................................................................... 205
Recalibrate the paper advance .......................................................................................................................................... 205
18 Troubleshooting print-quality issues ............................................................................................................................................. 208
General advice ...................................................................................................................................................................... 209
Horizontal lines across the image (banding) ................................................................................................................... 209
Whole image is blurry or grainy ......................................................................................................................................... 210
Paper is not at .................................................................................................................................................................... 211
Print is scued or scratched ............................................................................................................................................... 211
Ink marks on the paper ....................................................................................................................................................... 211
Black ink comes o when you touch the print ................................................................................................................ 212
Edges of objects are stepped or not sharp ...................................................................................................................... 212
Edges of objects are darker than expected ..................................................................................................................... 213
Horizontal lines at the end of a cut sheet print .............................................................................................................. 213
Vertical lines of dierent colors ......................................................................................................................................... 213
White spots on the print ..................................................................................................................................................... 213
Colors are inaccurate ........................................................................................................................................................... 214
Colors are fading .................................................................................................................................................................. 214
Image is incomplete (clipped at the bottom) .................................................................................................................. 215
Image is clipped ................................................................................................................................................................... 215
Some objects are missing from the printed image ........................................................................................................ 216
Lines are too thick, too thin or missing ............................................................................................................................ 216
vi ENWW