Clean the platen ................................................................................................................................................. 138
Clean the paper-advance sensor window ......................................................................................................... 140
Lubricate the printhead carriage ......................................................................................................................  140
Maintain the ink cartridges ................................................................................................................................ 141
Perform preventive maintenance ..................................................................................................................... 141
Move or store the printer ..................................................................................................................................  142
Update the printer firmware .............................................................................................................................  143
Change the ink absorber ...................................................................................................................................  144
Secure disk erase ............................................................................................................................................... 147
12  Accessories .............................................................................................................................................  149
Order accessories ..............................................................................................................................................  149
13  Troubleshoot print-quality issues ............................................................................................................. 151
General advice ...................................................................................................................................................  153
Troubleshooting tools ....................................................................................................................................... 153
Lines are too thick, too thin, or missing ............................................................................................................ 154
Lines appear stepped or jagged ........................................................................................................................ 155
Parts of lines or text are missing ......................................................................................................................  155
Lines are printed double or in the wrong colors ............................................................................................... 156
Lines are blurred (ink bleeds from lines) ..........................................................................................................  156
Lines are slightly warped ..................................................................................................................................  157
Dark or light horizontal lines across the image (banding) ...............................................................................  157
The image is grainy ...........................................................................................................................................  158
The image has a metallic hue (bronzing) .......................................................................................................... 158
The printed output is not flat ............................................................................................................................ 159
The print smudges when touched ..................................................................................................................... 159
Ink marks appear on the paper .........................................................................................................................  159
Defects near the top of a print .......................................................................................................................... 160
Colors are inaccurate ......................................................................................................................................... 161
The output is completely blank ........................................................................................................................  163
The output contains only a partial print ...........................................................................................................  163
The image is clipped .......................................................................................................................................... 164
The image is in one portion of the printing area ..............................................................................................  164
The image is unexpectedly rotated ..................................................................................................................  165
The print is a mirror image of the original ........................................................................................................ 165
The print is distorted or unintelligible ..............................................................................................................  165
One image overlays another on the same print ...............................................................................................  165
Pen settings seem to have no effect ................................................................................................................  165
The image has a wood-grain appearance (aeroworms) ................................................................................... 166
A square is not square ....................................................................................................................................... 166
vi ENWW