HP Pro K8600 Control-panel lights reference, HP supplies and accessories, Support and warranty

Contents
Solve printing problems	55
The device shuts down unexpectedly	55
All device lights are on or flashing	55
The device is not responding (nothing prints)	55
Device does not accept printhead	56
Device takes a long time to print	57
Blank or partial page printed	57
Something on the page is missing or incorrect	58
Placement of the text or graphics is wrong	58
Device prints half a page, then ejects the paper	59
Poor print quality and unexpected printouts	59
Poor quality printouts	60
Meaningless characters print	60
Ink is smearing	61
Ink is not filling the text or graphics completely	61
Output is faded or dull colored	61
Colors are printing as black and white	62
Wrong colors are printing	62
Printout shows bleeding colors	62
Colors do not line up properly	63
Lines or dots are missing from text or graphics	63
Solve paper-feed problems	63
A paper-feed problem is occurring	63
Solve device management problems	65
Embedded Web server cannot be opened	65
Troubleshoot installation issues	66
Hardware installation suggestions	66
Software installation suggestions	66
Solve network problems	67
Clear jams	68
Clear a jam in the device	68
Tips for avoiding jams	69
6 Control-panel lights reference
Interpreting control-panel lights	71
Interpreting network connector lights	76
A HP supplies and accessories
Order printing supplies online	77
Accessories	77
Supplies	77
Ink cartridges	77
Printheads	78
HP media	78
B Support and warranty
Hewlett-Packard limited warranty statement	80
Obtain electronic support	81

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