HP Color LaserJet Enterprise Flow MFP 6800 User Guide - Page 9

Austria, Belgium, Germany, and Luxemburg, France

Page 9 highlights

Check the image-adjustment settings ...232 Optimize scan quality for text or pictures...233 Check the output-quality settings...234 Improve fax image quality...234 Check the scanner glass for dirt and smudges...234 Check the send-fax resolution settings...236 Check the image-adjustment settings ...236 Optimize fax quality for text or pictures...237 Check the error-correction setting...237 Check the fit-to-page setting ...238 Send to a different fax machine...238 Check the sender's fax machine...238 Solve wired network problems...238 Introduction...238 Poor physical connection ...239 The computer is unable to communicate with the printer ...239 The printer is using incorrect link and duplex settings for the network 239 New software programs might be causing compatibility problems 239 The computer or workstation might be set up incorrectly ...240 The printer is disabled, or other network settings are incorrect 240 Solve wireless network problems...240 Introduction...240 Wireless connectivity checklist ...240 The printer does not print after the wireless configuration completes 241 The printer does not print, and the computer has a third-party firewall installed 241 The wireless connection does not work after moving the wireless router or printer 241 Cannot connect more computers to the wireless printer ...242 The wireless printer loses communication when connected to a VPN 242 The network does not appear in the wireless networks list ...242 The wireless network is not functioning...242 Reduce interference on a wireless network ...243 Solve fax problems ...243 Checklist for solving fax problems ...243 General fax problems ...245 Appendix A Service and support ...247 HP limited warranty statement ...247 UK, Ireland, and Malta ...248 Austria, Belgium, Germany, and Luxemburg ...249 Belgium, France, and Luxemburg ...249 Italy ...250 Spain ...251 Denmark...251 Norway ...251 Sweden ...252 Portugal...252 Greece and Cyprus...252 Hungary ...253 viii

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Check the image-adjustment settings
........................................................................................................................................................
232
Optimize scan quality for text or pictures
..................................................................................................................................................
233
Check the output-quality settings
...................................................................................................................................................................
234
Improve fax image quality
.................................................................................................................................................................................................
234
Check the scanner glass for dirt and smudges
....................................................................................................................................
234
Check the send-fax resolution settings
......................................................................................................................................................
236
Check the image-adjustment settings
........................................................................................................................................................
236
Optimize fax quality for text or pictures
.......................................................................................................................................................
237
Check the error-correction setting
..................................................................................................................................................................
237
Check the fit-to-page setting
..............................................................................................................................................................................
238
Send to a different fax machine
........................................................................................................................................................................
238
Check the sender's fax machine
......................................................................................................................................................................
238
Solve wired network problems
......................................................................................................................................................................................
238
Introduction
......................................................................................................................................................................................................................
238
Poor physical connection
......................................................................................................................................................................................
239
The computer is unable to communicate with the printer
............................................................................................................
239
The printer is using incorrect link and duplex settings for the network
...............................................................................
239
New software programs might be causing compatibility problems
......................................................................................
239
The computer or workstation might be set up incorrectly
............................................................................................................
240
The printer is disabled, or other network settings are incorrect
..............................................................................................
240
Solve wireless network problems
...............................................................................................................................................................................
240
Introduction
......................................................................................................................................................................................................................
240
Wireless connectivity checklist
........................................................................................................................................................................
240
The printer does not print after the wireless configuration completes
.................................................................................
241
The printer does not print, and the computer has a third-party firewall installed
..........................................................
241
The wireless connection does not work after moving the wireless router or printer
..................................................
241
Cannot connect more computers to the wireless printer
..............................................................................................................
242
The wireless printer loses communication when connected to a VPN
................................................................................
242
The network does not appear in the wireless networks list
..........................................................................................................
242
The wireless network is not functioning
.......................................................................................................................................................
242
Reduce interference on a wireless network
.............................................................................................................................................
243
Solve fax problems
.................................................................................................................................................................................................................
243
Checklist for solving fax problems
..................................................................................................................................................................
243
General fax problems
................................................................................................................................................................................................
245
Appendix A
Service and support
...........................................................................................................................................................................................
247
HP limited warranty statement
......................................................................................................................................................................................
247
UK, Ireland, and Malta
...............................................................................................................................................................................................
248
Austria, Belgium, Germany, and Luxemburg
.............................................................................................................................................
249
Belgium, France, and Luxemburg
......................................................................................................................................................................
249
Italy
.........................................................................................................................................................................................................................................
250
Spain
......................................................................................................................................................................................................................................
251
Denmark
..............................................................................................................................................................................................................................
251
Norway
.................................................................................................................................................................................................................................
251
Sweden
...............................................................................................................................................................................................................................
252
Portugal
...............................................................................................................................................................................................................................
252
Greece and Cyprus
....................................................................................................................................................................................................
252
Hungary
..............................................................................................................................................................................................................................
253
viii