HP Color LaserJet Enterprise MFP 5800f User Guide - Page 9

Austria, Belgium, Germany, and Luxemburg, France

Page 9 highlights

Improve fax image quality...216 Check the scanner glass for dirt and smudges...216 Check the send-fax resolution settings...218 Check the image-adjustment settings ...218 Optimize fax quality for text or pictures...219 Check the error-correction setting...219 Check the fit-to-page setting ...220 Send to a different fax machine...220 Check the sender's fax machine...220 Solve wired network problems...220 Introduction...220 Poor physical connection ...221 The computer is unable to communicate with the printer ...221 The printer is using incorrect link and duplex settings for the network 221 New software programs might be causing compatibility problems 221 The computer or workstation might be set up incorrectly ...222 The printer is disabled, or other network settings are incorrect 222 Solve wireless network problems...222 Introduction...222 Wireless connectivity checklist ...222 The printer does not print after the wireless configuration completes 223 The printer does not print, and the computer has a third-party firewall installed 223 The wireless connection does not work after moving the wireless router or printer 223 Cannot connect more computers to the wireless printer ...224 The wireless printer loses communication when connected to a VPN 224 The network does not appear in the wireless networks list ...224 The wireless network is not functioning...224 Reduce interference on a wireless network ...225 Solve fax problems ...225 Checklist for solving fax problems ...225 General fax problems ...227 Appendix A Service and support ...229 HP limited warranty statement ...229 UK, Ireland, and Malta ...230 Austria, Belgium, Germany, and Luxemburg ...231 Belgium, France, and Luxemburg ...231 Italy...232 Spain ...233 Denmark...233 Norway ...233 Sweden ...234 Portugal...234 Greece and Cyprus...234 Hungary ...235 Czech Republic...235 Slovakia...235 Poland ...236 viii

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Improve fax image quality
..................................................................................................................................................................................................
216
Check the scanner glass for dirt and smudges
.....................................................................................................................................
216
Check the send-fax resolution settings
.......................................................................................................................................................
218
Check the image-adjustment settings
.........................................................................................................................................................
218
Optimize fax quality for text or pictures
.......................................................................................................................................................
219
Check the error-correction setting
..................................................................................................................................................................
219
Check the fit-to-page setting
..............................................................................................................................................................................
220
Send to a different fax machine
........................................................................................................................................................................
220
Check the sender's fax machine
......................................................................................................................................................................
220
Solve wired network problems
......................................................................................................................................................................................
220
Introduction
......................................................................................................................................................................................................................
220
Poor physical connection
.......................................................................................................................................................................................
221
The computer is unable to communicate with the printer
.............................................................................................................
221
The printer is using incorrect link and duplex settings for the network
................................................................................
221
New software programs might be causing compatibility problems
.......................................................................................
221
The computer or workstation might be set up incorrectly
............................................................................................................
222
The printer is disabled, or other network settings are incorrect
..............................................................................................
222
Solve wireless network problems
...............................................................................................................................................................................
222
Introduction
......................................................................................................................................................................................................................
222
Wireless connectivity checklist
........................................................................................................................................................................
222
The printer does not print after the wireless configuration completes
...............................................................................
223
The printer does not print, and the computer has a third-party firewall installed
........................................................
223
The wireless connection does not work after moving the wireless router or printer
................................................
223
Cannot connect more computers to the wireless printer
..............................................................................................................
224
The wireless printer loses communication when connected to a VPN
................................................................................
224
The network does not appear in the wireless networks list
..........................................................................................................
224
The wireless network is not functioning
.......................................................................................................................................................
224
Reduce interference on a wireless network
............................................................................................................................................
225
Solve fax problems
................................................................................................................................................................................................................
225
Checklist for solving fax problems
.................................................................................................................................................................
225
General fax problems
................................................................................................................................................................................................
227
Appendix A
Service and support
..........................................................................................................................................................................................
229
HP limited warranty statement
.....................................................................................................................................................................................
229
UK, Ireland, and Malta
...............................................................................................................................................................................................
230
Austria, Belgium, Germany, and Luxemburg
.............................................................................................................................................
231
Belgium, France, and Luxemburg
......................................................................................................................................................................
231
Italy
.........................................................................................................................................................................................................................................
232
Spain
.....................................................................................................................................................................................................................................
233
Denmark
.............................................................................................................................................................................................................................
233
Norway
................................................................................................................................................................................................................................
233
Sweden
...............................................................................................................................................................................................................................
234
Portugal
...............................................................................................................................................................................................................................
234
Greece and Cyprus
....................................................................................................................................................................................................
234
Hungary
..............................................................................................................................................................................................................................
235
Czech Republic
..............................................................................................................................................................................................................
235
Slovakia
...............................................................................................................................................................................................................................
235
Poland
..................................................................................................................................................................................................................................
236
viii