HP LaserJet Managed MFP E52545 - User Guide

Check paper and the printing environment ................................................................................................ 180
Step one: Use paper that meets HP specications ............................................................... 180
Step two: Check the environment ............................................................................................ 180
Step three: Set the individual tray alignment ........................................................................ 181
Try a dierent print driver .............................................................................................................................. 181
Improve copy image quality ............................................................................................................................................... 183
Check the scanner glass for dirt and smudges .......................................................................................... 183
Calibrate the scanner ...................................................................................................................................... 184
Check the paper settings ............................................................................................................................... 185
Check the paper selection options ........................................................................................... 185
Check the image-adjustment settings ........................................................................................................ 185
Optimize copy quality for text or pictures ................................................................................................... 186
Edge-to-edge copying .................................................................................................................................... 186
Improve scan image quality ............................................................................................................................................... 187
Check the scanner glass for dirt and smudges .......................................................................................... 187
Check the resolution settings ....................................................................................................................... 188
Check the image-adjustment settings ........................................................................................................ 189
Optimize scan quality for text or pictures ................................................................................................... 189
Check the output-quality settings ................................................................................................................ 190
Improve fax image quality .................................................................................................................................................. 191
Check the scanner glass for dirt and smudges .......................................................................................... 191
Check the send-fax resolution settings ....................................................................................................... 192
Check the image-adjustment settings ........................................................................................................ 193
Optimize fax quality for text or pictures ...................................................................................................... 193
Check the error-correction settings ............................................................................................................. 193
Check the t-to-page setting ........................................................................................................................ 194
Send to a dierent fax machine .................................................................................................................... 194
Check the sender's fax machine ................................................................................................................... 194
Solve fax problems .............................................................................................................................................................. 195
Checklist for solving fax problems ............................................................................................................... 195
What type of phone line are you using? ................................................................................. 195
Are you using a surge-protection device? .............................................................................. 195
Are you using a phone company voice-messaging service or an answering machine? . 195
Does your phone line have a call-waiting feature? ............................................................... 196
Check fax accessory status ....................................................................................................... 196
General fax problems ..................................................................................................................................... 197
The fax failed to send ................................................................................................................ 197
An Out of Memory status message displays on the printer control panel ........................ 197
Print quality of a photo is poor or prints as a gray box ........................................................ 197
You touched the Stop button to cancel a fax, but the fax was still sent ............................ 197
No fax address book button displays ...................................................................................... 197
ENWW ix