Laserjet printer HP МФП HP LaserJet Pro 400 M425

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Check toner cartridge status .......................................................................................................... 170

Print the supplies status page ...................................................................................... 170
Check the supplies status ............................................................................................. 170

Print a cleaning page ...................................................................................................................... 170
Inspect the toner cartridge for damage ......................................................................................... 170
Check the paper and printing environment .................................................................................... 171

Use paper that meets HP specifications ...................................................................... 171
Check the product environment ................................................................................... 172

Check print job settings .................................................................................................................. 172

Check the EconoMode setting ...................................................................................... 172

Use the print driver that best meets your printing needs .............................................................. 172

Solve copy quality problems ............................................................................................................................. 174

Check the scanner glass for dirt and smudges ............................................................................... 174
Check the paper settings ................................................................................................................ 175
Optimize for text or pictures .......................................................................................................... 175
Edge-to-edge copying .................................................................................................................... 176
Clean the pickup rollers and separation pad in the document feeder ........................................... 176

Solve scan quality problems ............................................................................................................................. 178

Check the scanner glass for dirt and smudges ............................................................................... 178
Check the resolution settings ......................................................................................................... 178
Check the color settings .................................................................................................................. 179
Optimize for text or pictures .......................................................................................................... 179
Clean the pickup rollers and separation pad in the document feeder ........................................... 180

Solve scan to email problems ........................................................................................................................... 182

Cannot connect to the email server ................................................................................................ 182
The email failed ............................................................................................................................... 182
Unable to scan ................................................................................................................................. 182

Solve scan to network folder problems ............................................................................................................ 183

The scan failed ................................................................................................................................ 183

Solve fax quality problems ............................................................................................................................... 184

Check the scanner glass for dirt and smudges ............................................................................... 184
Check the send-fax resolution setting ........................................................................................... 184
Optimize for text or pictures .......................................................................................................... 185
Check the error correction setting .................................................................................................. 185
Send to a different fax machine ..................................................................................................... 186
Clean the pickup rollers and separation pad in the document feeder ........................................... 186
Check the fit-to-page setting ......................................................................................................... 187
Check the sender's fax machine ..................................................................................................... 187
Perform a fax diagnostic test ......................................................................................................... 188

The product does not print or it prints slowly .................................................................................................. 189

The product does not print ............................................................................................................. 189

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