Transparencies or glossy paper will not feed ..................................................................

244

Envelopes jam or will not feed in the product ..................................................................

245

Output is curled or wrinkled .............................................................................................

245

Product does not duplex or duplexes incorrectly (duplex models) ..................................

246

Solve image-quality problems ..........................................................................................................

247

Image defect examples ....................................................................................................

247

Clean the product .............................................................................................................................

254

Solve performance problems ...........................................................................................................

257

Solve connectivity problems .............................................................................................................

258

Solve direct-connect problems ........................................................................................

258

Solve network problems ..................................................................................................

258

Service mode functions ....................................................................................................................

259

Service menu ...................................................................................................................

259

Product resets ..................................................................................................................

260

Restore factory settings ..................................................................................

260

Hard disk initialization .....................................................................................

260

Skip disk-load ..................................................................................................

260

NVRAM initialization ........................................................................................

260

Service ID .......................................................................................

261

Restore service ID ..........................................................................

261

Convert the service ID to an actual date ........................................

261

Reset serial number .......................................................................

262

Reset page counts ..........................................................................

262

Product cold reset ...........................................................................................

262

Product updates ...............................................................................................................................

263

Determine the current firmware version ...........................................................................

263

Download new firmware from the HP Web site ...............................................................

263

Transfer the new firmware to the product ........................................................................

263

Use the flash executable file to update the firmware ......................................

263

Use FTP to upload the firmware through a browser .......................................

264

Use FTP to upgrade the firmware on a network connection ...........................

264

Use HP Web Jetadmin to upgrade the firmware .............................................

265

Use Microsoft Windows commands to upgrade the firmware .........................

265

Upgrade the HP Jetdirect firmware ..................................................................................

265

4 Parts and diagrams

 

Order parts by authorized service providers ....................................................................................

268

Order parts, accessories, and supplies ...........................................................................

268

Related documentation and software ..............................................................................

268

Supplies part numbers .....................................................................................................

268

Accessories part numbers ...............................................................................................

269

Whole-unit replacement part numbers .............................................................................

270

How to use the parts lists and diagrams ..........................................................................................

271

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ENWW