169

Control-panel messages	169
Alert and warning messages	169
Alert and warning message tables	169
Critical error messages	177
Critical error message-tables	177
Clear jams	179
Causes of jams	179
Where to look for jams	180
Clear jams from the ADF	180
Clear jams from the input-tray areas	182
Clear jams from the duplexer	184
Clear jams from the output-bin areas	186
Top (face-down) output bin	186
Rear (face-up) output bin	187
Clear jams from the print-cartridge area	188
Clear jams from the convenience stapler (HP LaserJet M2727nfs MFP only)	189
Avoid repeated jams	190
Control-panel menus	191
Use the control-panel main menus	191
Control-panel main menus	191
Control-panel secondary menus	199
Use the control-panel secondary menus	199
Control-panel secondary menus	199
Print problems	204
Print-quality problems	204
Improve print quality	204
Print-quality settings	204
Identify and correct print defects	205
Print-quality checklist	205
General print-quality issues	205
Scan problems	211
Solve scanned-image problems	211
Scan-quality problems	213
Prevent problems	213
Solve scan-quality problems	213
Copy problems	214
Prevent problems	214
Image problems	214
Media-handling problems	215
Performance problems	217
Fax problems	218
General fax problem-solve	218
Problems receiving faxes	219
Problems sending faxes	222
Voice-call problems	224
Media-handling problems	225
Performance problems	226
Control-panel display problems	227
Convenience-stapler problems (HP LaserJet M2727nfs only)	227
DSL problems	228

ENWW

vii

HP MFP M2727 manual 169