186 | HP Laser CE461A#ABA manual

Solve general problems	186
Troubleshooting checklist	186
Factors that affect product performance	187
Basic problem solving	188
Menu map (HP LaserJet P2050 Series Printers only)	190
Troubleshooting process	191
Pre-troubleshooting checklist	191
Tools for troubleshooting	193
Continuous self-test (HP LaserJet P2050 Series only)	193
Half self-test functional check	193
Drum rotation functional check	193
Heating element check	194
High-voltage contacts check	194
Checking the print cartridge contacts	194
Component locations	196
Problem-solve diagrams	202
Repetitive image defect ruler	202
Engine controller PCA	203
Major components	205
PCAs	206
General timing chart	207
Circuit diagram	207
Status-light patterns (HP LaserJet P2030 Series Printers only)	209
Status-alert messages (HP LaserJet P2030 Series Printers only)	215
Interpret control-panel messages (HP LaserJet P2050 Series Printers only)	219
Control-panel messages	219
Event-log messages	227
Print the event log (HP LaserJet P2050 Series Printers only)	227
Print an event log (HP LaserJet P2030 Series Printers only)	227
Event log messages	227
Paper-handling problems	229
Jams	229
Common causes of jams	229
Jam locations	230
Clear jams	230
Internal areas	230
Input trays	235
Output bins	239
Solve image-quality problems	241
Printed page is different from what appeared onscreen	241
Image defect examples	242
Light print or faded	242
Toner specks	243
Dropouts	243

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