HP LaserJet 1160 - Printer Capacities and Ratings

Print cartridge problems..................................................................................................163
Solving image-quality problems .....................................................................................163
Clearing jams ........................................................................................................................172
Print-cartridge area .........................................................................................................172
Input trays .......................................................................................................................174
Output bin .......................................................................................................................177
Straight-through output path ...........................................................................................178
Automatic two-sided printing (duplexing) path ...............................................................180
Functional checks..................................................................................................................184
Engine test.......................................................................................................................184
Printing an engine test.....................................................................................................184
Half self-test functional check..........................................................................................184
To perform a half self-test check.....................................................................................185
To perform other checks .................................................................................................185
Drum rotation functional check .............................................................................................186
Heating element check...........................................................................................................187
High-voltage contacts check..................................................................................................188
To check the print cartridge contacts ............................................................................188
To check the high-voltage connector assembly .............................................................188
Wired network setup problemsolving ....................................................................................189
NVRAM initialization...............................................................................................................190
Cold reset...............................................................................................................................191
Troubleshooting tools and reference diagrams.....................................................................192
Repetitive image defects.................................................................................................192
General timing chart........................................................................................................193
Circuit diagram.................................................................................................................194
Solenoids.........................................................................................................................196
Switches and sensors......................................................................................................197
Rollers and pads..............................................................................................................198
8 Parts and diagrams
Chapter contents....................................................................................................................199
Ordering parts and supplies ..................................................................................................200
Parts ...............................................................................................................................200
Related documentation and software .............................................................................200
Supplies ..........................................................................................................................200
Consumables and accessories..............................................................................................201
Assembly locations................................................................................................................204
Covers....................................................................................................................................208
Internal assemblies................................................................................................................210
Alphabetical parts list.............................................................................................................228
Numerical parts list.................................................................................................................232
Index
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