HP Color LaserJet 3600n User Manual
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5.Press to highlight OFF, and then press . 6. Press Menu to return to the Ready state. ENWW Jams 137
Common causes of jams Common causes of jams1 CauseSolution The media does not meet specifications.Use only media that meet s HP specifications. See Supportedmedia sizes. A component is installed incorrectly.Verify that all print cartridges, the transfer unit, and the fuser are correctly installed. You are using media that has al ready passed through a printer or copier.Do not use media that has been previously printed on or copied. An input tray is loaded incorrectly.Remove any excess media from the input tray. Make sure that the stack is below the maximum stack height mark in the tray. See Configuring trays . The media is skewed.The input-tray guides are not adj usted correctly. Adjust them so they hold the stack firmly in place without bending it. The media is binding or sticking together.Remove the media, flex it, rotate it 180 degrees, or flip it over. Reload the media into the input tray. NOTE Do not fan paper. Fanning can create static electricity, which can cause paper to stick together. The media is removed before it settles into the output bin.Reset the printer. Wait until the page completely settles in the output bin before removing it. During 2-sided printing, you removed the paper before the second side of the document was printed.Reset the printer and print the document again. Wait until the page completely settles in the output bin before removing it. The media is in poor condition.Replace the media. The internal rollers from tray 2 or tray 3 are not picking up the media.Remove the top sheet of media. If the media is heavier than 163 g/m2 (43 lb), it might not be picked from the tray. The media has rough or jagged edges.Replace the media. The media is perforated or embossed.Perforated or embossed media does not separate easily. Feed single sheets from tray 1. Printer supply items have reached the end of their useful life.Check the printer control panel for messages prompting you to replace supplies, or print a s upplies status page to verify the remaining life of the supplies. See Replacing supplies andparts . Paper was not stored correctly.Replace the paper in the trays. Paper should be stored in the original packaging in a controlled environment. 1If the printer still continues to jam, contact HP Cust omer Support or your authorized HP service provider. 138 Chapter 8 Problem solving ENWW
Clearing jams Procedures in the following sections correspond with a jam message that might appear on the control panel. Jam in tray 1 1.Remove the media from the tray. 2.Grasp the jammed sheet by both corners and pull. 3.Place the media stack in tray 1. ENWW Clearing jams 139
4.Confirm that the media guides are against the stack without bending it and that the stack does not extend above the fill tabs. 5. Press to resume printing. Jam in tray 2 or tray 3 1. If the optional tray 3 is installe d, pull it out and place it on a fl at surface. If the jammed sheet is visible, remove it. 2. If the sheet is not visible, check inside the printer at the top of the tray opening. Remove any jammed media. 3. Pull out tray 2 and place it on a flat surface. 140 Chapter 8 Problem solving ENWW
4.If the jammed sheet is visible, remove it. 5.If the sheet is not visible, check inside the printer at the top of the tray opening. Remove any jammed media. 6. Replace tray 2 and optional tray 3. NOTE Use tray 1 when printing on heavier paper. See Printing on special media for more information. 7. Press to resume printing. NOTE When printing from tray 2, printing resumes automatically. ENWW Clearing jams 141
Jam inside the fuser area (top cover) 1.Open the top cover. 2.If the jammed sheet is visible, remove it and then close the top cover. 3.If the sheet is not visibl e, turn off the printer. WARNING!The fuser will be hot. Wait 10 minutes before proceeding. 142 Chapter 8 Problem solving ENWW
4.Place your thumbs on the fuser latches, squeez e the latches, and pull up on the fuser to remove it. 5. On the fuser, lift the shutter door. CAUTION Do not open the shutter door while the fuser is in the printer. 6.Remove any jammed sheets. NOTE If the sheet tears, make sure that all fragments are removed before you resume printing. ENWW Clearing jams 143
7.Hold the fuser with your thumbs on the latches, and then push both sides of the fuser into the printer. Press the fuser down until it clicks into place. 8.Close the top cover and then turn on the printer. Jam inside the front door 1.Open the front door. CAUTION Do not place anything on the transfer uni t. Do not touch the top of the transfer unit or the contacts on the left side of it. NOTE If the sheet tears, make sure that all fragments are removed before resuming printing. 144 Chapter 8 Problem solving ENWW
2.Remove any visible media. 3.Locate the green registration-plate tabs that are below the bottom print cartridge. 4.Press the tabs, and then lift the registration plate. Remove any jammed media, and then return the registration plate to its closed position. NOTE If the sheet tears, make sure that all fragments are removed before resuming printing. ENWW Clearing jams 145
5.Close the front door. Jam in the duplex path NOTE This issue occurs only in models that provide automatic 2-sided printing. 1.Turn off the printer, and open the top cover. If any media is visible, remove it. 2.Open the front door. 146 Chapter 8 Problem solving ENWW