HP Color LaserJet CP4005dn User Manual
Have a look at the manual HP Color LaserJet CP4005dn User Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1114 HP manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
Common causes of paper jams The following table lists common causes of paper jams and suggested solutions for resolving them. Paper jams Cause and solution Cause Solution When the printer is first installed, the protective insert does not eject properly.See Jam in Tray 1. Print media does not meet HP-recommended media specifications.Use only media that meets HP specifications. See Supported media weights and sizes . A supply item is installed incorrectly, causing repeated jams.Verify that all print cartridges, the transfer unit, and the fuser are correctly installed. You are reloading paper that has already 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 media from the input tray and replace the media within the tray. Adjust the media width guide to hold the media firmly in place without bending it. See Configuring input trays. Print media is skewed.Input tray guides are not adjusted correctly. Adjust input tray guides so they hold media firmly in place without bending it. If media heavier than 105 g/m 2 (28 lb) is loaded into Tray 2 and optional Tray 3, the media might skew. Print media is binding or sticking together.Remove media, flex it, rotate it 180 degrees, or flip it over. Reload media into the input tray. Do not fan media. Print 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. When duplexing, the print media is removed before the second side of the document is printed.Reset the printer and print the document again. Wait until the page completely settles in the output bin before removing it. Print media is in poor condition.Replace the print media. Print media is not picked up by the internal rollers from Tray 2 or optional Tray 3.Remove the top sheet of media. If the media is heavier than 105 g/m2 (28 lb), it might not be picked from the tray. Print media has rough or jagged edges.Replace the media. Print media is perforated or embossed.This media does not separate easily. You might need to 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 supplies status page to verify the remaining life of the supplies. See Replacing supplies for more information. Media was not stored correctly. Replace the print media. Media should be stored in the original packaging in a controlled environment. NOTE If the printer continues to jam, contact HP Customer Support or your authorized HP service provider. For more information, see http://www.hp.com/support/ljcp4005 . ENWW Common causes of paper jams 185
Clearing jams Each section below corresponds with a jam message that might appear on the control panel. Use these procedures to clear the jam. Jam in Tray 1 1.Open Tray 1. 2.Remove loaded paper from Tray 1. 3. Reload paper in Tray 1 and check to make sure the media is loaded correctly. NOTE Do not load media above the fill tabs. 4.Confirm that the guides are in the correct position. 5.To continue printing, press , and then press . 186 Chapter 8 Problem solving ENWW
Jam in Tray 2 or optional Tray 3 1.Pull out the tray indicated and place it on a flat surface. Make sure that the paper guides are in the correct position. 2.Remove any partially fed media. Grasp the media by both corners and pull down. NOTE Use Tray 1 to avoid jams with heavier paper. 3.Inspect the media path to ensure that it is clear. NOTE If the media tears, make sure that all media fragments are removed from the paper path before resuming printing. 4. For jams that occur in optional Tray 3, check the trays above for jams as well. For example, if the jam occurs in optional Tray 3, also open Tray 2 and Tray 1 and remove any jammed media. ENWW Clearing jams 187
5.Check to make sure the media is loaded correctly. Insert the tray into the printer. Make sure all trays are completely closed. Jams in top cover area Jams in the top cover occur in of the areas indicated in the figures below. Use the procedures in this section to clear a jam in this area. 1Jammed paper 2Crumpled paper in the fuser 188 Chapter 8 Problem solving ENWW
Clearing a jam in the top cover area WARNING!Do not touch the fuser. It is hot and could cause burns! The fuser’s operating temperature is 190°C (374°F). Wait ten minutes to allow the fuser to cool before touching the fuser. 1. Open the top and front covers. 2.Grasp any visible media by both corners and pull to remove it. 3.Grasp the green handle on the transfer unit and pull down. ENWW Clearing jams 189
4.Grasp the media by both corners and pull down. 5.Close the transfer unit. 6.Close the top and front covers. 190 Chapter 8 Problem solving ENWW
Clearing other jams 1.Using the handles, open the top and front covers. 2.If media is present, grasp the media by both corners and pull down. 3.If media is present, grasp the media by both corners and pull up. NOTE If no media is present at these locations, continue to the next step. ENWW Clearing jams 191
4.Grasp the green handle on the transfer unit and pull down. 5.If media is present, grasp the media by both corners and pull down. 6.If media is present, grasp the media by both corners and pull up. 192 Chapter 8 Problem solving ENWW
7.Close the transfer unit. 8.Close the top and front covers. ENWW Clearing jams 193
Media-handling problems Use only media that meets HP specifications. For paper specifications for this printer, see Supported media weights and sizes. For media ordering information, see Supplies and accessories . Multiple sheets Table 8-1 Printer feeds multiple sheets Cause and solution Cause Solution The input tray is overfilled.Remove excess media from the input tray. Print media is sticking together.Remove media, flex it, rotate it 180 degrees or flip it over, and then reload it into the tray. NOTEDo not fan media. Fanning can cause static electricity, which can cause media to stick together. Media does not meet the specifications for this printer.Use only media that meets HP media specifications for this printer. See Supported media weights and sizes . Trays are not properly adjusted. Make sure that the rear media-length guide indicates the length of media being used. Incorrect page size Table 8-2 Printer feeds incorrect page size Cause and solution Cause Solution The correct size media is not loaded in the input tray.Load the correct size media in the input tray. The correct size media is not selected in the software application or printer driver.Confirm that the settings in the application and printer driver are appropriate, because the application settings override the printer driver and control panel settings, and the printer driver settings override the control panel settings. For more information, see Printer drivers or Printer drivers for Macintoshcomputers. The correct size media for Tray 1 is not selected in the printer control panel.From the control panel, select the correct size media for Tray 1. The media size is not configured correctly for the input tray.Print a configuration page or use the control panel to determine the media size for which the tray is configured. The guides in the tray are not against the paper. Verify that the rear and width media guides are touching the paper. 194 Chapter 8 Problem solving ENWW