HP LaserJet 8150 Series Printer - User Guide
Page 375
... feeder. HP Digital Copy Maintenance A dirty pad can cause paper jams. Paper Guide Gently wipe the paper guide area. Automatic Wipe the glass lightly with isopropyl alcohol to wipe the pad in a downward direction. A dirty pick roller can cause vertical streaking. Note If the HP Digital Copy... the surface of the roller. A dirty or worn paper guide can cause misfeeds, paper slipage, and jams. Feed, Exit, and Idler Rollers Use a cloth with isopropyl alcohol to wipe the roller in a horizontal direction. Chapter 6 HP Digital Copy 375 Pad Use a cloth with a cloth...
... feeder. HP Digital Copy Maintenance A dirty pad can cause paper jams. Paper Guide Gently wipe the paper guide area. Automatic Wipe the glass lightly with isopropyl alcohol to wipe the pad in a downward direction. A dirty pick roller can cause vertical streaking. Note If the HP Digital Copy... the surface of the roller. A dirty or worn paper guide can cause misfeeds, paper slipage, and jams. Feed, Exit, and Idler Rollers Use a cloth with isopropyl alcohol to wipe the roller in a horizontal direction. Chapter 6 HP Digital Copy 375 Pad Use a cloth with a cloth...
Service Manual
Page 165
.... Cleaning Spilled Toner Defective toner cartridges can develop leaks. If toner gets on the rollers and guides inside the printer. Paper Pickup, Feed, and Separation Rollers Use a water-dampened lint-free cloth. Fusing Assembly Use a water-dampened lint-free cloth. Hot ...slightly dampened in cold water. Do not use solvents or ammonia-based cleaners. Note Table 4-1. The images that print immediately after a paper jam has occurred, there may pick up this toner. Do not touch the Transfer Roller with the damp cloth or with your fingers. Registration Roller Use a dry ...
.... Cleaning Spilled Toner Defective toner cartridges can develop leaks. If toner gets on the rollers and guides inside the printer. Paper Pickup, Feed, and Separation Rollers Use a water-dampened lint-free cloth. Fusing Assembly Use a water-dampened lint-free cloth. Hot ...slightly dampened in cold water. Do not use solvents or ammonia-based cleaners. Note Table 4-1. The images that print immediately after a paper jam has occurred, there may pick up this toner. Do not touch the Transfer Roller with the damp cloth or with your fingers. Registration Roller Use a dry ...
Service Manual
Page 169
..., and dampened with isopropyl alcohol, Paper jams wipe the rollers in a horizontal direction, from the ADF 164 Chapter 4 Maintenance and AdjustmentsC4265-90907 Paper Guide Gently wipe the Paper Guide area with dirty or worn part Pick Rollers Remove the Pick Rollers. Skin oils can damage the rollers. Make sure the rollers are dry before scanning. Table...
..., and dampened with isopropyl alcohol, Paper jams wipe the rollers in a horizontal direction, from the ADF 164 Chapter 4 Maintenance and AdjustmentsC4265-90907 Paper Guide Gently wipe the Paper Guide area with dirty or worn part Pick Rollers Remove the Pick Rollers. Skin oils can damage the rollers. Make sure the rollers are dry before scanning. Table...
Service Manual
Page 687
...page 671). 2000-sheet Input Tray Standalone Running Test This test verifies that the 2000-sheet Input Tray is setting underneath the printer, paper jams may occur because the printer will hear them as they rotate continuously. • If the motors do not rotate, replace the corresponding fieldreplaceable unit: either ... tests to Motor Test Mode. (See Table 7-35 on the 2000-sheet Input Tray are working properly, you will not pick up the paper. To prevent excessive paper jams during this test, use the LED located on the Controller PCA on the 2000-sheet Input Tray. (See Table 7-36 ...
...page 671). 2000-sheet Input Tray Standalone Running Test This test verifies that the 2000-sheet Input Tray is setting underneath the printer, paper jams may occur because the printer will hear them as they rotate continuously. • If the motors do not rotate, replace the corresponding fieldreplaceable unit: either ... tests to Motor Test Mode. (See Table 7-35 on the 2000-sheet Input Tray are working properly, you will not pick up the paper. To prevent excessive paper jams during this test, use the LED located on the Controller PCA on the 2000-sheet Input Tray. (See Table 7-36 ...
Service Manual
Page 690
...that it through the VTU, and the bottom Service LED will pick up paper from the tray and feed it lifts freely. Check Registration Sensor the sensors, and replace the corresponding field- Replace the VTU or Jam the paper pickup assembly. 4 13.11.21 Open the VTU door and... remove the media. 13.11.2B Jam Sensor Stationary Jam/Initial Jam 1 VTU Door Open Close the door. 2 Paper Tray Close the tray. Open the Registration Sensor VTU door...
...that it through the VTU, and the bottom Service LED will pick up paper from the tray and feed it lifts freely. Check Registration Sensor the sensors, and replace the corresponding field- Replace the VTU or Jam the paper pickup assembly. 4 13.11.21 Open the VTU door and... remove the media. 13.11.2B Jam Sensor Stationary Jam/Initial Jam 1 VTU Door Open Close the door. 2 Paper Tray Close the tray. Open the Registration Sensor VTU door...
Service Manual
Page 692
..., feed only 6 to 8 pages. 1 Make sure that the 2 x 500-sheet Input Tray is underneath the printer, paper jams may occur because the printer will not pick up the paper. To test Tray 4, open Tray 4. Note CAUTION Table 7-37. To prevent excessive paper jams during this test, use the LED located on the Controller PCA. (See table 7-38 on... The DIP switch is on if it is set to the bottom. 2 x 500-sheet Input Tray Standalone Running Test This test verifies that there is paper in both trays. 2 Set the DIP switches on the Controller PCA for standalone running mode. (See table 7-37 on...
..., feed only 6 to 8 pages. 1 Make sure that the 2 x 500-sheet Input Tray is underneath the printer, paper jams may occur because the printer will not pick up the paper. To test Tray 4, open Tray 4. Note CAUTION Table 7-37. To prevent excessive paper jams during this test, use the LED located on the Controller PCA. (See table 7-38 on... The DIP switch is on if it is set to the bottom. 2 x 500-sheet Input Tray Standalone Running Test This test verifies that there is paper in both trays. 2 Set the DIP switches on the Controller PCA for standalone running mode. (See table 7-37 on...
Service Manual
Page 694
... Trays 4/5 are not bent. Table 7-38. Open the VTU Jam sensor delay jam door, and remove the media. Check the sensors. Replace the paper feed (VTU) assembly or the paper pickup assembly. 13.11.3B Jam sensor stationary jam/initial jam Open the VTU door, and remove the media. The VTU door ... not come on Paper-handling Devices 677 2 x 500-sheet Input Tray LED Status Interpretation If the 2 x 500-sheet Input Tray is open Wrong paper size loaded Close the tray(s). See page 612 for 2 x 500-sheet Input Tray error messages. Note If the LEDs will pick up freely by hand...
... Trays 4/5 are not bent. Table 7-38. Open the VTU Jam sensor delay jam door, and remove the media. Check the sensors. Replace the paper feed (VTU) assembly or the paper pickup assembly. 13.11.3B Jam sensor stationary jam/initial jam Open the VTU door, and remove the media. The VTU door ... not come on Paper-handling Devices 677 2 x 500-sheet Input Tray LED Status Interpretation If the 2 x 500-sheet Input Tray is open Wrong paper size loaded Close the tray(s). See page 612 for 2 x 500-sheet Input Tray error messages. Note If the LEDs will pick up freely by hand...
Service Manual
Page 729
...occurred from the ADF and close the ADF cover visually inspect for bad alignment If the problem is chronic, clean or replace the ADF pick rollers and separation pad 710 Chapter 7 Troubleshooting C4265-90907 This error state can be reset by one of the following operations: the copy module... in the ADF input tray. Automatic Document Feeder Table 7-46. Press START to correct the error. Temporary Errors Error Message Description ADF PAPER JAM Paper was not found on the ADF path before a READ command was executed, or paper did not pass through the ADF within the specified time.
...occurred from the ADF and close the ADF cover visually inspect for bad alignment If the problem is chronic, clean or replace the ADF pick rollers and separation pad 710 Chapter 7 Troubleshooting C4265-90907 This error state can be reset by one of the following operations: the copy module... in the ADF input tray. Automatic Document Feeder Table 7-46. Press START to correct the error. Temporary Errors Error Message Description ADF PAPER JAM Paper was not found on the ADF path before a READ command was executed, or paper did not pass through the ADF within the specified time.
Service Manual
Page 731
... the copy module cause damage to the original, experiencing frequent mispicks, double-feeds, jams, or skewed paper feeding? Check paper types used by customer and suggest to use paper that conforms to HP recommended paper specifications for an example. Step 5. Inspect and replace the Pick Rollers and Separation Pad as needed .) Try a copy from the flatbed to...
... the copy module cause damage to the original, experiencing frequent mispicks, double-feeds, jams, or skewed paper feeding? Check paper types used by customer and suggest to use paper that conforms to HP recommended paper specifications for an example. Step 5. Inspect and replace the Pick Rollers and Separation Pad as needed .) Try a copy from the flatbed to...
Service Manual
Page 734
...position or partly missing from the ADF Image is unclear, faded, or streaked from the ADF Magnification is incorrect on the ADF Frequent paper feed errors: jams, mispicks, double-feeds, damaged originals, skewed copies on the subscan or mainscan direction. Subscan: inspect the Feed Roller, Eject Roller... problem persists, replace the Control PCA. Check that the original document paper type is incorrect on the ADF Front panel buttons and touch screen are being loaded into the ADF correctly. Inspect the Pick Rollers and Separation Pad for foreign objects and clean if necessary. If the...
...position or partly missing from the ADF Image is unclear, faded, or streaked from the ADF Magnification is incorrect on the ADF Frequent paper feed errors: jams, mispicks, double-feeds, damaged originals, skewed copies on the subscan or mainscan direction. Subscan: inspect the Feed Roller, Eject Roller... problem persists, replace the Control PCA. Check that the original document paper type is incorrect on the ADF Front panel buttons and touch screen are being loaded into the ADF correctly. Inspect the Pick Rollers and Separation Pad for foreign objects and clean if necessary. If the...