Service Manual
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Troubleshooting Media Jams/Printhead Crashes If using non-HP media? The use HP media and check to avoid cockle, one of the primary causes of head crashes). The failure modes "media jam" and "head crash" are grouped together because in many cases a media jam causes ... cause of media jams and head crashes (especially head crashes because HP media is specially formulated to see if the problem is now solved. 3 Check that the Vacuum Fan works correctly. 1-4 hp designjet 4000 series printer service manual Troubleshooting The Line Sensor has Problems Detecting Media 1 Check the...
Troubleshooting Media Jams/Printhead Crashes If using non-HP media? The use HP media and check to avoid cockle, one of the primary causes of head crashes). The failure modes "media jam" and "head crash" are grouped together because in many cases a media jam causes ... cause of media jams and head crashes (especially head crashes because HP media is specially formulated to see if the problem is now solved. 3 Check that the Vacuum Fan works correctly. 1-4 hp designjet 4000 series printer service manual Troubleshooting The Line Sensor has Problems Detecting Media 1 Check the...
Service Manual
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... there is not cleared yet). 3 Engine startup, start -up process, replace the Hard Disk Drive ⇒ Page 8-76. 1-12 hp designjet 4000 series printer service manual Troubleshooting Step Initialization Process PRINT APPLICATION STARTING POINT 7 IO kernel mode initialization (basically). 6 Printer Application Infrastructure startup. 5 Printer IO startup. 4 Front Panel application startup (but could mean that the...
... there is not cleared yet). 3 Engine startup, start -up process, replace the Hard Disk Drive ⇒ Page 8-76. 1-12 hp designjet 4000 series printer service manual Troubleshooting Step Initialization Process PRINT APPLICATION STARTING POINT 7 IO kernel mode initialization (basically). 6 Printer Application Infrastructure startup. 5 Printer IO startup. 4 Front Panel application startup (but could mean that the...
Service Manual
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...Sensors Test 4-28 6. Set Unit Configuration 4-46 13. Error 71:19 Recovery 4-47 I/O Tests 4-49 Service Utilities 4-51 Entering the Service Utilities Menu 4-52 1. Carriage Setup 4-67 hp designjet 4000 series printer service manual 4-1 Service Tests and Utilities 4 4 Introduction 4-2 Diagnostics - SVS/Aerosol Fan Test 4-33 8. Set SN 4-60 ... >>> Check Ink Supplies 4-42 11. Media Drive Test 4-12 3. Electronics Module Test 4-17 4. Self Test 4-2 Service Tests (Diagnostics) 4-3 Entering the Service Tests Menu 4-5 1. Prime Tubes 4-56 3. Sleep Mode 4-64 7. Scan Axis Test 4-7 2.
...Sensors Test 4-28 6. Set Unit Configuration 4-46 13. Error 71:19 Recovery 4-47 I/O Tests 4-49 Service Utilities 4-51 Entering the Service Utilities Menu 4-52 1. Carriage Setup 4-67 hp designjet 4000 series printer service manual 4-1 Service Tests and Utilities 4 4 Introduction 4-2 Diagnostics - SVS/Aerosol Fan Test 4-33 8. Set SN 4-60 ... >>> Check Ink Supplies 4-42 11. Media Drive Test 4-12 3. Electronics Module Test 4-17 4. Self Test 4-2 Service Tests (Diagnostics) 4-3 Entering the Service Tests Menu 4-5 1. Prime Tubes 4-56 3. Sleep Mode 4-64 7. Scan Axis Test 4-7 2.
Service Manual
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...Arrow keys to select The Service Tests work in a special Mode which does NOT require the full Initialization of the Printer. Press the Enter key to begin a specific test when the required Service Test is important that once you have finished with the Service Tests, you MUST power OFF... a quick press of its travel. If the Printer hangs up during a test, switch the Printer OFF and restart from step 1. 4-6 hp designjet 4000 series printer service manual When pressing a button, be sure to press it is highlighted. Therefore it deliberately and all the way to print. Press Enter to...
...Arrow keys to select The Service Tests work in a special Mode which does NOT require the full Initialization of the Printer. Press the Enter key to begin a specific test when the required Service Test is important that once you have finished with the Service Tests, you MUST power OFF... a quick press of its travel. If the Printer hangs up during a test, switch the Printer OFF and restart from step 1. 4-6 hp designjet 4000 series printer service manual When pressing a button, be sure to press it is highlighted. Therefore it deliberately and all the way to print. Press Enter to...
Service Manual
Page 125
hp designjet 4000 series printer service manual 4-51 Service Tests and Utilities Service Utilities The following is a list of all internal Service Utilities available in order to identify image quality problems. 6 Sleep Mode ⇒ Page 4-64 The purpose of this Service Utility is to enable/disable the sleep mode so that allow you to: Reset ALL the counters related to...
hp designjet 4000 series printer service manual 4-51 Service Tests and Utilities Service Utilities The following is a list of all internal Service Utilities available in order to identify image quality problems. 6 Sleep Mode ⇒ Page 4-64 The purpose of this Service Utility is to enable/disable the sleep mode so that allow you to: Reset ALL the counters related to...
Service Manual
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...following message appears on the Front Panel. 4-64 hp designjet 4000 series printer service manual Service Tests and Utilities PHONE SUPPORT 6. Press Enter or Cancel to confirm Use UP and DOWN keys to enable or disable the sleep mode If the current sleep mode cannot be displayed on the front panel, use ...the Up and Down arrow keys to confirm the selection. Perform the Sleep Mode utility as follows: 1 In the Service Utilities submenu, scroll to a possible Firmware error. 3 Once the selection is never switched Off automatically if not used for a ...
...following message appears on the Front Panel. 4-64 hp designjet 4000 series printer service manual Service Tests and Utilities PHONE SUPPORT 6. Press Enter or Cancel to confirm Use UP and DOWN keys to enable or disable the sleep mode If the current sleep mode cannot be displayed on the front panel, use ...the Up and Down arrow keys to confirm the selection. Perform the Sleep Mode utility as follows: 1 In the Service Utilities submenu, scroll to a possible Firmware error. 3 Once the selection is never switched Off automatically if not used for a ...