Service Manual
Page 5
... failure 1-13 Worm marks on HP Coated media with the Vacuum Fan 1-9 Vacuum suction much lower at high altitudes 1-9 Bin marks on prints done on HP High Gloss media 1-9 Printhead Crashes/Smears on High Density Prints Using Coated Media 1-10 Color changes when stacking prints done on HP High Gloss Media 1-10 HP-GL/2 color differences in different HP DesignJet Printers...
... failure 1-13 Worm marks on HP Coated media with the Vacuum Fan 1-9 Vacuum suction much lower at high altitudes 1-9 Bin marks on prints done on HP High Gloss media 1-9 Printhead Crashes/Smears on High Density Prints Using Coated Media 1-10 Color changes when stacking prints done on HP High Gloss Media 1-10 HP-GL/2 color differences in different HP DesignJet Printers...
Service Manual
Page 13
...HP High Gloss media 1-9 Printhead Crashes/Smears on High Density Prints Using Coated Media 1-10 Color changes when stacking prints done on HP High Gloss Media 1-10 HP-GL/2 color differences in different HP DesignJet Printers 1-11 Scratches on prints done on NTP, Vellum and HP... the Front-Panel Menu 1-15 Service Configuration Print 1-19 HP DesignJets 1050C and 1055CM Printers Service Manual 1-1 Troubleshooting 11 Introduction 1-2 Troubleshooting System Error...HP High Gloss media 1-12 Lower image gloss directly after printing on HP High Gloss Photo Paper 1-13 Cut Sheet rice paper loading failure...
...HP High Gloss media 1-9 Printhead Crashes/Smears on High Density Prints Using Coated Media 1-10 Color changes when stacking prints done on HP High Gloss Media 1-10 HP-GL/2 color differences in different HP DesignJet Printers 1-11 Scratches on prints done on NTP, Vellum and HP... the Front-Panel Menu 1-15 Service Configuration Print 1-19 HP DesignJets 1050C and 1055CM Printers Service Manual 1-1 Troubleshooting 11 Introduction 1-2 Troubleshooting System Error...HP High Gloss media 1-12 Lower image gloss directly after printing on HP High Gloss Photo Paper 1-13 Cut Sheet rice paper loading failure...
Service Manual
Page 19
NOTE NOTE Troubleshooting Troubleshooting Media Jams/Printhead Crashes If using non-HP media? The failure modes "media jam" and "head crash" are grouped together because in each path will get stuck in the media path. Refer to Page 1-10, Printhead Crashes/Smears on High Density Prints Using Coated Media...To clear this, you will require different steps to resolve the HP DesignJets 1050C and 1055CM Printers Service Manual 1-7 Clear the media path. If the media is not HP approved, advise the customer to use of non-HP media can easily be the cause of media jams and head crashes...
NOTE NOTE Troubleshooting Troubleshooting Media Jams/Printhead Crashes If using non-HP media? The failure modes "media jam" and "head crash" are grouped together because in each path will get stuck in the media path. Refer to Page 1-10, Printhead Crashes/Smears on High Density Prints Using Coated Media...To clear this, you will require different steps to resolve the HP DesignJets 1050C and 1055CM Printers Service Manual 1-7 Clear the media path. If the media is not HP approved, advise the customer to use of non-HP media can easily be the cause of media jams and head crashes...
Service Manual
Page 20
... checking for smooth and free movement. Printhead Path When a shutdown occurs in the Printhead path, you power OFF the printer before attempting any visible obstacles restricting the movement of media inside the paper path, lift the Pinch wheels (using a damp cloth. 1-8 HP DesignJets 1050C and 1055CM Printers Service Manual If there is clean. If... 8-66) from the Rear of the Slider Rods. In each case, make sure that you will give an indication on where the failure occurred: PWM Shutdown (1) and Energy Shutdown (3) 1 Clean Slider Rods and Apply Oil along the complete axis of the...
... checking for smooth and free movement. Printhead Path When a shutdown occurs in the Printhead path, you power OFF the printer before attempting any visible obstacles restricting the movement of media inside the paper path, lift the Pinch wheels (using a damp cloth. 1-8 HP DesignJets 1050C and 1055CM Printers Service Manual If there is clean. If... 8-66) from the Rear of the Slider Rods. In each case, make sure that you will give an indication on where the failure occurred: PWM Shutdown (1) and Energy Shutdown (3) 1 Clean Slider Rods and Apply Oil along the complete axis of the...
Service Manual
Page 25
Cut Sheet rice paper loading failure Thin rice paper is causing the problem and NOT the Printer. PRINTER LIMITATION - Worm marks on HP Coated media with light area fills Light bands (S-shaped) in middle of prints with or without area fills. The media is sucked ... causing ink smears and Printhead crashes in Paper axis direction where light area fills are printed, causing unacceptable Image Quality defect. Do not attempt to try and replace Printer parts to load the rice paper correctly because the Vacuum is very low (below 30%). HP DesignJets 1050C and 1055CM Printers Service Manual 1-13
Cut Sheet rice paper loading failure Thin rice paper is causing the problem and NOT the Printer. PRINTER LIMITATION - Worm marks on HP Coated media with light area fills Light bands (S-shaped) in middle of prints with or without area fills. The media is sucked ... causing ink smears and Printhead crashes in Paper axis direction where light area fills are printed, causing unacceptable Image Quality defect. Do not attempt to try and replace Printer parts to load the rice paper correctly because the Vacuum is very low (below 30%). HP DesignJets 1050C and 1055CM Printers Service Manual 1-13
Service Manual
Page 83
... the Trailing Cable (without removing the old Trailing Cable from the Printer). If the test PASSES, replace the Electronics Module ⇒ Page 8-25. Service Tests and Utilities Carriage Test Failure If there is connected correctly to the Carriage Assembly and to the...without removing the old Carriage Assembly from the Printer). HP DesignJets 1050C and 1055CM Printers Service Manual 4-9 Trailing/Carriage 3. Electronics Module Code: 00XXXX:0000XX WARNING In this case, try the Service Test again before replacing another component. Printhead CYMK 2. Perform this test again and if...
... the Trailing Cable (without removing the old Trailing Cable from the Printer). If the test PASSES, replace the Electronics Module ⇒ Page 8-25. Service Tests and Utilities Carriage Test Failure If there is connected correctly to the Carriage Assembly and to the...without removing the old Carriage Assembly from the Printer). HP DesignJets 1050C and 1055CM Printers Service Manual 4-9 Trailing/Carriage 3. Electronics Module Code: 00XXXX:0000XX WARNING In this case, try the Service Test again before replacing another component. Printhead CYMK 2. Perform this test again and if...
Service Manual
Page 119
... calibration can result in edge-detection failures during media loading and incorrect reading of prints that are given on the Drive Roller. 5 Pen to Paper Spacing ⇒ Page 5-15 THIS CALIBRATION IS NO LONGER REQUIRED. 6 Color to Color Calibration ⇒ Page 5-16 The...Calibrations The following is to correct the alignment between the Printheads. u Carriage Height Calibration ⇒ Page 5-24 The purpose of this Service Calibration is a list of the line sensor in the Printers. HP DesignJets 1050C and 1055CM Printers Service Manual 5-3 This calibration is necessary to control the...
... calibration can result in edge-detection failures during media loading and incorrect reading of prints that are given on the Drive Roller. 5 Pen to Paper Spacing ⇒ Page 5-15 THIS CALIBRATION IS NO LONGER REQUIRED. 6 Color to Color Calibration ⇒ Page 5-16 The...Calibrations The following is to correct the alignment between the Printheads. u Carriage Height Calibration ⇒ Page 5-24 The purpose of this Service Calibration is a list of the line sensor in the Printers. HP DesignJets 1050C and 1055CM Printers Service Manual 5-3 This calibration is necessary to control the...