Service Manual
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Table of Contents Parts and Diagrams 7-1 Printer Support 7-2 Rear Covers 7-4 Electronics Module 7-6 Right Hand Cover 7-8 Left Hand Cover and Window 7-10 Right Hand Assemblies 7-12 ISS and APS Assembly 7-14 Clutch Assembly 7-16 Carriage Assembly 7-18 Scan-... Air Pressurization System (APS) 8-20 Clutch Assembly and left hand miscellaneous parts 8-21 Tail Deflectors and Rear Platen 8-23 Left and Right Rear Covers 8-24 HP DesignJets 1050C and 1055CM Printers Service Manual 7
Table of Contents Parts and Diagrams 7-1 Printer Support 7-2 Rear Covers 7-4 Electronics Module 7-6 Right Hand Cover 7-8 Left Hand Cover and Window 7-10 Right Hand Assemblies 7-12 ISS and APS Assembly 7-14 Clutch Assembly 7-16 Carriage Assembly 7-18 Scan-... Air Pressurization System (APS) 8-20 Clutch Assembly and left hand miscellaneous parts 8-21 Tail Deflectors and Rear Platen 8-23 Left and Right Rear Covers 8-24 HP DesignJets 1050C and 1055CM Printers Service Manual 7
Service Manual
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Table of Contents Electronics Module 8-25 Media Sensor 8-29 Window 8-30 Top Cover 8-31 Back Cover 8-32 Scan-axis Motor Assembly 8-33 Encoder Strip 8-34 Tensioner 8-37 Trailing ...Roller Guide 8-66 Media Holder Strip 8-69 Drive Roller 8-70 Center Guide 8-71 Pinch-Wheel Assembly and Cam 8-73 Preventive Maintenance 9-1 Moisture on the Printer 9-2 Noisy Carriage Bushing 9-2 Belt Swelling 9-2 Cleaning the Printer 9-2 General Cleaning 9-2 Cleaning the Overdrive 9-3 Scheduled Maintenance 9-3 Level of Printer Usage 9-3 Scan-axis Maintenance 9-4 8 HP DesignJets 1050C and 1055CM Printers Service Manual
Table of Contents Electronics Module 8-25 Media Sensor 8-29 Window 8-30 Top Cover 8-31 Back Cover 8-32 Scan-axis Motor Assembly 8-33 Encoder Strip 8-34 Tensioner 8-37 Trailing ...Roller Guide 8-66 Media Holder Strip 8-69 Drive Roller 8-70 Center Guide 8-71 Pinch-Wheel Assembly and Cam 8-73 Preventive Maintenance 9-1 Moisture on the Printer 9-2 Noisy Carriage Bushing 9-2 Belt Swelling 9-2 Cleaning the Printer 9-2 General Cleaning 9-2 Cleaning the Overdrive 9-3 Scheduled Maintenance 9-3 Level of Printer Usage 9-3 Scan-axis Maintenance 9-4 8 HP DesignJets 1050C and 1055CM Printers Service Manual
Service Manual
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... a Hard Disk Drive and/or a Network card installed, switch the Printer OFF from the back of the cables connected to the Electronics Module have been pinched between the cover and the sideplate. 1-4 HP DesignJets 1050C and 1055CM Printers Service Manual c If the Printer functions correctly now, switch the Printer OFF again and reinstall the Network Card correctly, making sure...
... a Hard Disk Drive and/or a Network card installed, switch the Printer OFF from the back of the cables connected to the Electronics Module have been pinched between the cover and the sideplate. 1-4 HP DesignJets 1050C and 1055CM Printers Service Manual c If the Printer functions correctly now, switch the Printer OFF again and reinstall the Network Card correctly, making sure...
Service Manual
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... not Power ON 1 Check that the power cord is connected correctly to the Printer and to the Electronics Module. Also make sure that the Front-Panel Cable is correctly connected to the Power Socket. 2 Check that the Firmware DIMM is installed correctly. Reseat the ... power cord. Reseat both Firmware DIMMs (the first two slots from the back and disconnect the power cord. HP DesignJets 1050C and 1055CM Printers Service Manual 1-5 ALL the Front-Panel LEDs are installed correctly. One of the Printer is in the ON position. 4 Check that the Front-Panel cable is Lit (and nothing else) and...
... not Power ON 1 Check that the power cord is connected correctly to the Printer and to the Electronics Module. Also make sure that the Front-Panel Cable is correctly connected to the Power Socket. 2 Check that the Firmware DIMM is installed correctly. Reseat the ... power cord. Reseat both Firmware DIMMs (the first two slots from the back and disconnect the power cord. HP DesignJets 1050C and 1055CM Printers Service Manual 1-5 ALL the Front-Panel LEDs are installed correctly. One of the Printer is in the ON position. 4 Check that the Front-Panel cable is Lit (and nothing else) and...
Service Manual
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... media spindle if broken. 4 Replace the Paper-Axis Motor ⇒ Page 8-12. Lift the Pinch wheels (using a damp cloth. 1-8 HP DesignJets 1050C and 1055CM Printers Service Manual If there is stuck firmly to resolve the problem. If you will give an indication on where the failure occurred: PWM Shutdown...Path When a shutdown occurs in the Printhead path, you cannot reach the media, remove the Electronics Module (⇒ Page 8-25) and the Roller Guide (⇒ Page 8-66) from the Rear of the Printer to gain better access. 2 If this shutdown happens at the end of a Roll of Media...
... media spindle if broken. 4 Replace the Paper-Axis Motor ⇒ Page 8-12. Lift the Pinch wheels (using a damp cloth. 1-8 HP DesignJets 1050C and 1055CM Printers Service Manual If there is stuck firmly to resolve the problem. If you will give an indication on where the failure occurred: PWM Shutdown...Path When a shutdown occurs in the Printhead path, you cannot reach the media, remove the Electronics Module (⇒ Page 8-25) and the Roller Guide (⇒ Page 8-66) from the Rear of the Printer to gain better access. 2 If this shutdown happens at the end of a Roll of Media...
Service Manual
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... Error Codes System Error: 0000D8 XXXXXXXX (Non-Continuable) Problem Description: External Library Error. HP DesignJets 1050C and 1055CM Printers Service Manual 2-3 Reconnect the power cord and power On the Printer and check if the Error Code has been resolved. System Error: 01002D (Non-Continuable... another component. n If the System Error continues, replace the Electronics Module ⇒ Page 8-25. n If the Error Code appears again, switch the Power OFF from the back of the Printer, disconnect the power cord and Replace the Firmware DIMM. Corrective Action...
... Error Codes System Error: 0000D8 XXXXXXXX (Non-Continuable) Problem Description: External Library Error. HP DesignJets 1050C and 1055CM Printers Service Manual 2-3 Reconnect the power cord and power On the Printer and check if the Error Code has been resolved. System Error: 01002D (Non-Continuable... another component. n If the System Error continues, replace the Electronics Module ⇒ Page 8-25. n If the Error Code appears again, switch the Power OFF from the back of the Printer, disconnect the power cord and Replace the Firmware DIMM. Corrective Action...
Service Manual
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.... Corrective Action: Try the following : n Clear the EEROM ( ⇒ Page 4-38) and turn the Printer OFF and ON again from the back of the Printer. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. 2-4 HP DesignJets 1050C and 1055CM Printers Service Manual System Error Codes System Error: 010021 (Non-Continuable) Problem Description: Memory DRAM DIMM...
.... Corrective Action: Try the following : n Clear the EEROM ( ⇒ Page 4-38) and turn the Printer OFF and ON again from the back of the Printer. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. 2-4 HP DesignJets 1050C and 1055CM Printers Service Manual System Error Codes System Error: 010021 (Non-Continuable) Problem Description: Memory DRAM DIMM...
Service Manual
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...able to determine exactly which component failed. System Error: 010041 Problem Description: Error in Paper-axis Encoder quadrature. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. WARNING Only replace one component at a time and check if the error has gone before replacing another component. WARNING Only replace one... that the Paper-Axis Motor cable is NOT broken or damaged. System Error Codes System Error: 010040 Problem Description: Error in Scan-axis Encoder quadrature. HP DesignJets 1050C and 1055CM Printers Service Manual 2-5
...able to determine exactly which component failed. System Error: 010041 Problem Description: Error in Paper-axis Encoder quadrature. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. WARNING Only replace one component at a time and check if the error has gone before replacing another component. WARNING Only replace one... that the Paper-Axis Motor cable is NOT broken or damaged. System Error Codes System Error: 010040 Problem Description: Error in Scan-axis Encoder quadrature. HP DesignJets 1050C and 1055CM Printers Service Manual 2-5
Service Manual
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... the Electronics Module ⇒ Page 8-25. System Error: 010050 XXXXXXXX (Non-Continuable) Problem Description: PostScript Processing Error. n Which firmware revision the printer is NOT broken or damaged. Using this information, HP Support Personnel cannot help you. 2-6 HP DesignJets 1050C and 1055CM Printers Service ...is using (See Note below ). n Replace the Service Station ⇒ Page 8-8. n Model and Serial Number of the printer. Corrective Action: Try the following information. WARNING Only replace one component at a time and check if the error has gone...
... the Electronics Module ⇒ Page 8-25. System Error: 010050 XXXXXXXX (Non-Continuable) Problem Description: PostScript Processing Error. n Which firmware revision the printer is NOT broken or damaged. Using this information, HP Support Personnel cannot help you. 2-6 HP DesignJets 1050C and 1055CM Printers Service ...is using (See Note below ). n Replace the Service Station ⇒ Page 8-8. n Model and Serial Number of the printer. Corrective Action: Try the following information. WARNING Only replace one component at a time and check if the error has gone...
Service Manual
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....). HP DesignJets 1050C and 1055CM Printers Service Manual 2-7 If the Error Code reappears, then report the error to determine exactly which component failed. Without this procedure you will be able to the HP response Center or the nearest HP Support...HP Support Personnel cannot help you supply the full Error Code (including the last 8 numbers where applicable) and the firmware version. Corrective Action: Power the Printer OFF and ON again to see if the System Error disappears. n The Current configuration sheet. n If the Error Code continues, replace the Electronics Module...
....). HP DesignJets 1050C and 1055CM Printers Service Manual 2-7 If the Error Code reappears, then report the error to determine exactly which component failed. Without this procedure you will be able to the HP response Center or the nearest HP Support...HP Support Personnel cannot help you supply the full Error Code (including the last 8 numbers where applicable) and the firmware version. Corrective Action: Power the Printer OFF and ON again to see if the System Error disappears. n The Current configuration sheet. n If the Error Code continues, replace the Electronics Module...
Service Manual
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... a third party vendor and may not be faulty. Corrective Action: Try the following : n Press ENTER and switch the printer OFF. n Update the EIO Card firmware. 2-8 HP DesignJets 1050C and 1055CM Printers Service Manual Remove the Hard Disk Drive (if installed) and make sure that the EIO card is not updated. n If...replacing the EIO card or the Hard Disk Drive, then replace the Electronics Module ⇒ Page 8-25. If the EIO card is not compliant with the third party vendor. Replace the Hard Disk Drive. Switch the Printer ON again. If this error code continues to appear after removing the...
... a third party vendor and may not be faulty. Corrective Action: Try the following : n Press ENTER and switch the printer OFF. n Update the EIO Card firmware. 2-8 HP DesignJets 1050C and 1055CM Printers Service Manual Remove the Hard Disk Drive (if installed) and make sure that the EIO card is not updated. n If...replacing the EIO card or the Hard Disk Drive, then replace the Electronics Module ⇒ Page 8-25. If the EIO card is not compliant with the third party vendor. Replace the Hard Disk Drive. Switch the Printer ON again. If this error code continues to appear after removing the...
Service Manual
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... in the Carriage Assembly (Refer to Chapter 2). HP DesignJets 1050C and 1055CM Printers Service Manual 2-9 System Error Codes System Error: 060301 Problem Description: One of the Printheads has gone above the maximum Temperature). n Perform the Electronic Systems Test ⇒ Page 4-5. n Make sure... Printhead then check if the customer is using a 3rd Party RIP. Black Printhead Failed. n If the error code continues, replace the Electronics Module ⇒ Page 8-25. Error Data: Í 00000000 Í 00000001 Í 00000002 Í 00000003 Cyan Printhead Failed. Yellow Printhead...
... in the Carriage Assembly (Refer to Chapter 2). HP DesignJets 1050C and 1055CM Printers Service Manual 2-9 System Error Codes System Error: 060301 Problem Description: One of the Printheads has gone above the maximum Temperature). n Perform the Electronic Systems Test ⇒ Page 4-5. n Make sure... Printhead then check if the customer is using a 3rd Party RIP. Black Printhead Failed. n If the error code continues, replace the Electronics Module ⇒ Page 8-25. Error Data: Í 00000000 Í 00000001 Í 00000002 Í 00000003 Cyan Printhead Failed. Yellow Printhead...
Service Manual
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... replace the Electronics Module ⇒ Page 8-25. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. System Error: 06030A (Continuable) Problem Description: Error in the Carriage Assembly (Refer to determine exactly which component failed. 2-10 HP DesignJets 1050C and 1055CM Printers Service Manual ... time and check if the error has gone before replacing another component. n Replace ALL the Printheads. n Perform the Electronic Systems Test ⇒ Page 4-5. Corrective Action: Try the following : n Clean the Mark Encoder if necessary (use the...
... replace the Electronics Module ⇒ Page 8-25. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. System Error: 06030A (Continuable) Problem Description: Error in the Carriage Assembly (Refer to determine exactly which component failed. 2-10 HP DesignJets 1050C and 1055CM Printers Service Manual ... time and check if the error has gone before replacing another component. n Replace ALL the Printheads. n Perform the Electronic Systems Test ⇒ Page 4-5. Corrective Action: Try the following : n Clean the Mark Encoder if necessary (use the...
Service Manual
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... Error Code, make sure that the Ambient temperature is within the allowed range (between 0 and 55 Degrees Centigrade). HP DesignJets 1050C and 1055CM Printers Service Manual 2-11 Check firmware in Utilities / Statistics / Code rev. n Replace the Electronics Module ⇒ Page 8-25. If the Error Code reappears, then report the error to see if the System Error...
... Error Code, make sure that the Ambient temperature is within the allowed range (between 0 and 55 Degrees Centigrade). HP DesignJets 1050C and 1055CM Printers Service Manual 2-11 Check firmware in Utilities / Statistics / Code rev. n Replace the Electronics Module ⇒ Page 8-25. If the Error Code reappears, then report the error to see if the System Error...
Service Manual
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... Error Code disappeared after initialization, then replace the Electronics Module ⇒ Page 8-25. If the Error Code reappears, then the EIO Card could be faulty. n Once the Error Code has been solved, print an Internal Demo Print to troubleshoot the problem. 2-12 HP DesignJets 1050C and 1055CM Printers Service Manual Remove the EIO Card (if installed...
... Error Code disappeared after initialization, then replace the Electronics Module ⇒ Page 8-25. If the Error Code reappears, then the EIO Card could be faulty. n Once the Error Code has been solved, print an Internal Demo Print to troubleshoot the problem. 2-12 HP DesignJets 1050C and 1055CM Printers Service Manual Remove the EIO Card (if installed...
Service Manual
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... the Drop Detector Assembly ⇒ Page 8-10. n Check that there are no obstacles inside which component failed. 2-16 HP DesignJets 1050C and 1055CM Printers Service Manual System Error Codes System Error: 0A0070 (Continuable) Problem Description: The Backup EEROM contents stored in the Tubes System ... 5-19. Using this procedure you select "Tubes Replaced" when performing the Calibrations Backup. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. Corrective Action: Try the following : n Check that you will be able to the Service Station Cable. ...
... the Drop Detector Assembly ⇒ Page 8-10. n Check that there are no obstacles inside which component failed. 2-16 HP DesignJets 1050C and 1055CM Printers Service Manual System Error Codes System Error: 0A0070 (Continuable) Problem Description: The Backup EEROM contents stored in the Tubes System ... 5-19. Using this procedure you select "Tubes Replaced" when performing the Calibrations Backup. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. Corrective Action: Try the following : n Check that you will be able to the Service Station Cable. ...
Service Manual
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n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. Using this procedure you will be able to determine exactly which component failed. If the Primer Arm...Drop Detector Assembly ⇒ Page 8-10. n Replace the Service Station ⇒ Page 8-8. n Replace the Electronics Module ⇒ Page 8-25. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. HP DesignJets 1050C and 1055CM Printers Service Manual 2-17 System Error: 0C1001 Problem Description: Primer Shutdown Error. Using this procedure you will be ...
n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. Using this procedure you will be able to determine exactly which component failed. If the Primer Arm...Drop Detector Assembly ⇒ Page 8-10. n Replace the Service Station ⇒ Page 8-8. n Replace the Electronics Module ⇒ Page 8-25. n If the Error Code continues, replace the Electronics Module ⇒ Page 8-25. HP DesignJets 1050C and 1055CM Printers Service Manual 2-17 System Error: 0C1001 Problem Description: Primer Shutdown Error. Using this procedure you will be ...
Service Manual
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... Initialization process when you power ON the Printer. n Check that the Air Pressurization System Sensor Cable is correctly connected and is correctly connected. Replace the complete APS ⇒ Page 8-20. n Replace the Electronics Module ⇒ Page 8-25. System Error...which component failed. 2-18 HP DesignJets 1050C and 1055CM Printers Service Manual Corrective Action: Try the following : n Check that the Ambient temperature is within the allowed range (between 0 and 55 Degrees Centigrade). n If the error code continues, replace the Electronics Module ⇒ Page 8-25....
... Initialization process when you power ON the Printer. n Check that the Air Pressurization System Sensor Cable is correctly connected and is correctly connected. Replace the complete APS ⇒ Page 8-20. n Replace the Electronics Module ⇒ Page 8-25. System Error...which component failed. 2-18 HP DesignJets 1050C and 1055CM Printers Service Manual Corrective Action: Try the following : n Check that the Ambient temperature is within the allowed range (between 0 and 55 Degrees Centigrade). n If the error code continues, replace the Electronics Module ⇒ Page 8-25....
Service Manual
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... the cable from the Ink Supply Station (ISS) PCA to determine exactly which component failed. HP DesignJets 1050C and 1055CM Printers Service Manual 2-19 n If the error code continues, replace the Electronics Module ⇒ Page 8-25. Replace the complete APS ⇒ Page 8-20. WARNING Only replace...this procedure you will be able to the Ink Supply Station is correctly connected. n If the error code continues, replace the Electronics Module ⇒ Page 8-25. System Error: 0B0004 Problem Description: Unable to detect Valve. n Faulty APS Valve. Using this procedure...
... the cable from the Ink Supply Station (ISS) PCA to determine exactly which component failed. HP DesignJets 1050C and 1055CM Printers Service Manual 2-19 n If the error code continues, replace the Electronics Module ⇒ Page 8-25. Replace the complete APS ⇒ Page 8-20. WARNING Only replace...this procedure you will be able to the Ink Supply Station is correctly connected. n If the error code continues, replace the Electronics Module ⇒ Page 8-25. System Error: 0B0004 Problem Description: Unable to detect Valve. n Faulty APS Valve. Using this procedure...
Service Manual
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... either, then replace the Electronics Module ⇒ Page 8-25. Corrective Action: Replace the Electronics Module ⇒ Page 8-25. 2-20 HP DesignJets 1050C and 1055CM Printers Service Manual Check that the Vacuum Fan is pushed in the Electronics Module has been burned. System Error: 0B0007 Problem Description: Unable to the Electronics Module and power ON the Printer. n Turn the Printer OFF and disconnect the Vacuum...
... either, then replace the Electronics Module ⇒ Page 8-25. Corrective Action: Replace the Electronics Module ⇒ Page 8-25. 2-20 HP DesignJets 1050C and 1055CM Printers Service Manual Check that the Vacuum Fan is pushed in the Electronics Module has been burned. System Error: 0B0007 Problem Description: Unable to the Electronics Module and power ON the Printer. n Turn the Printer OFF and disconnect the Vacuum...