Service Manual
Page 10
...8-32 Scan-axis Motor Assembly 8-33 Encoder Strip 8-34 Tensioner 8-37 Trailing Cable 8-39 Cutter Assembly 8-42 Carriage Assembly and Belt 8-44 Tubes System Assembly 8-53 Ink Leak Detector Assembly 8-60 Front Platen Assembly 8-62 Platen Assembly 8-63 ...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
...8-32 Scan-axis Motor Assembly 8-33 Encoder Strip 8-34 Tensioner 8-37 Trailing Cable 8-39 Cutter Assembly 8-42 Carriage Assembly and Belt 8-44 Tubes System Assembly 8-53 Ink Leak Detector Assembly 8-60 Front Platen Assembly 8-62 Platen Assembly 8-63 ...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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After applying the Oil, perform the test again. 2 Check that the Carriage Belt and pulleys are installed correctly. 5 Replace the Scan-Axis Motor ⇒ Page 8-33. HP DesignJets 1050C and 1055CM Printers Service Manual 4-19 If necessary, clean Encoder Strip using a damp cloth. 3 Check that the Tubes System is installed correctly. 4 Check that the Encoder Strip is...
After applying the Oil, perform the test again. 2 Check that the Carriage Belt and pulleys are installed correctly. 5 Replace the Scan-Axis Motor ⇒ Page 8-33. HP DesignJets 1050C and 1055CM Printers Service Manual 4-19 If necessary, clean Encoder Strip using a damp cloth. 3 Check that the Tubes System is installed correctly. 4 Check that the Encoder Strip is...
Service Manual
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Correct: move using the belt. Incorrect: never move using Carriage Assembly. Figure 2 1 Disconnect the Ink Leak Detector Cable Connector from the back of the printer for correct calibration. HP DesignJets 1050C and 1055CM Printers Service Manual 5-25 NOTE Service Calibrations During the Carriage Height Calibration procedure the Carriage Assembly has to be moved along the length of the printer. Make sure that the Carriage Assembly is only ever moved by pulling the belt and never by direct contact with the carriage itself (See Figure 2 below).
Correct: move using the belt. Incorrect: never move using Carriage Assembly. Figure 2 1 Disconnect the Ink Leak Detector Cable Connector from the back of the printer for correct calibration. HP DesignJets 1050C and 1055CM Printers Service Manual 5-25 NOTE Service Calibrations During the Carriage Height Calibration procedure the Carriage Assembly has to be moved along the length of the printer. Make sure that the Carriage Assembly is only ever moved by pulling the belt and never by direct contact with the carriage itself (See Figure 2 below).
Service Manual
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... Carriage Assembly. Service Calibrations NOTE 6 Loosen the two T10 screws at the back of the printer, you are listening for a scraping sound: if you hear a sound already you may proceed directly with step 9, if not you must lower the Carriage Assembly (step 8), and try again until a scraping sound is heard. 5-28 HP DesignJets 1050C and 1055CM Printers...
... Carriage Assembly. Service Calibrations NOTE 6 Loosen the two T10 screws at the back of the printer, you are listening for a scraping sound: if you hear a sound already you may proceed directly with step 9, if not you must lower the Carriage Assembly (step 8), and try again until a scraping sound is heard. 5-28 HP DesignJets 1050C and 1055CM Printers...
Service Manual
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... 8-39 Cutter Assembly 8-42 Carriage Assembly and Belt 8-44 Tubes System Assembly 8-53 Ink Leak Detector Assembly 8-60 Front Platen Assembly 8-62 Platen Assembly 8-63 Paper Entry Assembly 8-64 Roller Guide 8-66 Media Holder Strip 8-69 Drive Roller 8-70 Center Guide 8-71 Pinch-Wheel Assembly and Cam 8-73 HP DesignJets 1050C and 1055CM Printers Service Manual 8-1
... 8-39 Cutter Assembly 8-42 Carriage Assembly and Belt 8-44 Tubes System Assembly 8-53 Ink Leak Detector Assembly 8-60 Front Platen Assembly 8-62 Platen Assembly 8-63 Paper Entry Assembly 8-64 Roller Guide 8-66 Media Holder Strip 8-69 Drive Roller 8-70 Center Guide 8-71 Pinch-Wheel Assembly and Cam 8-73 HP DesignJets 1050C and 1055CM Printers Service Manual 8-1
Service Manual
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WARNING Removal Switch off the printer and remove the power cord. 1. "Right Hand Cover" see page 8-13. 2. Printhead tube connector Figure 41: Carriage Assembly and Belt 8-44 HP DesignJets 1050C and 1055CM Printers Service Manual Move the carriage to a position where you can access the printhead tube connector (refer to Figure 51. Removal and Installation Carriage Assembly and Belt Refer to Figure 41 to Figure 41). "Left Hand Cover" see page 8-4. 3. Remove the following: 1. "Top Cover" see page 8-31. 2.
WARNING Removal Switch off the printer and remove the power cord. 1. "Right Hand Cover" see page 8-13. 2. Printhead tube connector Figure 41: Carriage Assembly and Belt 8-44 HP DesignJets 1050C and 1055CM Printers Service Manual Move the carriage to a position where you can access the printhead tube connector (refer to Figure 51. Removal and Installation Carriage Assembly and Belt Refer to Figure 41 to Figure 41). "Left Hand Cover" see page 8-4. 3. Remove the following: 1. "Top Cover" see page 8-31. 2.
Service Manual
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Loosen the retaining screw T-9 at the back of the printhead tube connector. 4. Remove the printhead tube connector (refer to Figure 42. 3. Loosen this screw a. Push in here Printhead tube connector a. View from the rear c. Pull here Figure 42: Carriage Assembly and Belt 5. HP DesignJets 1050C and 1055CM Printers Service Manual 8-45 NOTE Removal and Installation For steps 3 and 4, refer to Figure 42). Push in here b. Move the Printhead tube connector to a safe position.
Loosen the retaining screw T-9 at the back of the printhead tube connector. 4. Remove the printhead tube connector (refer to Figure 42. 3. Loosen this screw a. Push in here Printhead tube connector a. View from the rear c. Pull here Figure 42: Carriage Assembly and Belt 5. HP DesignJets 1050C and 1055CM Printers Service Manual 8-45 NOTE Removal and Installation For steps 3 and 4, refer to Figure 42). Push in here b. Move the Printhead tube connector to a safe position.
Service Manual
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Removal and Installation NOTE For steps 6 to 8, refer to Figure 43. 6. Carefully disconnect the trailing cable (item 3) from the Carriage Assembly (item 1). 7. Unclip and remove the trailing cable restraining clip (item 2) from connectors in the Carriage PCA (item 4). 8. Remove the trailing cable (item 3) from the trailing cable holder (item 5). 2 4 3 5 1 C607412 Figure 43: Carriage Assembly and Belt 8-46 HP DesignJets 1050C and 1055CM Printers Service Manual
Removal and Installation NOTE For steps 6 to 8, refer to Figure 43. 6. Carefully disconnect the trailing cable (item 3) from the Carriage Assembly (item 1). 7. Unclip and remove the trailing cable restraining clip (item 2) from connectors in the Carriage PCA (item 4). 8. Remove the trailing cable (item 3) from the trailing cable holder (item 5). 2 4 3 5 1 C607412 Figure 43: Carriage Assembly and Belt 8-46 HP DesignJets 1050C and 1055CM Printers Service Manual
Service Manual
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Removal and Installation 9. To release the tension on the belt (item 1) from the belt motor pulley (item 2) on the right hand side of the Printer, squeeze the spring (item 2) using the tensioner wedge clip (item 3) until you hear it click into place (refer to Figure 45) 2 1 Figure 45: Carriage Assembly and Belt HP DesignJets 1050C and 1055CM Printers Service Manual 8-47 Remove the belt (item 1) from the left hand side of the Printer (refer to Figure 44). 2 3 1 C607415 Figure 44: Carriage Assembly and Belt 10.
Removal and Installation 9. To release the tension on the belt (item 1) from the belt motor pulley (item 2) on the right hand side of the Printer, squeeze the spring (item 2) using the tensioner wedge clip (item 3) until you hear it click into place (refer to Figure 45) 2 1 Figure 45: Carriage Assembly and Belt HP DesignJets 1050C and 1055CM Printers Service Manual 8-47 Remove the belt (item 1) from the left hand side of the Printer (refer to Figure 44). 2 3 1 C607415 Figure 44: Carriage Assembly and Belt 10.
Service Manual
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Remove the two T-15 screws (item 4) securing the tensioner assembly to Figure 47. 13. Remove the tensioner assembly (item 3). 5 4 3 4 2 1 Figure 47: Carriage Assembly and Belt HP DesignJets 1050C and 1055CM Printers Service Manual 8-49 Remove the tensioner pulley (item 1) from the belt (item 2) which is located in the tensioner assembly (item 3). 14. NOTE Removal and Installation For steps 13 to 15, refer to the slider rods (item 5). 15.
Remove the two T-15 screws (item 4) securing the tensioner assembly to Figure 47. 13. Remove the tensioner assembly (item 3). 5 4 3 4 2 1 Figure 47: Carriage Assembly and Belt HP DesignJets 1050C and 1055CM Printers Service Manual 8-49 Remove the tensioner pulley (item 1) from the belt (item 2) which is located in the tensioner assembly (item 3). 14. NOTE Removal and Installation For steps 13 to 15, refer to the slider rods (item 5). 15.
Service Manual
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... bushing (item 1) on the carriage assembly. 16. Remove the carriage assembly (item 3) by releasing it off the slider rods. 17. Remove the belt (item 4) from the carriage assembly by sliding it from retaining clips (item 5) underneath the carriage assembly. 3 2 1 4 5 Figure 48: Carriage Assembly and Belt 8-50 HP DesignJets 1050C and 1055CM Printers Service Manual When removing the carriage assembly (item 3) hold the...
... bushing (item 1) on the carriage assembly. 16. Remove the carriage assembly (item 3) by releasing it off the slider rods. 17. Remove the belt (item 4) from the carriage assembly by sliding it from retaining clips (item 5) underneath the carriage assembly. 3 2 1 4 5 Figure 48: Carriage Assembly and Belt 8-50 HP DesignJets 1050C and 1055CM Printers Service Manual When removing the carriage assembly (item 3) hold the...
Service Manual
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... Page 5-11. n Pen Alignment ⇒ Page 5-22. 8-52 HP DesignJets 1050C and 1055CM Printers Service Manual n Carriage Height Calibration ⇒ Page 5-24. n Roller Mark Position ⇒ Page 5-13. When installing the belt, make sure it is not twisted and is installed in the correct orientation... Assembly Figure 51: Belt Installation C607442 You must perform the following Service Calibrations after the installation of the Scan-Axis Motor NOTE Installed in Figure 51. n Color to Color Calibration ⇒ Page 5-16. Installed in the direction of the Carriage Assembly. n Line...
... Page 5-11. n Pen Alignment ⇒ Page 5-22. 8-52 HP DesignJets 1050C and 1055CM Printers Service Manual n Carriage Height Calibration ⇒ Page 5-24. n Roller Mark Position ⇒ Page 5-13. When installing the belt, make sure it is not twisted and is installed in the correct orientation... Assembly Figure 51: Belt Installation C607442 You must perform the following Service Calibrations after the installation of the Scan-Axis Motor NOTE Installed in Figure 51. n Color to Color Calibration ⇒ Page 5-16. Installed in the direction of the Carriage Assembly. n Line...
Service Manual
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9 Preventive Maintenance 9 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 HP DesignJets 1050C and 1055CM Printers Service Manual 9-1
9 Preventive Maintenance 9 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 HP DesignJets 1050C and 1055CM Printers Service Manual 9-1
Service Manual
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.... General Cleaning Proper general cleaning should use abrasive cleaners. 3 Wipe the Printer dry with a soft lint-free cloth. 9-2 HP DesignJets 1050C and 1055CM Printers Service Manual To recover from moisture condensation, turn the Printer Off, and, using it free of dust accumulation, ink, and other contamination...the Printer is completely dry before using the main roller as a reference, wait until you need to install them. Belt Swelling To prevent new belts from the slider path along which the bushing moves. Noisy Carriage Bushing To prevent noisy movement of the carriage, remove...
.... General Cleaning Proper general cleaning should use abrasive cleaners. 3 Wipe the Printer dry with a soft lint-free cloth. 9-2 HP DesignJets 1050C and 1055CM Printers Service Manual To recover from moisture condensation, turn the Printer Off, and, using it free of dust accumulation, ink, and other contamination...the Printer is completely dry before using the main roller as a reference, wait until you need to install them. Belt Swelling To prevent new belts from the slider path along which the bushing moves. Noisy Carriage Bushing To prevent noisy movement of the carriage, remove...
Service Manual
Page 315
... Selection 4-42 Belt 8-44 Belt Swelling 9-2 C Calibrations Backup 5-19 Cam 8-73 Cap 10-10 Carriage Assembly 7-18, 8-44 Carriage Height Calibration 5-24 Carriage Interconnect Wiper 3-18 Center Guide 7-30, 8-71 Cleaning General 9-2 Overdrive 9-3 Printer 9-2 Clutch Assembly 7-16, 8-21 Color Accuracy Configuration 6-23 Color changes when stacking 1-10 Color differences 1-11 Color to Color calibration 5-16 ... Specifications 10-14 F Front Panel 8-6, 10-4 Front Panel Display 3-7 Front Platen Assembly 8-62 Front-Panel Menu 1-15 HP DesignJets 1050C and 1055CM Printers Service Manual Index-1
... Selection 4-42 Belt 8-44 Belt Swelling 9-2 C Calibrations Backup 5-19 Cam 8-73 Cap 10-10 Carriage Assembly 7-18, 8-44 Carriage Height Calibration 5-24 Carriage Interconnect Wiper 3-18 Center Guide 7-30, 8-71 Cleaning General 9-2 Overdrive 9-3 Printer 9-2 Clutch Assembly 7-16, 8-21 Color Accuracy Configuration 6-23 Color changes when stacking 1-10 Color differences 1-11 Color to Color calibration 5-16 ... Specifications 10-14 F Front Panel 8-6, 10-4 Front Panel Display 3-7 Front Platen Assembly 8-62 Front-Panel Menu 1-15 HP DesignJets 1050C and 1055CM Printers Service Manual Index-1
Service Manual
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...Index Removing Air Pressurization System 8-20 Back Cover 8-32 Belt 8-44 Carriage Assembly 8-44 Center Guide 8-71 Clutch Assembly 8-21 ... Maintenance 9-3 Scratches on prints 1-11 Scratching 6-24 Service Calibrations 1-3 Accuracy Calibration 5-6 Calibrations Backup 5-19 Carriage Height Calibration 5-24 Color to Color calibration 5-16 Entering 5-4 Line Sensor 5-9 Pen Alignment 5-22 Pen to Paper Spacing 5-15 Roller Mark ... Mon. Mode Baud Sel. 4-42 Overdrive Cleaning 4-37 Printer Model Type 4-35 Printhead Check 4-41 Release Info 4-32 Index-4 HP DesignJets 1050C and 1055CM Printers Service Manual
...Index Removing Air Pressurization System 8-20 Back Cover 8-32 Belt 8-44 Carriage Assembly 8-44 Center Guide 8-71 Clutch Assembly 8-21 ... Maintenance 9-3 Scratches on prints 1-11 Scratching 6-24 Service Calibrations 1-3 Accuracy Calibration 5-6 Calibrations Backup 5-19 Carriage Height Calibration 5-24 Color to Color calibration 5-16 Entering 5-4 Line Sensor 5-9 Pen Alignment 5-22 Pen to Paper Spacing 5-15 Roller Mark ... Mon. Mode Baud Sel. 4-42 Overdrive Cleaning 4-37 Printer Model Type 4-35 Printhead Check 4-41 Release Info 4-32 Index-4 HP DesignJets 1050C and 1055CM Printers Service Manual