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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... the test again. 2 Check that the Carriage Belt and pulleys are installed correctly. 5 Replace the Scan-Axis Motor ⇒ Page 8-33. If the values obtained in the test are greater than the Maximum values in the previous table, then the test has failed. HP DesignJets 1050C and 1055CM Printers Service Manual 4-19 If necessary, clean Encoder...
... the test again. 2 Check that the Carriage Belt and pulleys are installed correctly. 5 Replace the Scan-Axis Motor ⇒ Page 8-33. If the values obtained in the test are greater than the Maximum values in the previous table, then the test has failed. HP DesignJets 1050C and 1055CM Printers Service Manual 4-19 If necessary, clean Encoder...
Service Manual
Page 141
Figure 2 1 Disconnect the Ink Leak Detector Cable Connector from the back of the printer for correct calibration. NOTE Service Calibrations During the Carriage Height Calibration procedure the Carriage Assembly has to be moved along the length of the printer. HP DesignJets 1050C and 1055CM Printers Service Manual 5-25 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. NOTE Service Calibrations During the Carriage Height Calibration procedure the Carriage Assembly has to be moved along the length of the printer. HP DesignJets 1050C and 1055CM Printers Service Manual 5-25 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.
Service Manual
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...7 Using the belt, and beginning to the left hand side of the starting position (where the left hand edge of the paper is heard. 5-28 HP DesignJets 1050C and 1055CM Printers Service Manual 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...
...7 Using the belt, and beginning to the left hand side of the starting position (where the left hand edge of the paper is heard. 5-28 HP DesignJets 1050C and 1055CM Printers Service Manual 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...
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
Page 252
"Right Hand Cover" see page 8-31. 2. "Top Cover" see page 8-4. 3. Move the carriage to a position where you can access the printhead tube connector (refer to Figure 51. "Left Hand Cover" see page 8-13. 2. Removal and Installation Carriage Assembly and Belt Refer to Figure 41 to Figure 41). Printhead tube connector Figure 41: Carriage Assembly and Belt 8-44 HP DesignJets 1050C and 1055CM Printers Service Manual Remove the following: 1. WARNING Removal Switch off the printer and remove the power cord. 1.
"Right Hand Cover" see page 8-31. 2. "Top Cover" see page 8-4. 3. Move the carriage to a position where you can access the printhead tube connector (refer to Figure 51. "Left Hand Cover" see page 8-13. 2. Removal and Installation Carriage Assembly and Belt Refer to Figure 41 to Figure 41). Printhead tube connector Figure 41: Carriage Assembly and Belt 8-44 HP DesignJets 1050C and 1055CM Printers Service Manual Remove the following: 1. WARNING Removal Switch off the printer and remove the power cord. 1.
Service Manual
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Move the Printhead tube connector to Figure 42. 3. NOTE Removal and Installation For steps 3 and 4, refer to a safe position. Pull here Figure 42: Carriage Assembly and Belt 5. View from the rear c. Push in here Printhead tube connector a. Push in here b. Remove the printhead tube connector (refer to Figure 42). Loosen this screw a. Loosen the retaining screw T-9 at the back of the printhead tube connector. 4. HP DesignJets 1050C and 1055CM Printers Service Manual 8-45
Move the Printhead tube connector to Figure 42. 3. NOTE Removal and Installation For steps 3 and 4, refer to a safe position. Pull here Figure 42: Carriage Assembly and Belt 5. View from the rear c. Push in here Printhead tube connector a. Push in here b. Remove the printhead tube connector (refer to Figure 42). Loosen this screw a. Loosen the retaining screw T-9 at the back of the printhead tube connector. 4. HP DesignJets 1050C and 1055CM Printers Service Manual 8-45
Service Manual
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Unclip and remove the trailing cable restraining clip (item 2) 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. Remove the trailing cable (item 3) from the Carriage Assembly (item 1). 7. Carefully disconnect the trailing cable (item 3) from connectors in the Carriage PCA (item 4). 8.
Unclip and remove the trailing cable restraining clip (item 2) 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. Remove the trailing cable (item 3) from the Carriage Assembly (item 1). 7. Carefully disconnect the trailing cable (item 3) from connectors in the Carriage PCA (item 4). 8.
Service Manual
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Remove the belt (item 1) from the belt motor pulley (item 2) on 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 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 belt motor pulley (item 2) on 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 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
Service Manual
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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 two T-15 screws (item 4) securing the tensioner assembly to Figure 47. 13. 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 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 two T-15 screws (item 4) securing the tensioner assembly to Figure 47. 13. 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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... (item 3) hold the rear bushing on the carriage assembly is tensioned with a spring (item 2). 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 Remove the carriage assembly (item 3) by releasing it off the slider rods. 17...
... (item 3) hold the rear bushing on the carriage assembly is tensioned with a spring (item 2). 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 Remove the carriage assembly (item 3) by releasing it off the slider rods. 17...
Service Manual
Page 260
... Motor NOTE Installed in Figure 51. n Carriage Height Calibration ⇒ Page 5-24. n Line Sensor ⇒ Page 5-9. n Service Station ⇒ Page 5-11. n Pen Alignment ⇒ Page 5-22. 8-52 HP DesignJets 1050C and 1055CM Printers Service Manual n Roller Mark Position ⇒ Page 5-13. n Color to Color Calibration ⇒ Page 5-16. When installing the belt, make sure it is not twisted...
... Motor NOTE Installed in Figure 51. n Carriage Height Calibration ⇒ Page 5-24. n Line Sensor ⇒ Page 5-9. n Service Station ⇒ Page 5-11. n Pen Alignment ⇒ Page 5-22. 8-52 HP DesignJets 1050C and 1055CM Printers Service Manual n Roller Mark Position ⇒ Page 5-13. n Color to Color Calibration ⇒ Page 5-16. When installing the belt, make sure it is not twisted...
Service Manual
Page 283
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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... abrasive cleaners. 3 Wipe the Printer dry with a soft lint-free cloth. 9-2 HP DesignJets 1050C and 1055CM Printers Service Manual Cleaning the Printer To maintain the Printer in an environment between 20% and 80% relative humidity. Cleaning intervals are determined by the Printer environment and by the types of Printer supplies used. Belt Swelling To prevent new belts from the slider path...
... abrasive cleaners. 3 Wipe the Printer dry with a soft lint-free cloth. 9-2 HP DesignJets 1050C and 1055CM Printers Service Manual Cleaning the Printer To maintain the Printer in an environment between 20% and 80% relative humidity. Cleaning intervals are determined by the Printer environment and by the types of Printer supplies used. Belt Swelling To prevent new belts from the slider path...
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
Page 318
...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