Service Manual
Page 9
... Paper-Axis Motor 8-84 Drive Roller 8-86 Gear Assemblies 8-92 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 Drive Roller/Print Platen 9-3 Scheduled Maintenance 9-3 Level of Printer Usage 9-3 Scan-Axis Maintenance 9-4 Functional Overview 10-1 Introduction ...-5 Front Panel 10-6 Ink Delivery System (IDS) 10-7 Ink Supply Station (ISS) 10-7 Tubes Assembly 10-9 Service Station 10-10 Glossary Index Table of Contents HP DesignJets 500 and 800 Series Printers Service Manual 7
... Paper-Axis Motor 8-84 Drive Roller 8-86 Gear Assemblies 8-92 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 Drive Roller/Print Platen 9-3 Scheduled Maintenance 9-3 Level of Printer Usage 9-3 Scan-Axis Maintenance 9-4 Functional Overview 10-1 Introduction ...-5 Front Panel 10-6 Ink Delivery System (IDS) 10-7 Ink Supply Station (ISS) 10-7 Tubes Assembly 10-9 Service Station 10-10 Glossary Index Table of Contents HP DesignJets 500 and 800 Series Printers Service Manual 7
Service Manual
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... as a percentage over the maximum number of Paper-Axis movements that the Printer is designed to the Drive Roller. 2 Replace the Carriage Assembly (including the Belt) ⇒ Page 8-78. 3 Replace the Scan-Axis Motor ⇒ Page 8-29. If the percentage is more than 100% and the Printer is experiencing problems then... - If the percentage is more than 100% and the Printer is experiencing problems then try the following : 1 Replace the Carriage Assembly ⇒ Page 8-78. 4-28 HP DesignJets 500 and 800 Series Printers Service Manual
... as a percentage over the maximum number of Paper-Axis movements that the Printer is designed to the Drive Roller. 2 Replace the Carriage Assembly (including the Belt) ⇒ Page 8-78. 3 Replace the Scan-Axis Motor ⇒ Page 8-29. If the percentage is more than 100% and the Printer is experiencing problems then... - If the percentage is more than 100% and the Printer is experiencing problems then try the following : 1 Replace the Carriage Assembly ⇒ Page 8-78. 4-28 HP DesignJets 500 and 800 Series Printers Service Manual
Service Manual
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Parts and Diagrams Carriage Assembly Reference on Drawing 1 2 3 4 5 Carriage Assembly HP Part Number Quantity Description/Comments C7769-60151 C7769-60147 C7770-60147 C7769-60182 C7770-60014 C7769-60183 C7770-60013 0624-0769 1 Carriage Assembly 1 Trailing Cable (24" Model Only) 1 Trailing Cable (42" Model Only) 1 Belt (24" Model Only) 1 Belt (42" Model Only) 1 Encoder Strip (24" Model Only) 1 Encoder Strip (42" Model Only) 1 Screw 7-34 HP DesignJets 500 and 800 Series Printers Service Manual
Parts and Diagrams Carriage Assembly Reference on Drawing 1 2 3 4 5 Carriage Assembly HP Part Number Quantity Description/Comments C7769-60151 C7769-60147 C7770-60147 C7769-60182 C7770-60014 C7769-60183 C7770-60013 0624-0769 1 Carriage Assembly 1 Trailing Cable (24" Model Only) 1 Trailing Cable (42" Model Only) 1 Belt (24" Model Only) 1 Belt (42" Model Only) 1 Encoder Strip (24" Model Only) 1 Encoder Strip (42" Model Only) 1 Screw 7-34 HP DesignJets 500 and 800 Series Printers Service Manual
Service Manual
Page 167
... Pinch-Arm Mechanism 8-67 Pinch-Arm Lever 8-69 Pinch-Arm Sensor 8-71 Fork Idler, Tensioner and Idler Pulley 8-74 Encoder Strip 8-76 Carriage Assembly (Including Belt) 8-78 Paper-Axis Motor 8-84 Drive Roller 8-86 Gear Assemblies 8-92 HP DesignJets 500 and 800 Series Printers Service Manual 8-1
... Pinch-Arm Mechanism 8-67 Pinch-Arm Lever 8-69 Pinch-Arm Sensor 8-71 Fork Idler, Tensioner and Idler Pulley 8-74 Encoder Strip 8-76 Carriage Assembly (Including Belt) 8-78 Paper-Axis Motor 8-84 Drive Roller 8-86 Gear Assemblies 8-92 HP DesignJets 500 and 800 Series Printers Service Manual 8-1
Service Manual
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...to the table on Page 8-4 for information on screw types. 1. Disconnect the Scan-Axis Motor Cable from the right hand side of the Belt by pulling the Tensioner down and pushing it into position. Remove the Right Hand Cover - Release the tension from the Electronics Module. 5. Remove... the Power Supply - Refer to lock it towards you to Page 8-5. 2. HP DesignJets 500 and 800 Series Printers Service Manual 8-29 Refer to Page 8-27. 4. Remove the Left Hand Cover - Removal and Installation Scan-Axis...
...to the table on Page 8-4 for information on screw types. 1. Disconnect the Scan-Axis Motor Cable from the right hand side of the Belt by pulling the Tensioner down and pushing it into position. Remove the Right Hand Cover - Release the tension from the Electronics Module. 5. Remove... the Power Supply - Refer to lock it towards you to Page 8-5. 2. HP DesignJets 500 and 800 Series Printers Service Manual 8-29 Refer to Page 8-27. 4. Remove the Left Hand Cover - Removal and Installation Scan-Axis...
Service Manual
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Removal and Installation 6. Remove the Scan-Axis Motor. 8-30 HP DesignJets 500 and 800 Series Printers Service Manual NOTE Make sure that you keep hold of the Belt from the Scan-Axis Motor. Remove 2 T-20 screws (Type C) from the Scan-Axis Motor. 7. Remove the left hand side of the Scan-Axis Motor when removing the screws, otherwise the Motor could fall and be damaged. 8.
Removal and Installation 6. Remove the Scan-Axis Motor. 8-30 HP DesignJets 500 and 800 Series Printers Service Manual NOTE Make sure that you keep hold of the Belt from the Scan-Axis Motor. Remove 2 T-20 screws (Type C) from the Scan-Axis Motor. 7. Remove the left hand side of the Scan-Axis Motor when removing the screws, otherwise the Motor could fall and be damaged. 8.
Service Manual
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Release the Belt from the right hand side of the Belt by pulling the Tensioner down and pushing it towards you to lock it into position. 4. Refer to Page 8-5. 2. Remove the Left Hand Cover - Remove the Right Hand Cover - Removal and Installation Fork Idler, Tensioner and Idler Pulley Removal WARNING Switch off the printer and remove the power cord. 1. Release the tension from the Scan-Axis Motor on the left hand side. 8-74 HP DesignJets 500 and 800 Series Printers Service Manual Refer to Page 8-7. 3.
Release the Belt from the right hand side of the Belt by pulling the Tensioner down and pushing it towards you to lock it into position. 4. Refer to Page 8-5. 2. Remove the Left Hand Cover - Remove the Right Hand Cover - Removal and Installation Fork Idler, Tensioner and Idler Pulley Removal WARNING Switch off the printer and remove the power cord. 1. Release the tension from the Scan-Axis Motor on the left hand side. 8-74 HP DesignJets 500 and 800 Series Printers Service Manual Refer to Page 8-7. 3.
Service Manual
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Unlock the Tensioner and remove from the right hand side of the Printer and remove the Idler Pulley. 6. HP DesignJets 500 and 800 Series Printers Service Manual 8-75 Removal and Installation 5. Pull out the Belt from the Printer. NOTE If it is too difficult to unlock the tensioner by hand, try using a Screwdriver (as a lever) instead.
Unlock the Tensioner and remove from the right hand side of the Printer and remove the Idler Pulley. 6. HP DesignJets 500 and 800 Series Printers Service Manual 8-75 Removal and Installation 5. Pull out the Belt from the Printer. NOTE If it is too difficult to unlock the tensioner by hand, try using a Screwdriver (as a lever) instead.
Service Manual
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... Right Hand Cover - Perform the Service Utility "Unlock Carriage" - Remove the Top Cover and Window Refer to remove the Tubes Assembly from the Carriage. 8-78 HP DesignJets 500 and 800 Series Printers Service Manual Manually move the carriage to the correct position to Page 8-10. 5. NOTE Switch off the Printer after... to Page 8-76. 9. Refer to Page 8-74. 8. Refer to Page 4-22. Remove the Fork Idler, Tensioner and Idler Pulley - Removal and Installation Carriage Assembly (Including Belt) Removal 1. Refer to Page 8-7. 4. Remove the Service Station -
... Right Hand Cover - Perform the Service Utility "Unlock Carriage" - Remove the Top Cover and Window Refer to remove the Tubes Assembly from the Carriage. 8-78 HP DesignJets 500 and 800 Series Printers Service Manual Manually move the carriage to the correct position to Page 8-10. 5. NOTE Switch off the Printer after... to Page 8-76. 9. Refer to Page 8-74. 8. Refer to Page 4-22. Remove the Fork Idler, Tensioner and Idler Pulley - Removal and Installation Carriage Assembly (Including Belt) Removal 1. Refer to Page 8-7. 4. Remove the Service Station -
Service Manual
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Slide the carriage (including the Belt) to the right and out of the clip inside the Carriage Assembly and then lift up to free it from the Carriage. 21. The Belt can then be slipped off the Carriage Clips. 8-82 HP DesignJets 500 and 800 Series Printers Service Manual Slide the Trailing Cable out of the Printer. 22. Removal and Installation 2 1 20.
Slide the carriage (including the Belt) to the right and out of the clip inside the Carriage Assembly and then lift up to free it from the Carriage. 21. The Belt can then be slipped off the Carriage Clips. 8-82 HP DesignJets 500 and 800 Series Printers Service Manual Slide the Trailing Cable out of the Printer. 22. Removal and Installation 2 1 20.
Service Manual
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Scan-Axis Motor Tensioner HP DesignJets 500 and 800 Series Printers Service Manual 8-83 Align NOTE When installing the Belt, make sure that you align the red lines on the Trailing Cable as shown in this drawing. Removal and Installation Installing the Carriage Assembly Align NOTE When connecting the Trailing Cable to the Carriage, make sure that you insert it into the Carriage as shown in this drawing.
Scan-Axis Motor Tensioner HP DesignJets 500 and 800 Series Printers Service Manual 8-83 Align NOTE When installing the Belt, make sure that you align the red lines on the Trailing Cable as shown in this drawing. Removal and Installation Installing the Carriage Assembly Align NOTE When connecting the Trailing Cable to the Carriage, make sure that you insert it into the Carriage as shown in this drawing.
Service Manual
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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 Drive Roller/Print Platen 9-3 Scheduled Maintenance 9-3 Level of Printer Usage 9-3 Scan-Axis Maintenance 9-4 HP DesignJets 500 and 800 Series Printers Service Manual 9-1
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 Drive Roller/Print Platen 9-3 Scheduled Maintenance 9-3 Level of Printer Usage 9-3 Scan-Axis Maintenance 9-4 HP DesignJets 500 and 800 Series Printers Service Manual 9-1
Service Manual
Page 262
... humidity. General Cleaning Proper general cleaning should use abrasive cleaners. 3 Wipe the Printer dry with a soft lint-free cloth. 9-2 HP DesignJets 500 and 800 Series Printers Service Manual Cleaning intervals are determined by the Printer environment and by the types of dust accumulation, ink..., and other contamination. Use a mild soap and water solution if necessary. Belt Swelling To prevent new belts from swelling incorrectly, keep it again. Cleaning the Printer To maintain the Printer in good operating condition, keep them . ...
... humidity. General Cleaning Proper general cleaning should use abrasive cleaners. 3 Wipe the Printer dry with a soft lint-free cloth. 9-2 HP DesignJets 500 and 800 Series Printers Service Manual Cleaning intervals are determined by the Printer environment and by the types of dust accumulation, ink..., and other contamination. Use a mild soap and water solution if necessary. Belt Swelling To prevent new belts from swelling incorrectly, keep it again. Cleaning the Printer To maintain the Printer in good operating condition, keep them . ...
Service Manual
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Index Index 12 A Advance Calibration 5-9 B Back Platen 8-17 Banding 1-6 Belt 8-78 Belt Swelling 9-2 Boot-Up Sequence 1-12 C Carriage Assembly 8-78 Carriage Movement Test 4-8 Change Cutter 4-24 Change Ink Tubes 4-25 Cleaning Drive Roller 9-3 General 9-2 Print Platen 9-3 Printer 9-2 ... Menu at Power Up 1-13 Error Log Utility 2-5 ESD Precautions 8-3 Expiration Message 3-6 F Factory Advance Calibration 5-11 Fork Idler, Tensioner and Idler Pulley 8-74 Formatter 8-20 HP DesignJets 500 and 800 Series Printers Service Manual Index-1
Index Index 12 A Advance Calibration 5-9 B Back Platen 8-17 Banding 1-6 Belt 8-78 Belt Swelling 9-2 Boot-Up Sequence 1-12 C Carriage Assembly 8-78 Carriage Movement Test 4-8 Change Cutter 4-24 Change Ink Tubes 4-25 Cleaning Drive Roller 9-3 General 9-2 Print Platen 9-3 Printer 9-2 ... Menu at Power Up 1-13 Error Log Utility 2-5 ESD Precautions 8-3 Expiration Message 3-6 F Factory Advance Calibration 5-11 Fork Idler, Tensioner and Idler Pulley 8-74 Formatter 8-20 HP DesignJets 500 and 800 Series Printers Service Manual Index-1
Service Manual
Page 281
... replaced 3-7 Problems Color Accuracy 6-9 Color Consistency 6-9 Cover Sensors 1-3 Line Sensor 1-3 Long Term Color Bleeding 6-9 Vacuum Fan 1-5 Vacuum suction 1-5 R Removing Back Platen 8-17 Carriage Assembly (including Belt) 8-78 Cutter Assembly 8-32 Cutter Bushing 8-35 Cutter Guide 8-55 Cutter Guide Bracket 8-36 Drive Roller 8-86...
... replaced 3-7 Problems Color Accuracy 6-9 Color Consistency 6-9 Cover Sensors 1-3 Line Sensor 1-3 Long Term Color Bleeding 6-9 Vacuum Fan 1-5 Vacuum suction 1-5 R Removing Back Platen 8-17 Carriage Assembly (including Belt) 8-78 Cutter Assembly 8-32 Cutter Bushing 8-35 Cutter Guide 8-55 Cutter Guide Bracket 8-36 Drive Roller 8-86...