Service Manual
Page 8
...the Media Motor Assembly 8Ć23 Removing the PinchĆArm Mechanism 8Ć24 Removing the Primer Assembly 8Ć25 Removing the Service Station 8Ć26 Removing the BailĆLift Mechanism 8Ć28 Removing the EngagingĆLever Support 8Ć32 ... Maintenance Moisture on Printer 9Ć2 Level of Printer Usage 9Ć2 Friction on Slider Rod 9Ć2 Noisy Carriage Wheel 9Ć2 Ink Spilling 9Ć3 Belt Swelling 9Ć3 Cleaning the Printer 9Ć4 General Cleaning 9Ć4 Cleaning the Drive Roller 9Ć4 vi Contents HP DesignJet 430, 450C and 455CA...
...the Media Motor Assembly 8Ć23 Removing the PinchĆArm Mechanism 8Ć24 Removing the Primer Assembly 8Ć25 Removing the Service Station 8Ć26 Removing the BailĆLift Mechanism 8Ć28 Removing the EngagingĆLever Support 8Ć32 ... Maintenance Moisture on Printer 9Ć2 Level of Printer Usage 9Ć2 Friction on Slider Rod 9Ć2 Noisy Carriage Wheel 9Ć2 Ink Spilling 9Ć3 Belt Swelling 9Ć3 Cleaning the Printer 9Ć4 General Cleaning 9Ć4 Cleaning the Drive Roller 9Ć4 vi Contents HP DesignJet 430, 450C and 455CA...
Service Manual
Page 9
... from the Media 10Ć2 Gripping the Media 10Ć3 PinchĆArm Sensor 10Ć3 Providing a Force on Top of the Media 10Ć3 Bail 10Ć3 BailĆLift Mechanism 10Ć3 Detecting the Lines and Media Edges 10Ć3 Line Sensor 10Ć3 Moving the Carriage 10Ć4 CarriageĆDrive...;232ĆC 10Ć8 Power Supply 10Ć8 Water Condensation 10Ć8 Memory Usage 10Ć9 Plot Orientation 10Ć9 Raster Image Processor 10Ć9 HP DesignJet 430, 450C and 455CA Printers Contents vii
... from the Media 10Ć2 Gripping the Media 10Ć3 PinchĆArm Sensor 10Ć3 Providing a Force on Top of the Media 10Ć3 Bail 10Ć3 BailĆLift Mechanism 10Ć3 Detecting the Lines and Media Edges 10Ć3 Line Sensor 10Ć3 Moving the Carriage 10Ć4 CarriageĆDrive...;232ĆC 10Ć8 Power Supply 10Ć8 Water Condensation 10Ć8 Memory Usage 10Ć9 Plot Orientation 10Ć9 Raster Image Processor 10Ć9 HP DesignJet 430, 450C and 455CA Printers Contents vii
Service Manual
Page 26
..., check cartridges. D K E L F M A G N B H O C I J Steady DLM Ready + Data + Media: Error in bailĆlift mechanism. D Report the problem to your HP Response Center. The Printer is incorrect, the problem may be in the correct position by trying to knock against it is the carriage that covers.... D Use the bail cycle test to see whether the bail is in the carriage. If so, the problem may be in report. 2-6 HP DesignJet 430, 450C and 455CA Printers System Error Codes The bailĆlift system is unable to raise or lower the bail. (It is working...
..., check cartridges. D K E L F M A G N B H O C I J Steady DLM Ready + Data + Media: Error in bailĆlift mechanism. D Report the problem to your HP Response Center. The Printer is incorrect, the problem may be in the correct position by trying to knock against it is the carriage that covers.... D Use the bail cycle test to see whether the bail is in the carriage. If so, the problem may be in report. 2-6 HP DesignJet 430, 450C and 455CA Printers System Error Codes The bailĆlift system is unable to raise or lower the bail. (It is working...
Service Manual
Page 38
...the Printers. D MediaĆaxis test. Instructions for entering service mode 2 are given on page 4Ć22. 1 Bail Cycle Test ' page 4Ć8 This tests the operation of the bail system, Service Station and the YĆaxis by engaging and disengaging the bailĆlift mechanism ... operation of the components of the Carriage subsystems, like the Line Sensor and analog multiplexer. D Sensors test. 4-4 HP DesignJet 430, 450C and 455CA Printers Service Tests This test also checks the connection between various components of all internal service tests available in the field....
...the Printers. D MediaĆaxis test. Instructions for entering service mode 2 are given on page 4Ć22. 1 Bail Cycle Test ' page 4Ć8 This tests the operation of the bail system, Service Station and the YĆaxis by engaging and disengaging the bailĆlift mechanism ... operation of the components of the Carriage subsystems, like the Line Sensor and analog multiplexer. D Sensors test. 4-4 HP DesignJet 430, 450C and 455CA Printers Service Tests This test also checks the connection between various components of all internal service tests available in the field....
Service Manual
Page 39
... the operation of the FIBIS Column address and the shuffler. 10 Bail Test ' page 4Ć23 This tests the operation of the bail system, Service Station and the YĆaxis by engaging and disengaging the bailĆlift mechanism and capping/uncapping the cartridges. 11 Electrical Test ' page 4Ć... monitor is useful to find out why the Printer is not plotting what you expect it to plot. 9 Electronics Test ' page 4Ć21 The purpose of this information on how to clear the EEROM. Service Tests HP DesignJet 430, 450C and 455CA Printers 4-5 D CarriageĆaxis encoder test: Verifies...
... the operation of the FIBIS Column address and the shuffler. 10 Bail Test ' page 4Ć23 This tests the operation of the bail system, Service Station and the YĆaxis by engaging and disengaging the bailĆlift mechanism and capping/uncapping the cartridges. 11 Electrical Test ' page 4Ć... monitor is useful to find out why the Printer is not plotting what you expect it to plot. 9 Electronics Test ' page 4Ć21 The purpose of this information on how to clear the EEROM. Service Tests HP DesignJet 430, 450C and 455CA Printers 4-5 D CarriageĆaxis encoder test: Verifies...
Service Manual
Page 42
... will perform the number of cycles as defined in the EEROM, unless you may try replacing the following component: 1 BailĆlift mechanism ' page 8Ć28. 4-8 HP DesignJet 430, 450C and 455CA Printers Service Tests If the bail fails the test, try this test will start to be used during the manufacturing stage and not in the EEROM...
... will perform the number of cycles as defined in the EEROM, unless you may try replacing the following component: 1 BailĆlift mechanism ' page 8Ć28. 4-8 HP DesignJet 430, 450C and 455CA Printers Service Tests If the bail fails the test, try this test will start to be used during the manufacturing stage and not in the EEROM...
Service Manual
Page 52
..., the Bench Run will be resumed at the manufacturing site by switching OFF the Printer and powering ON again while pressing the Print Quality and Media Source keys. 4-18 HP DesignJet 430, 450C and 455CA Printers Service Tests Bench Run The bench run is a routine that could have an early... is completed. DO NOT AT ANYTIME ENTER THIS TEST WHEN TROUBLESHOOTING THE PRINTER. 1 The way to enter to Bench Run is to a fault in Service Mode 1. The bench run tests the operation of the electronics, carriageĆaxis system, mediaĆaxis system, bailĆlift mechanism, and service station.
..., the Bench Run will be resumed at the manufacturing site by switching OFF the Printer and powering ON again while pressing the Print Quality and Media Source keys. 4-18 HP DesignJet 430, 450C and 455CA Printers Service Tests Bench Run The bench run is a routine that could have an early... is completed. DO NOT AT ANYTIME ENTER THIS TEST WHEN TROUBLESHOOTING THE PRINTER. 1 The way to enter to Bench Run is to a fault in Service Mode 1. The bench run tests the operation of the electronics, carriageĆaxis system, mediaĆaxis system, bailĆlift mechanism, and service station.
Service Manual
Page 57
... the test, try replacing the following component: 1 BailĆlift mechanism ' page 8Ć28. Service Tests HP DesignJet 430, 450C and 455CA Printers 4-23 Perform the Bail test as follows: 1 In service mode 2, press Bail Test (Setup Key). 2 The test will start and the Carriage will move out of the Service Station and activate the engaging lever which causes...
... the test, try replacing the following component: 1 BailĆlift mechanism ' page 8Ć28. Service Tests HP DesignJet 430, 450C and 455CA Printers 4-23 Perform the Bail test as follows: 1 In service mode 2, press Bail Test (Setup Key). 2 The test will start and the Carriage will move out of the Service Station and activate the engaging lever which causes...
Service Manual
Page 112
...Drawing Figure 9 Ć Bail and Overdrive Mechanisms HP Part Number Quantity Description 1...262;40027 1 Engaging Gear 14 C3190Ć40020 1 BailĆLift Cam 15 C3190Ć60007 1 Bail Cable 16 C3190Ć80013 1 Cable Spring 17 C3190...Ć40021 1 Gear Support 18 C2847Ć20017 1 Shoulder Screw 19 C1633Ć40019 1 Overdrive Gear 20 0515Ć0083 1 Ring Net .250 OD 21 C3190Ć60131 1 Clutch Assembly 22 C4713Ć40030 1 Sideplate Bushing 7-18 HP DesignJet 430, 450C and 455CA Printers...
...Drawing Figure 9 Ć Bail and Overdrive Mechanisms HP Part Number Quantity Description 1...262;40027 1 Engaging Gear 14 C3190Ć40020 1 BailĆLift Cam 15 C3190Ć60007 1 Bail Cable 16 C3190Ć80013 1 Cable Spring 17 C3190...Ć40021 1 Gear Support 18 C2847Ć20017 1 Shoulder Screw 19 C1633Ć40019 1 Overdrive Gear 20 0515Ć0083 1 Ring Net .250 OD 21 C3190Ć60131 1 Clutch Assembly 22 C4713Ć40030 1 Sideplate Bushing 7-18 HP DesignJet 430, 450C and 455CA Printers...
Service Manual
Page 124
...Safety Precautions 8Ć3 Electrostatic Discharge (ESD) Precautions 8Ć4 Required Tools 8Ć5 Installing a RAM or ROM SIMM 8Ć6 Removing the Bail Assembly 8Ć7 Removing the Top Cover 8Ć8 Removing the Rollfeed Assembly 8Ć9 Removing the Left EndĆCover 8Ć10 Removing the ... Drive Roller 8Ć44 Reinstalling the Drive Roller 8Ć45 Removing the PinchĆArm Lift Mechanism 8Ć47 Removing the Overdrive Assembly 8Ć50 Removing the Entry Platen 8Ć52 8-2 HP DesignJet 430, 450C and 455CA Printers Removal and Installation
...Safety Precautions 8Ć3 Electrostatic Discharge (ESD) Precautions 8Ć4 Required Tools 8Ć5 Installing a RAM or ROM SIMM 8Ć6 Removing the Bail Assembly 8Ć7 Removing the Top Cover 8Ć8 Removing the Rollfeed Assembly 8Ć9 Removing the Left EndĆCover 8Ć10 Removing the ... Drive Roller 8Ć44 Reinstalling the Drive Roller 8Ć45 Removing the PinchĆArm Lift Mechanism 8Ć47 Removing the Overdrive Assembly 8Ć50 Removing the Entry Platen 8Ć52 8-2 HP DesignJet 430, 450C and 455CA Printers Removal and Installation
Service Manual
Page 150
Removing the BailĆLift Mechanism Removal 1. Remove the Bail Assembly ' page 8Ć7. 2. While pushing the top of the bailĆgear assembly towards the front of the lever. 8-28 HP DesignJet 430, 450C and 455CA Printers Removal and Installation Allow the engaging lever to move the cable ball slightly towards the left of the Printer, so that the cable comes free of the Printer, do the following: 1. Remove the Primer Assembly ' page 8Ć25. 3. On the engaging lever, move towards the back of the Printer. 2. Remove the Service Station ' page 8Ć26. 4.
Removing the BailĆLift Mechanism Removal 1. Remove the Bail Assembly ' page 8Ć7. 2. While pushing the top of the bailĆgear assembly towards the front of the lever. 8-28 HP DesignJet 430, 450C and 455CA Printers Removal and Installation Allow the engaging lever to move the cable ball slightly towards the left of the Printer, so that the cable comes free of the Printer, do the following: 1. Remove the Primer Assembly ' page 8Ć25. 3. On the engaging lever, move towards the back of the Printer. 2. Remove the Service Station ' page 8Ć26. 4.
Service Manual
Page 183
... mark. D Detect and measure lines drawn on top of the Media Bail The bail provides a normal force on media when performing accuracy calibration. Functional Overview HP DesignJet 430, 450C and 455CA Printers 10-3 Providing a Force on Top of the media. BailĆLift Mechanism The bail features an automatic lift mechanism driven by the media motor using a series of the pinchĆ...
... mark. D Detect and measure lines drawn on top of the Media Bail The bail provides a normal force on media when performing accuracy calibration. Functional Overview HP DesignJet 430, 450C and 455CA Printers 10-3 Providing a Force on Top of the media. BailĆLift Mechanism The bail features an automatic lift mechanism driven by the media motor using a series of the pinchĆ...
Service Manual
Page 198
... number, 7Ć26 area fill, blotchy, 6Ć16 automatic bail lift mechanism, 10Ć3 B Bail part number, 7Ć22 Service Test, 4Ć23 bail, 1Ć8, 10Ć3 cam, 1Ć8 lift mechanism, 10Ć3 removing, 8Ć28 number of errors, service...mechanics, 10Ć4 LED, 10Ć3 motor, 4Ć3, 10Ć4 control, 1Ć8 error, 2Ć9 removing, 8Ć18 noise, 9Ć2 PCA, 10Ć4 Carriage Assembly part number, 7Ć16 problem, 1Ć4 Carriage Axis, Service Test, 4Ć10, 4Ć12 carriageĆtoĆmedia distance, 6Ć8 HP DesignJet 430, 450C and 455CA Printers
... number, 7Ć26 area fill, blotchy, 6Ć16 automatic bail lift mechanism, 10Ć3 B Bail part number, 7Ć22 Service Test, 4Ć23 bail, 1Ć8, 10Ć3 cam, 1Ć8 lift mechanism, 10Ć3 removing, 8Ć28 number of errors, service...mechanics, 10Ć4 LED, 10Ć3 motor, 4Ć3, 10Ć4 control, 1Ć8 error, 2Ć9 removing, 8Ć18 noise, 9Ć2 PCA, 10Ć4 Carriage Assembly part number, 7Ć16 problem, 1Ć4 Carriage Axis, Service Test, 4Ć10, 4Ć12 carriageĆtoĆmedia distance, 6Ć8 HP DesignJet 430, 450C and 455CA Printers
Service Manual
Page 202
... number, 7Ć10 parallel, interface, 10Ć8 cables, 7Ć27 parity, 10Ć8 Part Numbers Bail, 7Ć22 Bail Mechanisms, 7Ć18 Carriage Assembly, 7Ć16 Cartridges, 7Ć26 Covers, 7Ć8 documentation, 7Ć26 ...262;4 pens, number of, service configuration plot, 4Ć29 pinchĆarm lever linkage, removing, 8Ć24 lift mechanism, removing, 8Ć47 sensor, 10Ć3, 10Ć7 Pincharm Assembly, part number, 7Ć20 pinchĆ...no defects found, 6Ć15 printĆmode characteristics, 10Ć5 Printer Configuration, 6Ć2 HP DesignJet 430, 450C and 455CA...
... number, 7Ć10 parallel, interface, 10Ć8 cables, 7Ć27 parity, 10Ć8 Part Numbers Bail, 7Ć22 Bail Mechanisms, 7Ć18 Carriage Assembly, 7Ć16 Cartridges, 7Ć26 Covers, 7Ć8 documentation, 7Ć26 ...262;4 pens, number of, service configuration plot, 4Ć29 pinchĆarm lever linkage, removing, 8Ć24 lift mechanism, removing, 8Ć47 sensor, 10Ć3, 10Ć7 Pincharm Assembly, part number, 7Ć20 pinchĆ...no defects found, 6Ć15 printĆmode characteristics, 10Ć5 Printer Configuration, 6Ć2 HP DesignJet 430, 450C and 455CA...
Service Manual
Page 203
..., 6Ć17, 9Ć2 bleeding/blooming/wicking, 6Ć17 water on main PCA, 10Ć8 release, firmware, 4Ć29 Removal and Installation, Bail Assembly and Star Wheel Assembly, 8Ć7 removing bailĆlift mechanism, 8Ć28 belt, 8Ć41 carriage motor, 8Ć18 cartridge carriage, 8Ć37 drive belt, 8Ć41 drive roller, 8Ć44...Ć2 Rollfeed Assembly part numbers, 7Ć6 removing, 8Ć9 ROM, 4Ć3, 10Ć7 SIMM, installing, 8Ć6 RSĆ232ĆC, interface, 10Ć8 cables, 7Ć27 HP DesignJet 430, 450C and 455CA Printers Index-7
..., 6Ć17, 9Ć2 bleeding/blooming/wicking, 6Ć17 water on main PCA, 10Ć8 release, firmware, 4Ć29 Removal and Installation, Bail Assembly and Star Wheel Assembly, 8Ć7 removing bailĆlift mechanism, 8Ć28 belt, 8Ć41 carriage motor, 8Ć18 cartridge carriage, 8Ć37 drive belt, 8Ć41 drive roller, 8Ć44...Ć2 Rollfeed Assembly part numbers, 7Ć6 removing, 8Ć9 ROM, 4Ć3, 10Ć7 SIMM, installing, 8Ć6 RSĆ232ĆC, interface, 10Ć8 cables, 7Ć27 HP DesignJet 430, 450C and 455CA Printers Index-7