Service Manual
Page 6
... Assembling the Plotter/Printer 3Ć2 Inspecting the Plotter/Printer for Damage 3Ć5 Repacking the Plotter/Printer 3Ć5 Assembling the Legs and Media Bin (Optional 3Ć6 Installing the Plotter/Printer 3Ć10 Using the Plotter 3Ć10 DesignJet 750C/750C Plus/755CM Front Panel 3Ć10 DesignJet... Plot 3Ć12 Example of the Current Configuration Sheet 3Ć13 4 Preventive Maintenance Moisture on the Plotter/Printer 4Ć2 Noisy Carriage Bushing 4Ć2 Belt Swelling 4Ć2 Cleaning the Plotter 4Ć2 General Cleaning 4Ć2 Cleaning the Drive Roller...
... Assembling the Plotter/Printer 3Ć2 Inspecting the Plotter/Printer for Damage 3Ć5 Repacking the Plotter/Printer 3Ć5 Assembling the Legs and Media Bin (Optional 3Ć6 Installing the Plotter/Printer 3Ć10 Using the Plotter 3Ć10 DesignJet 750C/750C Plus/755CM Front Panel 3Ć10 DesignJet... Plot 3Ć12 Example of the Current Configuration Sheet 3Ć13 4 Preventive Maintenance Moisture on the Plotter/Printer 4Ć2 Noisy Carriage Bushing 4Ć2 Belt Swelling 4Ć2 Cleaning the Plotter 4Ć2 General Cleaning 4Ć2 Cleaning the Drive Roller...
Service Manual
Page 11
...262;Number Format 10Ć2 Identifying a Printed Circuit Assembly 10Ć3 Part Number 10Ć3 Revision Letter 10Ć3 Firmware Revision Level 10Ć3 Plotter Support Information on the World Wide Web 10Ć4 Service Notes 10Ć5 Firmware History for HP DesignJets 750C and 755CM (Model A 10Ć5 Problems with ...262;14 Right EndĆCover and Trim 11Ć16 RollĆFeed Components 11Ć18 Service Station and Primer Assembly 11Ć20 Carriage Assembly 11Ć22 Media Entry Path 11Ć24 Media Entry Path (Continued 11Ć26 Bail and Overdrive 11Ć28...
...262;Number Format 10Ć2 Identifying a Printed Circuit Assembly 10Ć3 Part Number 10Ć3 Revision Letter 10Ć3 Firmware Revision Level 10Ć3 Plotter Support Information on the World Wide Web 10Ć4 Service Notes 10Ć5 Firmware History for HP DesignJets 750C and 755CM (Model A 10Ć5 Problems with ...262;14 Right EndĆCover and Trim 11Ć16 RollĆFeed Components 11Ć18 Service Station and Primer Assembly 11Ć20 Carriage Assembly 11Ć22 Media Entry Path 11Ć24 Media Entry Path (Continued 11Ć26 Bail and Overdrive 11Ć28...
Service Manual
Page 52
... indicators (six LEDs on the main PCA. Fan power, MIO, RSĆ232 driver, Carriage PCA, Drop Sense PCA. The primary portion of the plotter and displays various plotter conditions. In order ... input protection circuitry, line filters, and a rectifier. The slight modulation in the electronics enclosure assembly. Drop Sensor PCA The drop sensor is converted to a pulseĆwidthĆmodulation (PWM...is received at the other side by a flyback dcĆto the processorĆsupport ASIC on the HP DesignJet 700). Standard +12 V and -12 V regulators are used for the drop to the +5 V, ...
... indicators (six LEDs on the main PCA. Fan power, MIO, RSĆ232 driver, Carriage PCA, Drop Sense PCA. The primary portion of the plotter and displays various plotter conditions. In order ... input protection circuitry, line filters, and a rectifier. The slight modulation in the electronics enclosure assembly. Drop Sensor PCA The drop sensor is converted to a pulseĆwidthĆmodulation (PWM...is received at the other side by a flyback dcĆto the processorĆsupport ASIC on the HP DesignJet 700). Standard +12 V and -12 V regulators are used for the drop to the +5 V, ...
Service Manual
Page 112
...inkjet film Service station is replaced or disassembled Yes No XĆaxis motor/encoder is replaced No No Accuracy Yes No Yes No Yes No Yes Yes No Yes Yes Yes Yes 7-2 Calibrations C4705-90000 mono on DesignJet 700, 750C, 750C Plus plotters and DesignJet 755CM printers. Calibrations The plotters/printers... not No No 500mm ("1mm.); When Required Calibration Drop Detect Line Sensor Carriage is replaced or disassembled Yes Yes Cartridge checking constantly rejects pens Yes No Drive roller assembly is replaced Yes No EdgeĆdetect failures occur No Yes EEROM is ...
...inkjet film Service station is replaced or disassembled Yes No XĆaxis motor/encoder is replaced No No Accuracy Yes No Yes No Yes No Yes Yes No Yes Yes Yes Yes 7-2 Calibrations C4705-90000 mono on DesignJet 700, 750C, 750C Plus plotters and DesignJet 755CM printers. Calibrations The plotters/printers... not No No 500mm ("1mm.); When Required Calibration Drop Detect Line Sensor Carriage is replaced or disassembled Yes Yes Cartridge checking constantly rejects pens Yes No Drive roller assembly is replaced Yes No EdgeĆdetect failures occur No Yes EEROM is ...
Service Manual
Page 212
... 1995 Service Note: C3195AĆ03 C3196AĆ03 Supersedes: None Products: HP DesignJet 750C (C3195A) HP DesignJet 750C (C3196A) Serial Numbers: C3195A ESA0000000/ESA5700250 C3196A ESA0000000/ESA5700400 To be performed by: HPĆQualified Personnel Parts Required: Part Number Description Qty C3195Ć60140 Pen Carriage Assembly 1 Situation During very intensive plot workload (high duty cycle), the aerosol...
... 1995 Service Note: C3195AĆ03 C3196AĆ03 Supersedes: None Products: HP DesignJet 750C (C3195A) HP DesignJet 750C (C3196A) Serial Numbers: C3195A ESA0000000/ESA5700250 C3196A ESA0000000/ESA5700400 To be performed by: HPĆQualified Personnel Parts Required: Part Number Description Qty C3195Ć60140 Pen Carriage Assembly 1 Situation During very intensive plot workload (high duty cycle), the aerosol...
Service Manual
Page 234
... 19 C4699Ć00016 1 Spring 20 C4705Ć60082 1 Carriage Belt (D/A1Ćsize) C4706Ć60082 1 Carriage Belt (E/A0Ćsize) 21 C4705Ć60054 1 Carriage Assembly (HP DesignJet 700) C3195Ć60143 1 Carriage Assembly (HP DesignJet 750C/750C Plus/755CM) Ć C3195Ć40066 1 Fan Deflector (Only applicable to the EĆsize Printers) For Information regarding this part, refer to Service Note...
... 19 C4699Ć00016 1 Spring 20 C4705Ć60082 1 Carriage Belt (D/A1Ćsize) C4706Ć60082 1 Carriage Belt (E/A0Ćsize) 21 C4705Ć60054 1 Carriage Assembly (HP DesignJet 700) C3195Ć60143 1 Carriage Assembly (HP DesignJet 750C/750C Plus/755CM) Ć C3195Ć40066 1 Fan Deflector (Only applicable to the EĆsize Printers) For Information regarding this part, refer to Service Note...
Service Manual
Page 244
Reference on Drawing HP Part Number Carriage Assembly Quantity Description 1 C4705Ć60054 1 Carriage Assembly (HP DesignJet 700) C3195Ć60143 1 Carriage Assembly (HP DesignJet 750C/750C Plus/755CM) 2 Deleted 3 C3195Ć40027 1 Clamp 4 C3195Ć40026 1 Clamp 5 C3195Ć40064 1 Rear Bushing 6 C1633Ć80014 1 Carriage Spring 7 C2858Ć60010 1 IC Encoder Assembly 8 0624Ć0680 1 Screw 9 C4705Ć60082 1 Carriage Belt (D/A1Ćsize) C4706Ć...
Reference on Drawing HP Part Number Carriage Assembly Quantity Description 1 C4705Ć60054 1 Carriage Assembly (HP DesignJet 700) C3195Ć60143 1 Carriage Assembly (HP DesignJet 750C/750C Plus/755CM) 2 Deleted 3 C3195Ć40027 1 Clamp 4 C3195Ć40026 1 Clamp 5 C3195Ć40064 1 Rear Bushing 6 C1633Ć80014 1 Carriage Spring 7 C2858Ć60010 1 IC Encoder Assembly 8 0624Ć0680 1 Screw 9 C4705Ć60082 1 Carriage Belt (D/A1Ćsize) C4706Ć...