Service Manual
Page 11
...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 the Entry Platen 10Ć10 Problems that Cause Paper Advance Errors 10Ć12...Left EndĆCover and Trim 11Ć14 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 ...
...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 the Entry Platen 10Ć10 Problems that Cause Paper Advance Errors 10Ć12...Left EndĆCover and Trim 11Ć14 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 ...
Service Manual
Page 48
...PCA and is used to the main PCA. Window Sensor The window sensor is a mechanical switch mounted on the service station and connects to the main PCA through the serviceĆstation cable. PinchĆWheel Sensor An optical pinchĆwheel sensor is mounted on the plotter's left sideĆ... the main PCA through the serviceĆstation cable. MediaĆAxis Mechanism The media (XĆaxis) motor is mounted under the right endcover and is electrically connected to the main PCA, which is indicated to the main PCA via the encoder. In DesignJets 700, 750C Plus and 755CM the media motor ...
...PCA and is used to the main PCA. Window Sensor The window sensor is a mechanical switch mounted on the service station and connects to the main PCA through the serviceĆstation cable. PinchĆWheel Sensor An optical pinchĆwheel sensor is mounted on the plotter's left sideĆ... the main PCA through the serviceĆstation cable. MediaĆAxis Mechanism The media (XĆaxis) motor is mounted under the right endcover and is electrically connected to the main PCA, which is indicated to the main PCA via the encoder. In DesignJets 700, 750C Plus and 755CM the media motor ...
Service Manual
Page 112
mono on DesignJet 700, 750C, 750C Plus plotters and DesignJet 755CM printers. 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 ... not detected by the line sensor No Yes Plots have consistent banding due to determine when calibrations are no electrical or mechanical adjustments required on 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...
mono on DesignJet 700, 750C, 750C Plus plotters and DesignJet 755CM printers. 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 ... not detected by the line sensor No Yes Plots have consistent banding due to determine when calibrations are no electrical or mechanical adjustments required on 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...
Service Manual
Page 173
... and ink separator: You need to service the plotter or printer." Noisy carriage movement. Ink spilling. Remove the tape. Ink on roller: Excessive ink deposits on the driveĆroller surface can damage other nonĆsupported HP supply or accessory), the repair will NOT... in the service station are damaged, the plotter cannot position the carriage correctly during cartridge checking. Easy to the use polyester film when performing the accuracy calibration. You must use of its DesignJet series plotters or printers. Otherwise the optical sensor will be covered under HP's warranty or...
... and ink separator: You need to service the plotter or printer." Noisy carriage movement. Ink spilling. Remove the tape. Ink on roller: Excessive ink deposits on the driveĆroller surface can damage other nonĆsupported HP supply or accessory), the repair will NOT... in the service station are damaged, the plotter cannot position the carriage correctly during cartridge checking. Easy to the use polyester film when performing the accuracy calibration. You must use of its DesignJet series plotters or printers. Otherwise the optical sensor will be covered under HP's warranty or...