HP DESIGNJET 755CM SERVICE MANUAL PDF

Obtaining Service During. Warranty Period New editions are complete revisions of the manual. Change sheets, which may be The HP DesignJet CM printer is an E/A0 size large-format inkjet printer which can print in. Download HP DESIGNJET , C, CT, CM SERVICE MANUAL service manual & repair info for electronics experts. Download DesignJet , C, Cplus, CM Service from folder Printers DesignJet. Service Manual pdf. From folder: Printers HP DesignJet.

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Holder – Cable holder Large piece on bottom – One of two pieces that hold the trailing cable to the main chassis.

The high paper back tension produced by the brake of the roll-feed module causes the X-axis motor worm to bend slightly just at the moment when it starts to pull the paper from the roll and sergice resulting in a one off swath error.

The spittoon may be full of ink.

HP DesignJet 755cm Printer User Guides

Plotter Dimensions and Weight Plotter Model: Depending on the causes of the error, lines that are supposed to be vertical may appear as shown below: A line-sensor module mounted on the carriage PCA senses the lines produced by the cartridges and is used for cartridge alignment.

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Perform the ortho wiper test as follows: When this happens the customer runs into print quality problems and continuous plotter failures. Pinchwheel Sensor However, the electronics module is orderable as one part: Turn Queing to OFF in the front-panel. You cannot change the handshake setting in the plotters front panel. Demonstration Plot You can check proper plotter operation by plotting and examining the demonstration plot, which is resident jp the plotters.

HP DESIGNJET 700 Service Manual

Ink deposits are reflective and can give false indications for detecting media edges. The main processor then reads the registers, and the interrupt is automatically cleared. Lift the main PCA clear of the plotter. If you print the same plot using 755c, unidirectional print mode, the error should not appear.

The wear of the motor depends on the number of carriage cycles. The lines are one pixel in thickness. Paper – Natural tracing paper – A1 size Only replace one component at a time and perform the “Primer” test again before replacing another component. Line Sensor The line sensor on the cartridge carriage is used to: The cartridge alignment procedure is also performed as part of this calibration.

Paper – Coated paper – Architectural E size 36 x inches – sheets. Move the window to the right so that the left pivot slides out of its socket. You will hear a “click” sound when the deflector gets in its correct desigbjet. Use the Up Arrow to increase the speed of the drive roller and the Down Arrow to decrease the speed of the drive roller. You can set the demonstration plot, to plot in any of the languages listed in the Language box on the front-panel display.

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The new code applies servicing to this pen after cutting. Perform the color PQ plot test as follows: C Troubleshooting 2. Carriage The purpose of this test is to check the designjjet circuits of the carriage PCA. If a drop is sensed by the drop detector each time a nozzle is fired, the nozzle is working properly.

HP Troubleshooting page for CB DesignJet CM Printer

If you have an error code which is not documented in this Service Manual or you have an error which you cannot resolve, then report the error to the HP Response Center or the nearest HP Support Office. The calibration performed from the ”Utilities” menu calculates a new user calibration test.

Please use the product number and serial numbers of the new product to validate warranty status.