Service Manual
Page 120
...DesignJets 750C, 750C Plus and 755CM). 9 If sheet media is loaded, it is pulled into the plotter. 10 The mark encoder is located by the line sensor. 11 If roll media is loaded, the margins are checked. If any of the color..., it automatically performs a series of internal self tests and mechanical initialization sequences. D Diagnostic selfĆtests reporting errors via the Service Menu. Initialization Sequences Whenever the the plotter is switched on the frontĆpanel. 8-2 Troubleshooting C4705...the plotter: D Service tests performed automatically via worded messages and number codes.
...DesignJets 750C, 750C Plus and 755CM). 9 If sheet media is loaded, it is pulled into the plotter. 10 The mark encoder is located by the line sensor. 11 If roll media is loaded, the margins are checked. If any of the color..., it automatically performs a series of internal self tests and mechanical initialization sequences. D Diagnostic selfĆtests reporting errors via the Service Menu. Initialization Sequences Whenever the the plotter is switched on the frontĆpanel. 8-2 Troubleshooting C4705...the plotter: D Service tests performed automatically via worded messages and number codes.
Service Manual
Page 132
...friction test ' page 8Ć45. D YĆstatic friction test ' page 8Ć46. Plus 755 CM 070007 As 070005 for cyan pen. D See Error Code 070005. 8-14 Troubleshooting C4705-90000 D Perform the nozzle print test ' page 8Ć32. ...Color 1 0001 Black 750C 2 750C 4 Plus 755 8 CM 0010 0100 1000 Cyan Magenta Yellow Cartridge combinations give other hex values, for yellow pen. Excessive noise on the +5V supply may be hexaĆdecimal 6 - D To verify the functionality of the black pen was found during drop detection calibration but was too large. D See Error Code...
...friction test ' page 8Ć45. D YĆstatic friction test ' page 8Ć46. Plus 755 CM 070007 As 070005 for cyan pen. D See Error Code 070005. 8-14 Troubleshooting C4705-90000 D Perform the nozzle print test ' page 8Ć32. ...Color 1 0001 Black 750C 2 750C 4 Plus 755 8 CM 0010 0100 1000 Cyan Magenta Yellow Cartridge combinations give other hex values, for yellow pen. Excessive noise on the +5V supply may be hexaĆdecimal 6 - D To verify the functionality of the black pen was found during drop detection calibration but was too large. D See Error Code...
Service Manual
Page 160
Remove all the 750C Plus cartridges to start the test. 755 CM 6 The Select a Position" message is displayed on the frontĆpanel. Using this ... Use the Arrow buttons to select the cartridge position that needs to be able to prime them. Press the Down Arrow to start the test. 750C 5 The Remove Pens to Run Test" message is displayed on the frontĆpanel as follows: 1 In the Service Tests submenu, scroll ...700 4 The Remove Pen to Run Test" message is displayed on the frontĆpanel. 10 If the test fails, an Error Code is to 21 Primer Test" and press Enter.
Remove all the 750C Plus cartridges to start the test. 755 CM 6 The Select a Position" message is displayed on the frontĆpanel. Using this ... Use the Arrow buttons to select the cartridge position that needs to be able to prime them. Press the Down Arrow to start the test. 750C 5 The Remove Pens to Run Test" message is displayed on the frontĆpanel as follows: 1 In the Service Tests submenu, scroll ...700 4 The Remove Pen to Run Test" message is displayed on the frontĆpanel. 10 If the test fails, an Error Code is to 21 Primer Test" and press Enter.