HP Designjet 700 Service Manual - Page 149
Pen ID, Black Pen R, Enter, Pen R
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11. Pen ID The purpose of this test is to check the pen ID and the resistance values. Perform the pen ID test as follows: 1 In the Service Tests submenu, scroll to 11 Pen ID" and press Enter. SERVICE TESTS 11 Pen ID 2 The Black Pen R = ##.## / id = c8001" message is displayed on the frontĆpanel. If the value (##.##) of the Black Pen R is between 26.0 and 31.5 then press Enter. If the value of the Black Pen R is not between 26.0 and 31.5 then the cartridge has failed the test. To resolve the problem, try one of the following: 1 Check the part number of the cartridge. Is it the correct one for this plotter? 2 Clean the interconnect pad in the carriage or the cartridge that failed the test. 3 Replace the cartridge that failed the test. 4 Perform the pen continuity test ' page 8Ć30. 5 Replace the carriage ' page 6Ć34. 750C 3 Use the Arrow buttons to select the next cartridge that needs to be tested. 750C Plus As each color cartridge is tested, the Pen R and id value is displayed on the front-panel. If the 755 CM Pen R values given are not between 23.3 and 32.8, then, to resolve the problem, try one of the troubleshooting tips given in step 2. 4 Press the Enter button when the test has been completed. C4705-90000 Troubleshooting 8-31