HP Designjet 2000/3000cp Service Manual - Page 11

D03. Carriage Axis (YĆaxis) Purpose Ć Test components of the Carriage Axis. If D0300 OK" Ć Test Passed. If D0301 Fail", D0302 Fail" or D0303 Fail" Ć Apply lubricant to the slider rods. Replace Encoder Strip. Replace YĆaxis Motor Assembly. If D0304 Fail" Ć Replace encoder strip. D04. Media Axis (XĆaxis) Purpose Ć Test the components of the Media Axis. If D0400 OK" Ć Test Passed. If D0401 Fail", D0402 Fail" or D0403 Fail" Ć Replace the XĆaxis Assembly. If D0404 Fail" Ć Clean Mark Encoder. Check Line Sensor is installed correctly. Perform Service Accuracy Calibration. Replace lens cover installed on line sensor. Replace Line Sensor Assembly. Replace Trailing Cable. Replace Carriage Assembly. Replace Electronics Module. D05. Service Station Purpose Ć Test the Service Station, including Primer Assembly. If D0500 OK" Ć Test Passed. If D0501 Fail" Ć Replace the Primer Assembly. If D0502 Fail" Ć Check if Service Station flag is installed correctly. Check Service Station interconnect cable. Replace Service Station Assembly. D06. Refill Purpose Ć Test Refill Assembly and Elevator Assembly. If D0600 OK" Ć Test Passed. If D0601 Fail" Ć Check Refill interconnect cable. Replace Refill Assembly. If D0602 Fail" Ć Replace Elevator Assembly. D07. Front Panel PurposeĆ Test the frontĆpanel keys. If required key is not pressed within 10 seconds, D0701 Fail" is displayed. If all the keys are pressed and the test passes, D0700 OK" is displayed. If any of the keys are pressed but not recognized then D0701 Fail" is displayed after 10 seconds Ć Check that the Front Panel Assembly cable is connected to the Electronics Module. Replace Front Panel Assembly. HP DesignJet 2500CP and 2000CP Printers Quick Reference Service Manual 9