D￿3. Carriage Axis (Y*axis)

Purpose . Test components of the Carriage Axis.

If •D￿3￿￿ OK" . Test Passed.

If •D￿3￿￿ Fail", •D￿3￿￿ Fail" or •D￿3￿3 Fail" . Apply lubricant to the slider rods. Replace Encoder Strip. Replace Y.axis Motor Assembly.

If •D￿3￿4 Fail" . Replace encoder strip.

D￿4. Media Axis (X*axis)

Purpose . Test the components of the Media Axis.

If •D￿4￿￿ OK" . Test Passed.

If •D￿4￿￿ Fail", •D￿4￿￿ Fail" or •D￿4￿3 Fail" . Replace the X.axis Assembly.

If •D￿4￿4 Fail" . 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.

D￿5. ￿ervice ￿tation

Purpose . Test the Service Station, including Primer Assembly.

If •D￿5￿￿ OK" . Test Passed.

If •D￿5￿￿ Fail" . Replace the Primer Assembly.

If •D￿5￿￿ Fail" . Check if Service Station flag is installed correctly. Check Service Station interconnect cable. Replace Service Station Assembly.

D￿6. ￿efill

Purpose . Test Refill Assembly and Elevator Assembly.

If •D￿6￿￿ OK" . Test Passed.

If •D￿6￿￿ Fail" . Check Refill interconnect cable. Replace Refill Assembly.

If •D￿6￿￿ Fail" . Replace Elevator Assembly.

D￿7. Front Panel

Purpose. Test the front.panel keys.

If required key is not pressed within 10 seconds, •D￿7￿￿ Fail" is displayed.

If all the keys are pressed and the test passes, •D￿7￿￿ OK" is displayed.

If any of the keys are pressed but not recognized then •D￿7￿￿ Fail" is displayed after 10 seconds . 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

Page 11
Image 11
HP 2500CP manual D3. Carriage Axis Y*axis, D4. Media Axis X*axis, D5. ervice tation, D6. efill, D7. Front Panel