HP 2000CP 2500CP - Manual (Page 63)

2-28 System Error Codes HP DesignJet CP Series Printers
System Error: 040601
Problem Description: The MIO card does not support the MIO 6 protocol.
Cards with version 5 or below can not be used with
this plotter. Version 5.1 cards behave as expected
but do not support PML instructions. Install the
latest version.
Corrective Action: Install the latest version of the MIO Card.
System Error: 050000
Problem Description: The Line Sensor has problems finding the Mark
Encoder.
Corrective Action: Try the following:
D Clean the Mark Encoder if necessary.
D Make sure the Line Sensor is installed and
connected correctly.
D Perform the Service Accuracy Calibration '
Page 5-17.
D Replace the lens cover which is installed on the
line sensor.
D Replace the Trailing Cable ' Page 8-36.
D Replace the Carriage Assembly ' Page 8-42.
D Replace the Electronics Module ' page 8-6.
Only replace one component at a time and
check if the error has gone before replacing
another component. Using this procedure
you will be able to determine exactly which
component failed.