HP 1055CMHP User Manual
Page 50
System Error Codes
2-16
HP DesignJets 1050C and 1055CM Printers Service Manual
System Error:
0A0070 (Continuable)
Problem
Description:
The Backup EEROM contents stored in the Tubes System are not
consistent with the ones required by the firmware.
Corrective Action:
Try the following:
n
Perform the Calibrations Backup
⇒
Page 5-19.
NOTE
Make sure that you select "Tubes Replaced" when performing
the Calibrations Backup.
System Error:
0C0030
Problem
Description:
Bad Drop Detector.
Corrective Action:
Try the following:
n
Check that the Drop Detector Cable is NOT broken or damaged.
n
Check that the Drop Detector cable is correctly connected to the
Service Station Cable.
n
Remove the Drop Detector and make sure that there are no
obstacles inside which are blocking the sensor.
n
Replace the Drop Detector Assembly
⇒
Page 8-10.
n
If the Error Code continues, replace the Electronics Module
⇒
Page 8-25.
WARNING
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.