Adf/Scanner Hardware Errors; 8Yy Error Messages - Konica Minolta bizhub 4020 Service Manual

4.8 ADF/Scanner hardware errors

4.8.1

8yy error messages

Error code Description
The scanner is disabled and can't be used.
840.01
The scanner is disabled and can't be used.
840.02
This message is posted when the MFP PORs.
Enter the configuration menu, and reenable the
scanner module.
The scanner is disabled and can't be used.
840.03
This message is posted when the MFP PORs.
Enter the configuration menu, and reenable the
scanner module.
841.xx Scanner failure—front side image processing
ASIC. Invalid configuration or ASIC not found
842.xx Scanner failure—communications
843.00 Scanner Failure—carriage failed to Home or move
to desired position
843.01 ADF mechanical failure
843.02 Generic Mechanical failure detected
843.03 Pick Roller Engage Failure
843.04 Pick Roller Disengage Failure
843.05 Carriage overun
843.06 ADF nudger
843.99 Scanner complete timeout error
849.01 Configuration error—the device had modem
installed, but configID indicates it should not.
849.10 Configuration error—the device had HD installed,
but configID indicates it should not.
bizhub 4020/3320 Service Manual
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Action
Go to Scanner disabled error service
Go to Scanner disabled error service
Go to Scanner disabled error service
Image pipeline ASIC. See
check. Also, see Flatbed home position
service check.
Go to CCD service check.
Go to Scanner carriage failure service
Go to ADF service check.
Go to ADF service check.
Go to ADF service check.
Go to ADF service check.
Go to ADF service check.
Go to ADF service check.
Go to ADF service check.
Go to Scanner configuration error service
check.
Go to Scanner configuration error service
check.
check.
check.
check.
CCD service
check.