Gestetner B147 Service Manual page 253

SC No. Item
SC 925 Net file function The management area or
error management file on the HDD
is corrupted.
SC 990 Software The software makes an
performance unexpected operation.
error
SC 991 Software The software has attempted to
continuity error perform an unexpected
operation. However, unlike SC
990, the object of the error is
continuity of the software.
SC 992 Undefined error An undefined error has
occurred.
SC 995 BCU error The DIP witch on the BCU is
incorrectly set.
SC 997 Application
• The application selected by
function
selection error
SM
Definition
• Defective HDD
• Data inconsistency
• Defective software
• Defective controller
• Software error
• Software program
• Internal parameter
• Defective software
• The DIP switch on the
• Software (including
the operation panel key
does not start or ends
abnormally.
• An option required by
Related
Possible Cause
SCs
(e.g., caused by
power failure)
error
incorrect, insufficient
working memory.
program
BCU is incorrectly
set.
SC 998
the software
configuration)
defective
the application (RAM,
DIMM, board) is not
installed
4-51
Troubleshooting Procedure
• When SC 860-865 keep occurring:
1. Follow the troubleshooting
procedures.
• In other cases:
2. Turn the main switch off and on.
3. Initialize the net file partition.
4. Initialize the hard disk.
5. Replace the HDD.
1. Turn the main switch off and on.
2. Reinstall the controller and/or engine
main firmware.
3. See NOTE 1 at the end of the SC
table.
This SC is not displayed on the LCD
(logging only).
1. Set the DIP switch correctly.
2. Turn the main switch off and on.
1. Check the devices necessary for the
application program. If necessary
devices have not been installed,
install them.
2. Check that application programs are
correctly configured.
3. Take necessary countermeasures
specific to the application program. If
the logs can be displayed on the
operation panel, see the logs.
SC TABLE
Type
CTL
CTL
CTL
CTL
D
CTL
B147/B149/B190