Controller Error Table - Ricoh Gestetner LANIER SAVIN G071 Service Manual

4.2 CONTROLLER ERROR TABLE

The table lists the controller error codes. If an error occurs, the code is displayed
when the main switch is turned on or after the startup self-diagnostics.
NOTE: For the startup self-diagnostics, see section 5.3.
Code Description
640 BCU – Controller
communication error
(no response)
641 BCU – Controller
communication error
(no response)
800 Video output error (K)
801 Video output error (Y)
802 Video output error (M)
803 Video output error (C)
818 Watchdog error
819 Fatal error
820 Self-diagnostics error:
CPU [XXXX]: Detailed
error code
821 Self-diagnostics error:
ASIC
822 Self-diagnostics error:
HDD (Hard Disk Drive)
[XXXX]: Detailed error
code
823 Self-diagnostics error: NIB
[XXXX]: Detailed error
code
824 Self-diagnostics error:
Standard NVRAM
827 Self-diagnostics error:
Standard SRAM DIMM
[XXXX]: Detailed error
code
SM
CÓPIA NÃO CONTROLADA
Turn the main switch off and on.
Replace the controller.
Replace the BCU.
Turn the main switch off and on.
Check the connection between BCU and controller.
Replace the controller.
Replace the BCU.
Data transfer starts to the BCU, but the transfer
completion command does not return to the controller
within the required time.
Defective controller board
Turn the main switch off and on.
Replace the controller.
See NOTE at the end of this table
Turn the main switch off and on.
Check and/or replace the RAM DIMM.
Check and/or replace the ROM DIMM.
Replace the controller.
See NOTE at the end of this table
Turn the main switch off and on.
Reinstall the controller system firmware.
Replace the controller.
Turn the main switch off and on.
Reinstall the controller system firmware.
Replace the RAM DIMM.
Replace the controller board.
Turn the main switch off and on.
Check that the HDD is properly connected to the
controller.
Replace the HDD.
Replace the controller.
Turn the main switch off and on.
Replace the controller.
Turn the main switch off and on.
Check that the standard NVRAM is firmly inserted into the
socket.
Replace the NVRAM.
Replace the controller.
Turn the main switch off and on.
Replace the SRAM DIMM.
Replace the controller.
4-9
CÓPIA NÃO CONTROLADA
CONTROLLER ERROR TABLE
Required Action
G071