Ricoh J-P2 - Page 156

SC TABLE 17 January, 2003
4-34
SC No. Item Definition Possible Cause
Related
SCs
Troubleshooting Procedure Type
SC 804
(CF)
Video input
incomplete (K)
SC 805
(CF)
Video input
incomplete (Y)
SC 806
(CF)
Video input
incomplete (M)
SC 807
(CF)
Video input
incomplete (C)
SC 808
(CF)
Video input
incomplete (R)
SC 809
(CF)
Video input
incomplete (G)
SC 810
(CF)
Video input
incomplete (B)
• The scanner is requested to
transfer video data, but
does not issue the video
transmission end command
within the defined time.
• Board connector
between controller
and bridge board
loose
• Board connector
between bridge board
and IPU loose
• IPU board defective
• Controller board
defective
• Bridge board
defective
1. Turn the main switch off and on.
2. Check the cable connection between
controller and bridge board.
3. Check the cable connection between
bridge board and IPU.
4. Replace the IPU board.
5. Replace the controller board.
6. Replace the bridge board.
B
SC 818
Watch-dog
error
While the system program is
running, other processes do
not operate at all.
• Defective controller
• Software error
1. Turn the main switch off and on.
2. Replace the controller.
3. See NOTE 1 at the end of the SC
table
CTL
SC 819
Fatal error
[696E] Process error System completely down
[766D] Memory error
Unexpected system memory
size
• Defective RAM DIMM
• Defective ROM DIMM
• Defective controller
• Software error
1. Turn the main switch off and on.
2. Check and/or replace the RAM DIMM.
3. Check and/or replace the ROM
DIMM.
4. Replace the controller.
5. See NOTE at the end of the SC
table.
CTL