Kyocera FS-1800 - C4 Option Sorter SO-60 Communication Error

6-15
FS-1800/1800N | FS-3800/3800N
(9) C4 Option sorter SO-60 communication error
Meaning Suggested causes Corrective action
Communication error
between engine board
and option sorter
SO-60.
*1
: FS-1800/1800N
*2
: FS-3800/3800N
Replace engine board
(KP-864). See page 5-22.
Follow installation
instruction carefully
again.
Replace main board (KP-
777
*1
/KP-858
*2
). See page
5-22.
Refer to option sorter SO-
60’s Service Manual.
• Defective gate array U204 on the engine
board (KP-864).
• Blown-out fuse (F202) on the engine board.
• Improper installation between printer and
option sorters.
• Improper connector insertion.
• Defective main board (KP-777
*1
/KP-858
*2
).
• Defective option sorter SO-60.