6-16
FS-1800/1800N | FS-3800/3800N
(10) CE Option bulk paper feeder PF-8E motor error
(11) CF Option bulk paper stacker HS-8E motor error
(12) E0 Communication error
Meaning Suggested causes Corrective action
Communication
between the engine
board and the main
board is failed.
• Defective gate array (U02) on the main board.
• Connector failure between the engine board
(KP-864) and main board (KP-777
*1
/KP-
858
*2
).
• Overrun in the engine system, deactivating
the program flash ROM (U202) on the
engine board (KP-864).
Replace the main board
(KP-777
*1
/KP-858
*2
). See
page 5-24.
Verify connector
connections.
Replace the engine board
(KP-864). See page 5-22.
*1
: FS-1800/1800N
*2
: FS-3800/3800N
Meaning Suggested causes Corrective action
Motor error in the
option bulk paper
stacker HS-8E.
Replace engine board (KP-
864). See page 5-22.
Replace harness (S02400).
• Defective harness (S02400) between engine
board and option unit interface connector.
• Defective option bulk paper stacker HS-8E.
Meaning Suggested causes Corrective action
Motor error in the
option bulk paper
feeder PF-8E.
Replace engine board (KP-
864). See page 5-22.
Replace harness (S02400).
• Defective harness (S02400) between engine
board and option unit interface connector.
• Defective option bulk paper feeder.