Kyocera FS-1900 - 7350 - Toner Refreshing Mode Error; 8010 - Option Bulk Paper Stacker HS-8 E Motor Error; F0 - Main Board or LCD Controller Board Error; F010 - System DIMM [Board] Error

6-21
FS-1900
Meaning Suggested causes Corrective action
Toner refreshing
mode error.
(17) 7350 - Toner refreshing mode error
Defective high voltage unit. Replace high voltage unit.
See page 5-25.
Refer to section Toner
refreshing mode on page
3-22.
(18) 8010 - Option bulk paper stacker HS-8E motor error
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.
(19) F0 - Main board or LCD controller board error
Meaning Suggested causes Corrective action
Communication is
failed between the
LCD controller board
(KP-738) and the
main board.
Defective system DIMM [board KP-893].
Defective main board (KP-948).
LCD controller board (KP-738).
Replace system DIMM
[board KP-893] or main
board (KP-948).
Replace LCD controller
board (KP-738).
Meaning Suggested causes Corrective action
Checksum failed with
system DIMM [board
KP-893] on the main
board.
(20) F010 - System DIMM [board] error
Defective system DIMM [board KP-893].
Improper system DIMM [board KP-893]
insertion to system DIMM slot on the main
board (KP-948).
Replace system DIMM
[board KP-893] or main
board (KP-948).
Reinsert the system
DIMM [board KP-893].