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Warning
Classification
code
Tray 3
F18-33
PS22 (tray upper limit 3) which has
been OFF is not turned ON within 10
seconds of upward movement started by
turning ON of M21 (up drive 3). At
this time, no trouble detection signal
is detected.
LCT
F18-40
When M100 (LT up/down) is ON, an
M100 abnormal detection signal has
been continuously detected for one
second.
F18-41
PS109 (LT upper limit detection) or
PS101 (LT lower limit detection) which
has been OFF is not turned ON within
35 seconds of upward or downward
movement started by turning ON of
M100 (LT up/down). At this time, an
abnormal detection signal (24V off) is
detected.
F18-42
PS109 (LT upper limit detection) or
PS101 (LT lower limit detection) which
has been OFF is not turned ON within
35 seconds of upward or downward
movement started by turning ON of
M100 (LT up/down drive). At this time,
an abnormal detection signal (blown
fuse) is detected.
F18-43
PS109 (LT upper limit detection) or
PS101 (LT lower limit detection) which
has been OFF is not turned ON within
35 seconds of upward or downward
movement started by turning ON of
M100 (LT up/down drive). At this time,
no abnormal detection signal is
detected.
Operation in case of
Causes
warning occurrence
Error code is not dis-
played on operation
panel. It is displayed
only on data collec-
tion,
Message "Please
load paper in tray 3"
is displayed on opera-
tion panel because
tray has not com-
pleted ascending.
The machine stops
immediately and RL1
(main) is turned OFF.
Error code is not dis-
played on operation
panel. It is displayed
only on data collec-
tion,
Message "Please
load paper in tray 4"
is displayed on opera-
tion panel because
tray has not com-
pleted ascending.
4 - 45
ERROR CODE LIST
Estimated abnormal
parts
M21 (up drive 3)
DCDB (DC drive
board)
PRCB (printer
list
output.
control board)
PS22 (tray upper
limit detection)
M100 (LT up/down)
L TDB (LT drive board)
PS101 (LT lower
limit detection)
PS109 (LT upper
limit detection)
list
output.
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