Toshiba e-STUDIO 5540C Service Manual page 778

Error code Classification
CE00 Process related
service call
CE10 Image control
related service call
CE20
CE40
CE41
CE42
CE50
CE60 Copy process
related service call
CE71
CE90
CEC0
CEC5
CF10 Finisher related
service call
CF90 Laser optical unit
related service call
CFA0 Paper transport
service call
CFA1
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
ERROR CODE and TROUBLESHOOTING
Contents
Communication error between finisher and
punch unit: Communication error between
finisher controller PC board and punch
controller PC board
[MJ-1103/1104 (when MJ-6102 is installed)]
Image quality sensor abnormality (OFF level):
The output value of this sensor is out of a
specified range when sensor light source is
OFF.
Image quality sensor abnormality (no pattern
level): The output value of this sensor is out of
a specified range when the image quality
control test pattern is not formed.
Image quality control test pattern abnormality:
The test pattern is not formed normally.
Image quality TRC control test pattern
abnormality: The image quality TRC control
test pattern is not printed normally.
Image quality TRC control test pattern
abnormality (EFI printer board): Image quality
TRC control test pattern is not printed
normally.
Temperature/humidity sensor abnormality:
The output value of this sensor is out of a
specified range.
Drum thermistor-Y abnormality: The output
value of the drum thermistor-Y is out of a
specified range.
Drum phase adjustment abnormality: Drum
phase sensors (Color drum phase sensor and
K drum phase sensor) are not turned ON after
the drum motor was rotated for a specified
period of time.
Drum thermistor-K abnormality: The output
value of the drum thermistor-K is out of a
specified range.
2nd transfer roller position detection
abnormality: The 2nd transfer roller does not
contact/release normally.
Incorrect cam position alarm during 2nd
transfer
Communication module SRAM reading failure.
Laser optical unit shutter abnormality.
Media sensor output abnormality before paper
reaching: The sensor output value before
paper is reached to the media sensor is not
normal.
Media sensor output abnormality during paper
passing: The sensor output value while paper
is being passed is not normal.
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Troubleshooting
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