Service manual
FrameMaker Ver5.5E(PC) CF3102/CF2002 TROUBLESHOOTING
02.06.13
T- 5 1
(39) C0F30: Abnormally low toner density detected Cyan ATDC Sensor
(40) C0F31: Abnormally high toner density detected Cyan ATDC Sensor
(41) C0F32: Abnormally low toner density detected Magenta ATDC Sensor
(42) C0F33: Abnormally high toner density detected Magenta ATDC Sensor
(43) C0F34: Abnormally low toner density detected Yellow ATDC Sensor
(44) C0F35: Abnormally high toner density detected Yellow ATDC Sensor
<Detection Timing>
Malfunction Code Description
C0F30
Toner density that is 3% or more lower than the target level is
detected ten consecutive times while the Developing Unit is being
energized during a print cycle, ATVC, or image stabilization
sequence.
C0F31
Toner density that is 4% or more higher than the target level is
detected ten consecutive times while the Developing Unit is being
energized during a print cycle, ATVC, or image stabilization
sequence.
C0F32
Toner density that is 3% or more lower than the target level is
detected ten consecutive times while the Developing Unit is being
energized during a print cycle, ATVC, or image stabilization
sequence.
C0F33
Toner density that is 4% or more higher than the target level is
detected ten consecutive times while the Developing Unit is being
energized during a print cycle, ATVC, or image stabilization
sequence.
C0F34
Toner density that is 3% or more lower than the target level is
detected ten consecutive times while the Developing Unit is being
energized during a print cycle, ATVC, or image stabilization
sequence.
C0F35
Toner density that is 4% or more higher than the target level is
detected ten consecutive times while the Developing Unit is being
energized during a print cycle, ATVC, or image stabilization
sequence.