Canon iR C3200 Series Service Manual page 985

Code Detail Description
xx60 The developer concentration
target value is faulty (set when a
new drum is fitted; the value is
extremely small).
xx70 The developer concentration
target value is faulty (set when a
new drum unit is fitted; the value
is extremely small).
xx80 The actual value is considerably
high in relation to the ITB surface
reflectance when a new drum unit
is fitted. The SALT sensor is
faulty.
xx81 The actual value is considerably
high in relation to the ITB surface
reflectance when a new drum is
fitted.
xx83 The detected ITB surface
reflection rate is faulty. (The
value is appreciably high.)
xxA0 The measured value of the
developer concentration is
considerably low. The ATR
sensor is faulty. The SALT
sensor is faulty. The ITB is
soiled.
xxB0 The drum unit is approaching the
end of its life and is causing the
T/D ratio to drop. The ATR
sensor has an open circuit.
xxB2 The value is extremely high when
compared with the T/D ratio
detected when a new drum unit is
set.
xxC0 The supply of toner for the toner
container to the developing
assembly is faulty. The
developing assembly is supplied
with toner excessively. The ATR
sensor has an open circuit.
Timing of detection
The fault occurs when an image is
being formed. It is detected when
toner supply operation is started.
The fault occurs when an image is
being formed. It is detected when
toner supply operation is started.
The fault occurs while ATR control
is being executed.
The fault occurs while ATR control
is being executed.
The fault occurs when an image is
being formed. It is detected when
toner supply operation is started.
The fault occurs when an image is
being formed. It is detected when
toner supply operation is started.
The fault occurs when an image is
being formed.
Chapter 17
17-5