2.5.3.2 Transfer belt drive
The ITB drive motor [A] drives the image transfer belt
drive roller [C]. The speed of ITB drive depends on th
This printer uses the rotation encoder to control the tr
guide rollers [B]. This encoder checks the rotation sp
analyzes the signals from the encoder. Then it adjust
The encoder contains a disk that has 550 notches on
The controller counts the number of notches that the
e number of notches or an unu
such unusual signals. Therefore, an incorrect reading
[
[A]
[B]
Service Manual
CLX-9250/9350 series
2-
escription
[B] and the Cleaning unit by using gears and the ITB
e process line speed.
[A]
[B]
[C]
nsfer belt speed. The encoder [A] is on one of the
ed of the image transfer belt. The controller
the rotation speed of the image transfer belt.
ts surface. These notches are read by the sensor [C].
ensor has read in the unit of time. If the sensor has
does not affect the rotation speed.