2.
Checking that the optical sensor is located correctly and how to re-insert if the
sensor is out of its location.
Remove the pin by pushing back. Next twist
the motor to the right in a clockwise direction
(if you are looking at the front of the
machine).
The motor unit should then slide straight out.
.
Removing the cam arm.
Apply gentle pressure to the rear of the housing
and pull the arm in an upward direction. This will
release the back of the cam arm which can then
be pulled up from the rear and removed
This is a view from the rear to the front of where
the optical sensor should be located. From the
front of the machine, this housing is just to the
right of the cam arm locator.
13
Troubleshooting Guide (continued)
