Installing The Y-Sensor Rail Unit - Brother LX-300 Service Manual

4.11.2 Installing the Y-sensor Rail Unit

1. Locate the groove on the Y-sensor shaft into the Paper feed holder plate and fasten
with the two Y-sensor rail screws.
∗
Ensure that film is inserted between the Paper feed roller and Paper feed sub-
roller during installation.
∗
Pass the part of the Paper feed film with the Reinforcement film attached
between the Paper feed roller and Paper feed sub-roller, then pass the end of
the Actuator top through the hole in the Paper feed film.
Paper feed sub roller
Paper feed roller
The end of the Actuator top
Y sensor rail screw
Fig. 4.11-4 Assembling the Y-sensor Rail Unit
4-22
Y sensor rail unit
Film
Paper feed film