2. MAJOR UNIT REPLACEMENT
2.4
Replacing the Lower Sensor Assembly
1)
Refer to item no. 1 in Section 2.2 Replacing the Platen Assembly.
2)
Detached the Lower Sensor PCB from the hooks.
3) Push the metal shaft using a pointed tool like a screw driver to remove it together with the two screws.
4) Detach the plastic roller, slowly pull the FFC cable and lift up the Open Cover.
FFC cable (with
adhesive on the back)
Lower Sensor Assembly
Metal shaft
Plastic roller
Note: If you want the Lower Sensor PCB only,
you can detach the connector directly.
2-5
SPTM-0325
2.5 Replacing the Logic Card
Open Cover