12-12 Replacement of the measuring window filter, the face cover unit
1) Remove the measuring window ring (refer to 12-3).
2) Remove the main unit cover L and R (refer to 12-1).
3) Unscrew 2 fixing screws of the face cover ASSY.
Face cover ASSY
Fixing screws
4) Replace the measuring window filter after unscrewing 2 fixing screws of the diffuser.
Diffuser
Measuring window filter
Slider
Fixing screws
5) In case of replacement of the face cover unit, remove the measuring window filter and the
slider from the removed unit and use them as the assembly parts.
6) At the time of reassembly, be careful about the position of the slider and slider holder on
both side.
Slider
Slider holder
12-13 Replacement of the base cover unit
1) Remove the main unit cover L and R (refer to 12-1).
2) Remove the chin rest ASSY (refer to 12-6).
3) Remove the joystick cover (refer to 12-7).
4) Remove the base cover 1 and 2 (refer to 12-9).
5) After replacing the base cover unit, reassemble it with backward process of disassembly.