3.2.7 Removing the Upper Housing Assembly
1 Remove the rearedge guide assembly, paper eject assembly, reartractor unit, and printercover
(see Section 3.2.1).
2. Remove the panel boardassembly (see Section 3.2.2).
3. Remove 4 CBB screws (4×14, F/Zn) securing theupper housing assembly.
4. Remove the platen knob.
5. Lift up the frontside of the upperhousing assemblyby releasing 2 hooks from theholes located
on rightand left of thefront bottom side.
6 Remove the upper housingassembly.
The tightening torque for the CBB (4 ×14, F/Zn) = 0.98 Nm (10 ~ 12 Kg - cm)
Figure 3-14 Removing theUpper Housing Assembly
Figure 3-13 Releasingthe Upper Housing Assembly Hooks
FX-2170 ServiceManual Disassembly and Assembly
Rev.A 3-11