22
8.4. Disassembly of Top Cabinet Unit
Step 1 Remove 5 screws.
8.6. Disassembly of VFD P.C.B. Unit
and Key P.C.B. Unit
Step 1 Remove 12 screws.
Step 2 Remove the VFD P.C.B. Unit and Key P.C.B. Unit
bloc.
8.5. Disassembly of USB P.C.B. Unit
Step 1 Remove 2 screws.
Step 2 Remove the USB P.C.B. Unit.
X 3
b
(Step 1)
Step 2 Lift up the Top Cabinet Unit.
Step 3 Detach FFC at Main P.C.B. to remove the Top
Cabinet Unit.
(Step 2)
(Step 3)
X 2
c
(Step 1)
(Step 2)
USB P.C.B.Unit
(Step 3)
Step 3 Detach the connector to remove VFD P.C.B. Unit
from Key P.C.B. Unit.
VFD P.C.B. Unit
Key P.C.B. Unit
Top Cabinet Unit
X 9
b
(Step 1)
X 3
b
(Step 1)
(Step 2)
(Step 1)
a
X 2
a