Service manual
MECHANICAL
DISASSEMBLY
(Continued)
2.6
Detach the
wiring
harness connector
from
P1
on the
PCB.
2.7
Loosen the 3 large phillips
head screws
at
the
front
of
the
mechanism. Sliding
the
mechanism
towards
the
front,
lift
it
from
the
bottom
case.
3.
To remove the print head
and
ribbon guide:
:~,
('-8-.1 Set the head release lever
to
its
lowest
position on
the
side frame.
~~
,I
~
Remove the 2 head screws.
'"
-
-3:'5
By gently pulling, detach
the
FPC
cable
from
its connector.
Lift
the print head from
the
carriage .
...
:,;
;
:/
.~
Remove the ribbon guide screw.
;
(;,.:t;:6
Lift
the ribbon guide and head insula-
tion
sheet from
the
carriage.
4.
To remove the paper detection switch:
4.1 Remove the
switch
bracket screw.
4.2
De-solder
the
micro
switch
wires
from
the
wiring harness
PCB.
(See
wiring
diagram on page
28).
4.3
To detach
the
switch
bracket, remove
the
screw
from
the
micro
switch.
2.7
30