Philips DCC170/00 - Component Replacement Procedures; Mechanism Block Replacement Procedure; Head Block Assembly Replacement Procedure

o
How to replace
the
mechanism
block
The mechanism block
is supplied
without other
parts
as a semi- assembly.
The head
block
ass'y, motor
and belt are
supplied
separately
Írom
the
mechanism
block.
lÍ the mechanism
block is exchanged
as a replacement
assembly,
Íollow
the
preparation
procedure
below.
Preparatlon
procedure
Remove the head
block
ass'y, motor and belt from
the mechanism
to be
replaced
and replace
those
parts
to the new
mechanism
block.
(Refer
to
Fig. 1 and 2.)
(Follow
the
procedures
in ReÍ.
No.
9,
10 in
the Disassembly
instructions.
ReÍer
to
pages
5
and
6.)
.
Head
bfock
ass'y
otor
tf
Mechanism
to be repaired
Fig.
1
How to
replace
the head
block
ass'y
The head
block
is supplied
as
a head
block
ass'y.
(Refer
to Fig
3.)
The
head
and
pinch
roller arm(L).(R)
are supplied
together
in
the
head block
ass'y.
The
pinch
roller
arm(L).(R)
is
also
supplied
separetely.
S
pring
3.
Remove
the
2
washers.
4.
Remove
the
springs from
the hook.
5.
Lift
up
the
pinch
roller
arm(L).(R)
in the
direction
of arrow.
Mechanism
block
Fig.
2
o
o
How to
replace
cam
gear
and
solenoid
The cam
gear
and solenoid
are included in
the mechanism
block. They
are also
supplied
separately.
o
How to remove
the head
block
ass'y and
pinch
roller
arm(L).(R)
1.
Follow
the
procedures
in
Ref. No.
1
-
5 in
the
Disassembly
instructions.
(ReÍer
to
pages
3 and
4.)
2.
Remove
the
2
screws(
O
,
A
)
to remove
the head
block
ass'y.
Pinch
rolle
arm
(L)
Head
block
ass'y
-7-
PCS
79
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