How To Adjust The Colour Changer - Brother Model KH--830 Service Manual

HOW TO ADJUST THE COLOUR CHANGER
(Trouble)
I. The yam does no t get into the yam feeder or the separation plate
can not catch any yam, though the changer button is depressed.
2. The yam gets into the yam feeder or the separation plate catches
the yam, tho ugh the changer button
is
not depreaed.
(How to adjust)
I .
Colour cllanaer
KHC·820
1.1 Position adjustment
look
at the colour changer from side and cheek
if
there
is a
separstion plate just in the center between
the yam guide
of
changer button depressed and not depressed.
(&e
Fig.
55)
Not deptosstd
button roller
Si.nbr pltle
for KHC-820
1.2 Height adjustment
4
Sh ould
be ..... ,
~'-li~---
Oepresie:4 button.
rolln
====-
>.;..- - - Sepanlion plate
(Sicl e view)
Chanprum
Fig. 55
When the chmger
ann
is bent or dropped, please check the
foUowiog dernensions.
u.n;
I
<.---tt .....
Extension
line
or tho boos.
Fio. 56
•,
l . Colour ehanaer KRC-830
2.1
Position adjustment
2.1.1 Place the connected carriage at the left end of the needle
bed.
Depress the No . 4 changer button, and move the canlage
to right slowly until
the
separation plate separates the yarns
completely.
2.1 .2 look at the
colour changer from side and check If there is
a separation
plate just in the middle belwl:en the knitting
yam and resting
y•ms. (See
Fig. 57)
lf not , loosen the right screw at the back of chanser
ann,
and
move the changer forward& or backward& to set the proper
position.
Center .
Knitlin• yom • (Back $1de)
• ResDn& yam a...,..r
Ch..,..rann
I
looseD
thiJ
tcftW
Fig. 57
2.2
Height adjustment
The top of the connecting adjuster plate must
be 2
m/m
heigher
than
the
signal
lever.
'
Fig. 58
-54-