NO.IN FLOW
CHART
CAUSE
CHECK/ADJUSTMENT/REPAIR
PARTSTOBE
REF.
AND
ERROR
STATUS
REPLACED
PAGE
#14
Refer
to
"(5) electric solenoid" in troubleshooting.
Thread
trimming
is
not
normal.
#15
1. Improperly adjusted machinery
Re-adjust
machinery.
·-----------
Embroidery
is
2. PMD circuit board defective
Replace
PMD
circuit
board. PMD circuit board
P48
distorted. 3. Mis-operation
(a)
Check
If
machine
Is
operated
In
hoop mode with
------------
cap
sensor.
(b)
Check
If
machine
Is
operated
In
cap frame
mode
·-----------
without
cap
sensor.
#16 1. Improper
RS
cable
Check
that
RS
cable
Is
correctly
connected and proper
RScable
Errors relative
to
continuity tested for.
communication
2. Paper
tape
reader defective
(a)
Check
that power
Is
turned on.
appear.
(b)
Check
that paper tape
Is
set.
(c)
Replace
paper tape reader.
Paper
tape
reader
3. Editing system defective
(a)
Check
that power
Is
turned
on.
(b)
Check
that
machine
enters
communication
mode.
(c)
Replace
editing
system.
Editing system
4. Main circuit board defective
Replace
main
circuit
board.
Main
circuit board
P47
#17
1. Mis-operation
Select correct tape type.
·-----------
"Tape read Error"
is
2.
lmpropertape
(a)
Poor
punch
of
paper tape
Re-punch tape.
displayed.
(b) Paper tape runs short.
3. Tape reader defective
(a)
Dirty
head
of
paper tape reader
Clean head.
(b)
Replace
tape reader.
Tape reader
#18
1. Solenoid harness defective
Check
connector
P2
Is
correctly
connected and proper
P92
Solenoid does
not
continuity tested for.
operate.
2.
Solenoid
power
defective
(a)*
With
connector
P3
unplugged.
check
voltage
Power supply
unit
P92
between pins 6
(+)and
8
(·).
lflt
Is
+ 60V,Itls
normal.
3. Solenoid defective
With connector
P2
unplugged. measure
resl$18nce
P92
values of
pins
below.
~
ND.2
thread
trimming
solenoid
470
Thread
trimming
solenoid
~
No
A
thread
wiper
solenoid
230
Thread
wiper
solenoid
I
:~.!
jump
solenoid
1850
Jump solenoid
I
No.7
No.8
picker solenoid
6500
Picker solenoid
Each
voltage should have above spedfled
values.
4. Main circuit board defective
Replace
main
drcult board.
Main
circuit board
P47
5.
Improper machinery
Readjust
machinery.
·-----------
6.
Fuse
F3
blown
Replace
fuse.
Fuse
P58
7. Refer
to
item
#10.
Refer
to
Item
#10.
Refer
to
item
#10.
-80-
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