\
ERROR
CODES
1)
Some problems
will
be notified
by
an error code, others
will
not. Refer
to
both sections.
2)
A defective circuit board (main circuit board and others) can also cause problems.
If
the
problem cannot
be
corrected, replace
the
circuit board.
3)
Be
sure
to
turn
the
power off before checking conductivity.
4)
A special 1/0 diagnostics
PROM
is
available
to
check
the
operation
of
the
operation box switches,
the
treadle, and
the
foot switches.
1.
Error codes
* Refer
to
the
table below
to
repair when
an
error code
is
displayed.
<D
<
E-0-00
> Displayed when carriage feed
is
moving.
cause
Check Solution
Page
1.
Emergency
stop
switch
<Normal
operation>
See reset procedure and reset.
33
pressed during carriage feed
(lnst-
operation.
ruction
manual)
2.
Emergency
stop
signal
Emergency
stop
switch
Replace
emergency
stop
90
received
during
carriage
conductivity.
switch.
feed operation.
3.
Defective
emergency
stop
Replace main circuit board.
87
circuit.
0 <
E-1-00
> Displayed
when
power
is
turned on.
1.
Start
switch
pressed
or
Disconnect start switch connector; Replace start switch.
shorted. if error message goes out, check
start switch conductivity.
2.
Defective start switch circuit.
Replace main circuit board.
87
-105-
From the library of: Superior Sewing Machine & Supply LLC
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