22
self-diagnostiC test
bUzzer SoUndS after few SecondS when the Self-diagnoStic teSt haS been finiShed.
the teSt reSUlt haS been determined.
CoRReCt:
bUzzer SoUndS and lcd diSplayS “00”
defeCtive:
caUtion bUzzer SoUndS and lcd diSplayS the
defective part nUmber. refer to page 19-21 and
fix the defective part.
the defective part
nUmber.
See page 23-25 “StepS
and itemS” Section.
tUrn the power Switch off when the Self-diagnoStic teSt iS finiShed.
to disPlay tHe veRsion of tHe PRogRam
tUrn the power
Switch on while
SimUltaneoUSly
preSSing needle Up/
down bUtton and
the locking Stitch
bUtton.
the lcd diSplay
will indicate
“01”.
preSS the Start/Stop
bUtton to diSplay the
verSion of the program.
preSS the cUrSor
bUtton
“ ” twice to
diSplay the “03”.
Содержание DC1050
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