Janome 6260QC -, Руководство по обслуживанию

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22
07)
Upper shaft
sensor
Press the needle up/down button,
LED displays “07” for one second.
Turn the hand wheel toward you to
raise and lower the needle to its
highest and lowest positions.
When the needle is at the
highest position, LED displays
“H.L”.
When the needle is at the
lowest position, LED displays
“L.H”.
When the needle is halfway,
LED displays “L.L.
LED display is different from that
shown to the left.
1. Adjust upper shaft shield
plate.
2. Replace upper shaft
sensor.
3. Replace A-board
08)
Sewing speed
sensor
Press the needle up/down button.
LED displays “08” for one second.
Turn the hand wheel clockwise by
hand and check the counter value
on the LED.
(The LED blinks to indicate a
counter value of 100.)
LED displays “00” first and the
indicated value increases as
you turn the handwheel.
(When the value reaches 100,
it will return to “00” and one
mode LED lights up. For
example, 2 mode LEDs and
“78” means “278”.)
The maximum value
should be 370 to 390.
LED display is different from
that shown to the left.
1. Replace DC motor
2. Replace A-board
09)
Slide volume
Press the needle up/down button,
LED displays “09” for one
second.
Slide the speed control lever from
the left to the right, then return it
to the left.
When the speed control lever
is at the left, LED displays “00”.
The indicated value
(hexadecimal) increases as
you move the speed control
lever to the right, and finally it
shows “FF” when the lever
reaches the right-most
position.
LED display is different from
that shown to the left.
1. Replace slide volume.
2. Replace A-board.
10)
Foot control
Press the needle up/down
button. The LED displays “10”
for one second.
Depress the foot control down
all the way and release it.
When the foot control is not
depressed, LED should display
“F0” to “FF” (hexadecimal value).
When the foot control is fully
depressed, LED should display
“05” to “2F”.
When the foot control is
disconnected, LED should show
“00” to “04”.
LED display is different from
that shown to the left.
1. Replace foot control.
2. Replace machine socket.
3. Replace A-board.
11)
Zigzag motor
Press the needle up/down button,
the LED displays “11” for one
second.
Press the start/stop
Button
LED displays “bS”.
Zigzag motor is set to the initial
position. (Needle centered)
LED display is different from that
shown to the left.
Feed motor Turn the hand wheel toward you
to lower the needle to its lowest
position, then press start/stop
button.
LED displays “FS”.
Feed motor is set to the initial position.
(Stitch length: 0)
LED display is different from that
shown to the left.
12)
DC motor
Press needle up/down button,
LED indicates “12” for one
second.
Press foot control
LED displays “dc”.
Machine runs at the speed set by the
speed control lever.
Full left: 80Å`100 spm
Full right: 800Å`840 spm.
If LED displays “E2”,
replace the feed motor
or A-board.
Machine does not run,
LED displays “Lo”.
1. Replace DC motor
2. Replace A-board.
Step and items
to check
Procedure
Defective Condition Correct Condition
If LED displays “E1”,
replace the zigzag
motor or A-board.
If LED displays “E2”,
replace the feed motor
or A-board.
LED display is different from that
shown to the left.