Initial value on the bobbin thread counter
for reference
Sewingmachine
Thread
Polyesterspunthread#60
LH-468
Polyester filament #80
Corespunthread#20
LH-488
Corespunthread#20
*Actually,thebobbinthreadcounterisaffectedbythematerialthicknessandthesewingspeed.So,adjust
theinitialvalueofthebobbinthreadcounterinaccordancewiththeoperatingconditions.
3) Once the initial value is specified, start the sewing machine.
4) When a minus value is shown on the counter, the buzzer peeps three times and the pop-up display
appears,replacethebobbinthread.
Bobbin thread replacement warning pop-up
5) Afterthebobbinthreadhasbeenproperlyreplaced,presscounterresetswitch 2 toreturnthevalueon
thebobbinthreadcountertotheinitialvalue.Now,re-startthesewingmachine.
6) If the remaining amount of bobbin thread is excessive or the bobbin thread runs out before the bobbin
thread counter indicates a minus value, adjust the initial value appropriately using counter value setting
switches 3 and 4 .
If the remaining amount of bobbin thread is excessive ..... Increase the initial value using the "+"switch.
If the remaining amount of bobbin thread is insufficient ....Decreasetheinitialvalueusing"–"switch.
5-4. No. of pcs. counter
The No. of pcs. counter counts up the number of finished products every time the machine performs thread
trimming.(0→→2 ........... →9999)
Length of thread wound
used
roundthebobbin
Approx. 51 m
Approx. 130 m
Approx. 14 m
Approx. 27 m
2
3
4
The table below gives the initial setting values for
referencewhenthebobbiniswoundwiththreadtothe
extent that the pinhole in the outside of the bobbin case
is reached as shown in the figure on the left side.
Valueonbobbinthreadcounter
2000(stitchlength:2.5mm)
6500(stitchlength:2mm)
400(stitchlength:3.5mm)
770(stitchlength:3.5mm)
The value on the No. of pcs. counter can be modified
using counter value setting switches 3 and 4 . The
value on the No. of pcs. counter is reset to "0" by
pressingcounterresetswitch 2 .
–55–
Threadtensionrate00%