– 52 –
2
3
4
Initial value on the bobbin thread counter
for reference
The table below gives the initial setting values for reference
when the bobbin is wound with thread to the extent that
the pinhole in the outside of the bobbin case is reached
as shown in the figure on the left side.
* Actually, the bobbin thread counter is affected by the material thickness and the sewing speed. So, adjust the
initial value of the bobbin thread counter in accordance with the operating conditions.
Thread tension rate 100 %
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,
replace the bobbin thread.
Bobbin thread replacement warning pop-up
5) After the bobbin thread has been properly replaced, press counter reset switch
笆
to return the value on the
bobbin thread counter to the initial value. Now, re-start the sewing machine.
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
笳
and
笘
.
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 .... Decrease the initial value using “–” switch.
Length of thread wound
round the bobbin
Approx. 51 m
Approx. 130 m
Approx. 14 m
Approx. 27 m
Thread
used
Polyester spun thread #60
Polyester filament #80
Core spun thread #20
Core spun thread #20
Value on bobbin
thread counter
2000 (stitch length : 2.5 mm)
6500 (stitch length : 2 mm)
400 (stitch length : 3.5 mm)
770 (stitch length : 3.5 mm)
The No. of pcs. counter counts up the number of finished products every time the machine performs thread
trimming. (0
→
1
→
2 ...........
→
9999)
5-4. No. of pcs. counter
The value on the No. of pcs. counter can be modified
using counter value setting switches
笳
and
笘
. The value
on the No. of pcs. counter is reset to "0" by pressing
counter reset switch
笆
.
Sewing machine
LH-4168
LH-4188
Summary of Contents for IP-100
Page 1: ...ENGLISH ...
