How To Use The Bobbin Thread Counter - JUKI IP-110 Instruction Manual

2-6. How to use the bobbin thread counter

The machne detects the number of sttches. The preset value on the bobbn thread counter s subtracted n
accordance wth the number of sttches detected. (Every tme the detector detects 0 sttches,  s subtracted
from the preset value on the bobbn thread counter.) When the value on the counter becomes a mnus value
as ( ........ →  → 0 → –), the buzzer (peeps three tmes) and the pop-up dsplay nform that the tme to
change the bobbn thread has come.
1
Initial value on the bobbin thread counter
for reference
3) Once the initial value is specified, start the sewing machine.
4) When a mnus value s shown on the counter, the buzzer peeps three tmes and the pop-up dsplay
appears, replace the bobbn thread.
Bobbin thread replacement warning pop-up
5) After the bobbn thread has been properly replaced, press counter reset swtch 2 to return the value on
the bobbn thread counter to the ntal value. Now, re-start the sewng machne.
6) If the remanng amount of bobbn thread s excessve or the bobbn thread runs out before the bobbn
thread counter ndcates a mnus value, adjust the ntal value approprately usng counter value settng
swtches 3 and 4 .
If the remanng amount of bobbn thread s excessve ..... Increase the ntal value usng the "+" swtch.
If the remaining amount of bobbin thread is insufficient .... Decrease the ntal value usng "–" swtch.
If the bobbin thread counter is used in combination with the bobbin thread remaining amount
detecting device, the bobbin thread counter indicates the number of times of detection of the bobbin
thread remaining amount detecting device. So, be sure to use the device after carefully reading the
Instruction Manual for the bobbin thread remaining amount detecting device.
2 3
4
) Press swtch 1 to select the bobbn thread counter.
Then press counter reset swtch 2 to return the
value ndcated on the bobbn thread counter to the
ntal value (t has been factory-set to "0" at the tme
of delvery).
The bobbin thread counter cannot be reset
during sewing. In this case, make the thread
trimmer actuate once.
2) Set an ntal value usng counter value settng
swtches 3 and 4 .
The table below gves the ntal settng values for
reference when the bobbn s wound wth thread to the
extent that the pnhole n the outsde of the bobbn case
is reached as shown in the figure on the left side.
Thread used
Polyester spun
thread #50
Cotton thread #50
* Actually, the bobbn thread counter s affected by
the materal thckness and the sewng speed. So,
adjust the ntal value of the bobbn thread counter n
accordance wth the operatng condtons.
– 2 –
Length of thread
Value on bobbn
wound round the
thread counter
bobbn
200
36 m
(sttch length : 3 mm)
000
3 m
(sttch length : 3 mm)
Thread tenson rate 00 %