−
69
−
*
Do not change the set values with asterisk (*) mark as they are functions for maintenance. If the standard set value set at the time of
delivery is changed, it is in danger of causing the machine to be broken or the performance to be deteriorated.
If it is necessary to change the set value, please purchase the Engineer's Manual and follow the instructions. (Descriptions of setting in
this list are the standard values at the time of delivery of LZ-2290.)
However, contents of function setting are subject to change for improvement of function and performance without notice.
*
No.
43
44
45
46
47
48
49
51
52
53
55
56
57
58
59
60
Indication of standard
function setting
Item
Pedal stroke 2
for starting
thread trimming
Pedal stroke for
reaching the
maximum
number of
rotation
Compensation
of neutral point
of the pedal
Auto-lifter
selecting
function
Holding time of
lifting auto-lifter
Pedal stroke 1
for starting
thread trimming
Lowering time of
presser foot
Compensation
of solenoid-on
timing of reverse
feed stitching at
the start of
sewing
Compensation
of solenoid-off
timing of reverse
feed stitching at
the start of
sewing
Compensation
of solenoid-off
timing of reverse
feed stitching at
the end of
sewing
Foot lift after
thread trimming
Reverse
revolution to lift
the needle after
thread trimming
Maker’s function
Function of
holding
predetermined
upper/lower
position of the
needle bar
Function of
Auto/Manual
change-over of
reverse feed
stitching at the
start of sewing
Function of stop
immediately
after reverse
feed stitching at
the start of
sewing
Description
Position 2 where the thread trimming starts from pedal neutral position
(When the function of lifting presser foot by pedal is provided.) (Pedal
stroke)
Position where the sewing machin reaches its highest sewing speed from
pedal neutral position (Pedal stroke)
Compensation value of the pedal sensor
Auto-lifter selection
0 : Solenoid drive system
1 : Pneumatic drive system
Limitation time of waiting for lifting solenoid type auto-lifter device
Position where thread trimming starts from pedal neutral position (Standard
pedal) (Pedal stroke)
Lowering time of presser foot after the pedal has been depressed.
(Start of rotation of the sewing machine is delayed during this time.)
Compensation of starting the solenoid for reverse feed stitching when
reverse feed stitching at the start of sewing is performed.
Compensation of releasing the solenoid for reverse feed stitching when
reverse feed stitching at the start of sewing is performed.
Compensation of releasing the solenoid for reverse feed stitching when
reverse feed stitching at the end of sewing is performed.
Function of lifting presser foot at the time of (after) thread trimming
0 : Not provided with the function of lifting presser foot after thread
trimming
1 : Provided with the function of lifting presser foot automatically after
thread trimming
Function of reverse revolution to lift the needle at the time of (after) thread
trimming
0 : Not provided with the function of reverse revolution to lift the needle
after thread trimming
1 : Provided with the function of reverse revolution to lift the needle
after thread trimming
Do not change the set value.
It is very dangerous if the value is changed since the machine will break.
Function of holding predetermined upper/lower position of the needle bar
0 : Not provided with the function of holding predetermined upper/lower
position of the needle bar
1 : Provided with the function of holding predetermined upper/lower
position of the needle bar
This function can specify the sewing speed of reverse feed stitching at the
start of sewing.
0 : The speed will depend on the manual operation by pedal, etc.
1 : The speed will depend on the specified reverse feed stitching speed
(No. 8).
Function at the time of completion of reverse feed stitching at the start of
sewing
0 : Not provided with the function of temporary stop of the sewing
machine at the time of completion of reverse feed stitching at the
start of sewing
1 : Provided with the function of temporary stop of the sewing machine
at the time of completion of reverse feed stitching at the start of
sewing.
*
Setting
range
–60 to –10
(0.1 mm)
10 to 150
(0.1 mm)
–15 to 15
0/1
10 to 600
(second)
–60 to –10
(0.1 mm)
0 to 250
(10 ms)
–36 to 36
(10˚)
–36 to 36
(10˚)
–36 to 36
(10˚)
0/1
0/1
0/1
0/1
0/1
0/1
*
25
26
25
25
25
26
26
26
26
26
4
4
1
5
0
4
5
0
4
6
0
4
7
6
0
4
8
-
3
5
5
1
-
0
5
2
-
0
5
3
-
0
5
5
1
5
6
0
5
7
0
5
8
0
5
9
1
6
0
0
*
*
4
3
-
5
1
4
9
1
4
0
*
*
*
*
*
*
Ref. page
Inst.manual
