−
68
−
*
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.
*
*
*
Indication of standard
function setting
Item
Maker’s function
Maker’s function
Function of
neutral presser
lifting
Function of
changeover of
compensating
switch on the
operation panel
function
Function of fine
adjustment of
number of
rotation
Function of
reverse feed
stitching on the
way
Number of
stitches of
reverse feed
stitching on the
way
Effective
condition of
reverse feed
stitching on the
way when the
sewing machine
is stopping.
Thread trimming
function by
reverse feed
stitching on the
way
Number of
rotation at a low
speed
Number of
rotation of
thread trimming
Number of
rotation of soft-
start
Maker’s function
Pedal stroke at
the start of
rotation
Low speed
section of pedal
Starting position
of lifting presser
foot by pedal
Starting position
of lowering
presser foot
No.
19
20
21
22
24
30
31
32
33
35
36
37
38
39
40
41
42
Setting
range
0/1
0/1
0/1
-1.5% to
1.5%
(0.1 %)
0/1
0 to 19
(Stitches)
0/1
0/1
20 to 400
(r.p.m.)
20 to 250
(r.p.m.)
130 to 5500
(r.p.m.)
10 to 50
(0.1 mm)
10 to 100
(0.1 mm)
–60 to –10
(0.1mm)
8 to 50
(0.1 mm)
Description
Do not change the set value.
It is very dangerous if the value is changed since the machine will break.
Do not change the set value.
It is very dangerous if the value is changed since the machine will break.
Function of lifting presser foot when the pedal is in neutral position.
0 : Function of neutral automatic presser lifting is not operative.
1 : Selection of function of neutral presser lifting.
Function of needle up/down compensating switch on the operation panel
can be changed.
0 : Needle up/down compensation
1 : One stitch compensation
Number of rotation can be compensated.
Be sure to normally use this function with "0".
Function of reverse feed stitching on the way
0 : Function of reverse stitching on the way is not operative.
1 : Function of reverse feed stitching on the way is operative.
Number of stitches of reverse feed stitching on the way.
Effective condition of reverse feed stitching on the way
0 : Function is not operative when the sewing machine stops.
1 : Function is operative when the sewing machine stops.
Thread trimming function by reverse feed stitching on the way
0 : Automatic thread trimming function after completion of reverse feed
stitching on the way is not operative.
1 : Automatic thread trimming after completion of reverse feed stitching
on the way is performed.
Lowest speed by pedal
Thread trimming speed
Sewing speed at the start of sewing (soft-start)
Do not change the set value.
It is very dangerous if the value is changed since the machine will break.
Position where the sewing machine starts rotating from pedal neutral
position (Pedal stroke)
Position where the sewing machine starts accelerating from pedal neutral
position (Pedal stroke)
Position where the cloth presser starts lifting from pedal neutral position
(Pedal stroke)
Starting position of lowering presser foot
Stroke from the neutral position
*
*
*
23
23
24
24
24
24
22
1
9
0
2
0
0
3
0
0
3
1
4
3
2
0
3
3
0
3
5
2
0
0
3
6
1
8
0
3
7
1
2
0
0
3
8
2
0
0
0
2
2
0
3
9
3
0
4
0
6
0
4
1
-
2
1
4
2
1
0
2
4
0
2
1
0
*
*
*
*
Ref. page
Inst.manual
