Juki LBH-1790AN Instruction Manual
LBH-1790AN,1795AN
INSTRUCTION MANUAL
CONTENTS
I. IMPORTANT SAFETY INSTRUCTIONS ..................................................... 1
II. SPECIFICATIONS ....................................................................................... 1
1. Specications .........................................................................................................................2
2. Standard sewing shape list ...................................................................................................3
3. Conguration .........................................................................................................................4
III. INSTALLATION .......................................................................................... 5
IV. PREPARATION BEFORE OPERATION .................................................. 15
1. Lubrication ...........................................................................................................................15
2. Inserting the needle ............................................................................................................. 16
3. Threading the needle-thread ...............................................................................................17
4. Threading the bobbin case .................................................................................................17
5. Adjusting the bobbin thread tension .................................................................................18
6. Installation of bobbin case ..................................................................................................18
7. Installing the knife ...............................................................................................................19
8. Checking the sewing machine in the delivered state ....................................................... 19
V. OPERATION OF THE SEWING MACHINE .............................................. 20
1. Explanation of the operation panel switch ........................................................................ 20
2. Basic operation of the sewing machine ............................................................................22
3. How to use the pedal ........................................................................................................... 24
4. Input of the presser type ..................................................................................................... 26
5. Performing pattern selection .............................................................................................. 27
6. Changing needle thread tension ........................................................................................28
7. Performing re-sewing .......................................................................................................... 29
8. Winding bobbin thread ........................................................................................................ 30
9. Using the counter ................................................................................................................31
10. Using the initial value pattern ........................................................................................... 33
11. Changing sewing data .......................................................................................................34
12. Method of setting sewing data with/without edit ............................................................ 36
13. Sewing data list .................................................................................................................. 37
14. Copying sewing pattern ....................................................................................................43
15. How to edit/check the data other than sewing data .......................................................44
16. Using parameter register key ...........................................................................................46
17. Performing continuous stitching .....................................................................................47
18. Performing cycle stitching ................................................................................................ 50
19. How to change the name of cycle/continuous sewing data ..........................................52
20. Explanation of plural motions of knife .............................................................................53
21. Method of changing memory switch data .......................................................................54
22. Memory switch data list ....................................................................................................55
23.
How to change the sewing speed while the sewing machine is engaged in sewing ......... 59
24. How to adjust the pedal variable resistor ........................................................................ 60
i
25. How to adjust the contrast ................................................................................................ 61
26. How to set the key lock .....................................................................................................61
27. Communication .................................................................................................................. 62
28. Setting the irregular work .................................................................................................66
VI. MAINTENANCE ....................................................................................... 68
1. Adjusting the needle-to-hook relation ...............................................................................68
2. Adjusting the needle thread trimmer .................................................................................69
3. Adjusting the presser bar pressure ...................................................................................70
4. Adjustment of the bobbin presser unit ..............................................................................70
5. Thread tension .....................................................................................................................71
6. Replacing the fuse ............................................................................................................... 72
VII. GAUGE COMPONENTS ........................................................................ 73
1. Cloth cutting knife ...............................................................................................................73
2. Throat plate ..........................................................................................................................73
3. Presser .................................................................................................................................. 73
VIII. ERROR CODE LIST .............................................................................. 74
1. How to operate the sewing machine in the case an error is displayed .......................... 74
2. Operation procedure to be followed when a message is displayed ............................... 80
IX. TROUBLES AND CORRECTIVE MEASURES ....................................... 81
X. DRAWING OF THE TABLE ...................................................................... 83
XI. INITIAL VALUE DATA FOR EACH SHAPE TABLE ............................... 85
ii
I. IMPORTANT SAFETY INSTRUCTIONS
1) Never operate the machine unless the oiling tank has been properly lubricated.
2) After the completion of a day's work, remove dust and dirt accumulating on the hook, bobbin thread
trimming knife section and lubricating hole of the oil tank. At this time, also check whether or not the oil
quantity is adequate.
3) Be sure to return the starting pedal to the home position after the machine has started to run.
4) This machine is provided with a machine head tilt detector so that it cannot be operated in the state
that the machine head is tilted. When operating this sewing machine, turn the power switch ON after
setting the sewing machine to the bed base properly.
II. SPECIFICATIONS
Main specications of the LBH-1790AN, LBH-1795AN computer-controlled, lockstitch buttonholing machine.
Subclass S
Major application
Buttonholing size
Buttonholing of cloth such as men’s shirts, blouses,
work uniforms, ladies' wear, etc.
Standard : Max. 5 mm
Special type part : Max. 10 mm
Knife size used :
6.4 to 31.8 mm (1/4' to 1-1/4')
Buttonholing sewing length
Standard : Max. 41 mm
Special type part
: Max. 120 mm
– 1 –
1. Specications
Sewing speed
Needle DP × 5 #11J to #14J
Hook DP type full-rotary hook
Needle rocking drive method Drive by stepping motor
Feed drive method Drive by stepping motor
Presser lifting drive method Drive by stepping motor
Lift of presser foot 14 mm (Optional setting available) Max. : 17 mm (At the time of nee-
Cloth cutting knife drive method Motor-driven crank system
Standard sewing shape 31 kinds
Number of patterns stored in
memory
Mass Machine head 55 kg, Control box 5.5 kg
Power consumption 370 VA
Standard speed : 3,600 sti/min (Max. : 4,200 sti/min) (Max. : 3,300 sti/
min when dry hook is used)
dle up by reverse run)
99 patterns
Operating temperature range 5 ˚C to 35 ˚C
Operating humidity range 35% to 85% (No dew condensation)
Line voltage Rated voltage ± 10% 50/60 Hz
Motor used 3-phase 200 to 240 V, 370 VA
Noise - Equivalent continuous emission sound pressure level (LpA) at the
workstation :
A-weighted value of 81.0 dB ; (Includes ; KpA = 2.5 dB) ; according
to ISO 10821- C.6.3 -ISO 11204 GR2 at 3,600 sti/min.
– 2 –
2. Standard sewing shape list
(1) Square type (2) Round type
PANEL
DISPLAY
(8) Eyelet radial
type
PANEL
DISPLAY
(15) Semilunar
taper bar-tacking
type
(9) Eyelet straight
bar-tacking type
(16) Eyelet semi-
PANEL
DISPLAY
PANEL
DISPLAY
lunar type
(3) Radial square
type
PANEL
DISPLAY
(10) Eyelet taper
bar-tacking type
PANEL
DISPLAY
(17) Eyelet round
type
(4) Radial type
PANEL
DISPLAY
(11) Semilunar
type
PANEL
DISPLAY
(18) Square radi-
al type
(5) Radial straight
bar-tacking type
PANEL
DISPLAY
(12) Round
square type
PANEL
DISPLAY
(19) Square
semilunar type
(6) Radial taper
bar-tacking type
PANEL
DISPLAY
(13) Semilunar
square type
PANEL
DISPLAY
(20) Square
round type
(7) Eyelet square
type
PANEL
DISPLAY
(14) Semilunar
straight bar-tack-
ing type
PANEL
DISPLAY
(21) Square
straight bar-tack-
ing type
PANEL
DISPLAY
(22) Square taper
bar-tacking type
PANEL
DISPLAY
(29) Bar-tacking,
left cut
PANEL
DISPLAY
PANEL
DISPLAY
(23) Radial semi-
lunar type
PANEL
DISPLAY
(30) Bar-tacking,
center cut
PANEL
DISPLAY
PANEL
DISPLAY
(24) Radial round
type
PANEL
DISPLAY
(31) Basting + Cloth
cutting knife
PANEL
DISPLAY
PANEL
DISPLAY
(25) Semilunar
radial type
PANEL
DISPLAY
PANEL
DISPLAY
(26) Semilunar
round type
PANEL
DISPLAY
PANEL
DISPLAY
(27) Bar-tacking
PANEL
DISPLAY
PANEL
DISPLAY
(28) Bar-tacking,
right cut
PANEL
DISPLAY
– 3 –
3. Conguration
LBH-1790AN, LBH-1795AN consists of the following components.
Power switch
Machine head (LBH-1790AN, LBH-1795AN)
Operation panel
Control box (MC-602)
Presser lifting and starting pedal
Thread stand device
Power switch (EU type)
– 4 –
III. INSTALLATION
WARNING :
To prevent possible accidents caused by the fall of the sewing machine, perform the work by two
persons or more when the machine is moved.
(1) Preparation for assembly of the control box
1) Fix toothed washers and rubber
cushions on control box . (At four
locations)
* Tighten the toothed washers so that their
height becomes 0.8 mm.
2) Fix control box mounting plate with
plain washers and nuts . (At four
locations)
* Fix the mounting plate while tting the
screw in the U-groove in the mounting
plate.
0.8 mm
At four locations
– 5 –
(2) Set-up of the table
1) Fix control box , power switch and pedal sensor on table .
2) Fix power switch with a staple.
3) Pass four bed base xed screws through bed base .
4) Set rubber cushions to holes (4 places) for xing bed base and x bed base .
5) Fix head support bar on table .
6) Place the main unit of the sewing machine on bed base . Then, connect the pedal and pedal sen-
sor with connecting rod supplied with the unit.
– 6 –
(3) Connecting the power source cord
• Connecting the power cable
Voltage specications are shown on the power indication tag attached on the power cable and on the
rating plate adhered on the power box. Connect the cable which matches the specications.
Power indication tag
Rating plate
(For example: In the
case of 200V)
Never use under the wrong voltage and phase.
• Connecting three phase 200V, 220V and 240V
Table
Control box
Green/Yellow
Black
White
Red
Black
White
Green /
Yellow
Red
Power switch
Plug
Power source cord
White
Black
Red
Green /
Yellow
AC200 V
AC220 V
AC240 V
GND
– 7 –
(4) Installing the sewing machine main unit
1) Place hinge plates and shaft bearings -1
-1 (rubber)
WARNING :
To prevent possible accidents caused by
the fall of the sewing machine, perform the
work by two persons or more when the
machine is moved.
(rubber) and -2 (metal) in two places on the
head base and x the hinge plates to the ma-
chine head with setscrews in two places.
When the rubber hinge and metal tting
hinge are installed in reverse order, it
is dangerous since the sewing machine
shakes when it is tilted. So, be careful.
(metal)
(5) Tilting the sewing machine head
WARNING :
When tilting/raising the sewing machine head, perform the work so as not to allow your ngers
to be caught in the machine. In addition, to avoid possible accidents caused by abrupt start of
the machine, turn OFF the power to the machine before starting the work.
-2
When tilting the sewing machine head, tilt quiet-
ly the sewing machine until head support bar
comes in contact with it.
1.
Make sure that sewing machine head
support bar is placed on the table
before tilting the sewing machine.
2. To protect fall-down, be sure to tilt
the sewing machine in a level place.
– 8 –
(6) Connecting the machine head tilt detector
(7) Installing the hook oil shield plate
Connect machine head tilt detector with
connector located on the machine head
side.
(8) Installing the operation panel
Install hook oil shield plate onto bed base
with setscrew .
Attach hook oil shield plate to the
bed base with the sewing machine
raised.
In addition, check to be sure that the
sewing machine does not interfere
with hook oil shield plate when
tilting/raising the former.
Adjust the mounting of the hook oil
shield plate to prevent scattered
from the gap between the bed and
cover pot.
Fix operation panel on the table with four wood-
screws . Pass the cable through hole in the
table.
– 9 –
(9) Connecting the cords
1) Loosen four setscrews of control box cov-
er . Remove control box cover .
2) Connect the cord to the connector on the
MAIN PCB as illustrated in the gure below.
3) Fix the earth cord with setscrew .
4) Install control box cover .
5) Fix control box cover with the washers,
spring washers and nuts .
Earth cord
CN15
CN17
CN32
CN40
CN49
CN39
CN34
Sewing machine head
Operation panel
Electric bobbin winding device (optional)
MAIN circuit board
CN40
MAIN-INT C
CN32
MAIN-INT B
CN34
Panel
CN44
CN39
Pedal
CN49
MAIN-INT A
CN15
Main motor encoder
CN17
Main motor cord
– 10 –
Earth cord
(10) Managing the cord
1) Slowly tilting the sewing machine, check
that the cords are not forcibly pulled.
When you tilt the sewing machine, make sure that the sewing
machine head support bar is
placed on the table.
2) Bring the cords under the table into the
control box.
3) Put the cord brought into the control box
through cord exit plate and fix cable
clip band .
4) Install control box lid with four set-
screws .
– 11 –
(11) Installing the eye protection cover
WARNING :
Be sure to attach this cover to protect the eyes from the disperse of needle breakage.
Be sure to install and use eye protection cover and use the sewing machine.
When placed longitudinally
Operator
When placed horizontally
Operator
(12) Fixing the temporary stop switch
The temporary stop switch has been in the state as shown in gure A at the time of delivery.
Loosen setscrew and set the switch in the state as shown in gure B, and x it with setscrew to-
gether with setscrew supplied with the machine.
A
B
– 12 –
(13) Thread guide rod
Thread guide rod
(14) Installing the thread stand
Securely t the thread guide rod so that two side
holes in the thread guide rod face the thread
guide.
1) Assemble the thread stand, and set it in the
hole in the top right corner of the machine
table.
2) Tighten locknut to x the thread stand.
– 13 –
(15) Installing the auxiliary table
1) Temporarily x two auxiliary table mount-
ing plates on auxiliary table with four
bolts .
2) Temporarily fix auxiliary table on the
sewing machine bed with two bolts .
3) Fix four bolts while removing a clear-
ance between the sewing machine bed
and auxiliary table .
4) Fix two bolts while aligning auxiliary
table with the top surface of the sewing
machine bed.
– 14 –
IV. PREPARATION BEFORE OPERATION
1. Lubrication
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the following work after turning the power off and ascertaining that the motor is at rest.
Front side
Front
side
1) Lubricating oil to oiling tank
○ Fill the oiling tank with JUKI New Defrix Oil No.1 up to the level indicated by “MAX” .
(Caution) When supplying oil to the oil tank through the lubricating hole, take care not to allow
dust to enter the oil tank.
○ Supply oil in the case the oil cannot be visually observed from the front side of the oil tank.
Detailed diagram of oil amount adjusting section
Oil pipe
Increase
Increase
Oil amount
Decrease
Decrease
2) Adjusting the lubrication for the sewing hook
○ The amount of oil is adjusted with oil amount adjusting screw .
○ Amount of supplied oil is reduced when turning the screws clockwise.
○ When you rst operate your sewing machine after set-up or after an extended period of disuse, re-
move the bobbin case and apply a few drops of oil to the hook race. In addition, apply a few drops oil
from oiling hole in hook driving shaft front metal to soak the inside felt in oil.
– 15 –
100 mm
40 mm
2 to 5 mm
* The adequate oil quantity is achieved when the
oil spots are made on paper within a range of 2 to
5 mm in width (oil spots should not be in the form
of lines).
3) How to check the hook oil quantity
1. In preparation for checking the hook oil quan-
tity, cut a sheet of paper to make a piece of
paper size of which is approximately 40 mm x
100 mm.
2. After the adjustment of the oil quantity, start
the sewing machine at a high speed (3,600
sti/min) by 100 times or more.
3. Insert the piece of paper prepared in Step 1
into the clearance provided between the hook
cover and the bed base so that it is placed
near the underside of the hook.
As a guide, insert the paper until it comes in
contact with the hook oil shield.
4. Supporting the paper with hand, run the sew-
ing machine by ve cycles using the standard
pattern (3,600 sti/min) and check the splash-
ing oil quantity.
Approximately
0.5 mm
2. Inserting the needle
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the following work after turning the power off and ascertaining that the motor is at rest.
Approximately
0.5 mm
Hold needle with its recessed part facing toward the operator side A,
insert the needle fully into the needle clamping hole, and tighten nee-
dle setscrew . Use a DPx5-(#11J, #14J).
In the case the oil quantity is too much
even after the oil controlling screw is
fully tightened, remove the hook shaft
coupling and cut off the excess of
oil wick .
When attaching the needle, turn OFF the power to the
motor.
A
– 16 –
3. Threading the needle-thread
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the following work after turning the power off and ascertaining that the motor is at rest.
Cotton thread, spun thread
Synthetic lament thread
Pass the needle thread in the order to as shown in the gures.
The threading can be done easily by using the needle threader supplied with the machine.
Change the thread guide threading method according to the thread to be used.
4. Threading the bobbin case
Whip stitchPurl stitch
Bobbin
Bobbin case
Rotating direction of bobbin and threading
1) Fit the bobbin so that it rotates in the direction of the arrow.
2) Pass the thread through thread slit , then through under the tension spring , again through thread
slit , and pull the thread from .
3) Threading at for purl stitching is different from that for whip stitching. So, be careful.
– 17 –
5. Adjusting the bobbin thread tension
Adjust the bobbin thread tension as given below when the bobbin thread is pulled up at the position where
thread slit of bobbin case comes up.
Purl stitch 0.05 to 0.15N
Whip stitch 0.15 to 0.3N
Turning tension adjust screw clockwise will increase bobbin thread tension, and turning it counterclockwise will decrease the tension.
Adjust the bobbin thread tension to lower for synthetic lament thread, and to higher for spun thread. The
thread tension is higher by approximately 0.05N when the bobbin case is set to the hook since idle-prevention spring is provided.
When bobbin thread tension is adjusted, check the needle thread tension setting of the
memory switch. (Refer to "V-22. Memory switch data list" p.55.)
To such an extent that bobbin case quietly comes down when holding
thread end coming from bobbin case and shaking it quietly up and down.
To such an extent that bobbin case barely comes down when holding
thread end coming from bobbin case and shaking it somewhat strongly.
6. Installation of bobbin case
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the following work after turning the power off and ascertaining that the motor is at rest.
1) Lift up and hold bobbin case latch lever between
two ngers.
2) Push the bobbin case into the hook so that it is
supported by the hook shaft and then snap in
the latch lever.
Press the bobbin case until the predetermined
position is reached, and it will click.
1. If the bobbin case is out of the predetermined position, it can jump out
from the hook to cause the needle
thread to tangle on the hook shaft.
Check to be sure that the bobbin
case is properly installed in the correct position.
2. There is a difference in the shape of
bobbin case between the standard
hook and the dry one. They have
nothing in common with each other.
– 18 –
7. Installing the knife
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the following work after turning the power off and ascertaining that the motor is at rest.
1 to 2 mm
Inch mm CONVERSION TABLE
Knife size Indication of mm
1/4 6.40
3/8 9.50
7/16 11.10
1/2 12.70
9/16 14.30
5/8 15.90
11/16 17.50
3/4 19.10
13/16 20.60
7/8 22.20
1 25.40
1 1/8 28.60
1 1/4 31.80
1 3/8 34.90
1 1/2 38.10
When replacing the knife with a new one, perform as
follows.
1) Knife can be easily removed together with the
washer when removing knife retaining screw .
2) Lower the knife bar by hand. Now, push the knife
bar down so that the knife goes below the top
surface of the throat plate by 1 to 2 mm, as illus-
trated in the gure. In this state, place the wash-
er and tighten the setscrew.
When the cloth cutting knife you have is indicated in
inch, set the cloth cutting length (knife size) in mm
using the inch → mm conversion table. (Refer to
13. Sewing data list" p.37
.)
"V-
8. Checking the sewing machine in the delivered state
If the work clamp foot is the lifted state
before turning the power ON, lower it
rstly and turn ON the power to the
sewing machine.
When lowering the work clamp, take
care not to place your hands near the
knife.
If the power is turned ON with the work
clamp raised and the ready key is
pressed, "E998 Work clamp deviation
error" can occur.
– 19 –
V. OPERATION OF THE SEWING MACHINE
1. Explanation of the operation panel switch
– 20 –
No. NAME FUNCTION No. NAME FUNCTION
LCD display Various data such as pattern
READY key Press this key when starting
RESET key Press this key when releasing
No., shape, etc. are displayed.
sewing.
Every time this key is pressed,
change-over of sewing ready
set state and data set state can
be performed.
error, travelling the feed mechanism to its initial position,
counter resetting, etc.
OVEREDGING
WIDTH key
PITCH key
CLOTH CUT
LENGTH key
This key selects overedging width
display.
Every time this key is pressed,
S005 and S006 are displayed alternately.
This key selects pitch of parallel
section.
Every time this key is pressed,
S007 and S021 are displayed alternately.
This key selects cloth cut length
display.
MODE key This key is used for displaying
PRESSER and
WINDER key
ITEM SE-
LECT key
DATA
CHANGE key
EDIT key This key is used to display the
the mode screen.
This key lifts or lowers the presser. When the presser goes up,
the needle bar travels to the origin and when it comes down, the
needle bar travels to the right.
This key is pressed when performing bobbin winding.
This key is used to select the
data No. and other kinds of
data.
This key is used to change the
pattern No. and other kinds of
data.
This key is used to move the
feed forward on a stitch-bystitch basis.
edit screen, to select the item
or to display the detail screen.
KNIFE GROOVE
WIDTH key
CLEARANCE
key
THREAD TEN-
SION key
PARAMETER
REGISTRATION
key
COUNTER key This key selects counter display.
This key is used to select the knifegroove width correction display.
Every time this key is pressed,
S003 (right) and S004 (left) are
displayed alternately.
This key selects clearance display.
Every time this key is pressed,
S022 (rst clearance) and S023
(second clearance) are displayed
alternately.
This key is used to select the
thread tension display.
Every time this key is pressed, the
display item is changed over as
described below:
S052 Thread tension at the right
parallel section
S053 Thread tension at the left
parallel section (rst cycle of
double stitching)
S054 Thread tension at the right
parallel section (rst cycle of
double stitching)
S055 Thread tension at the rst
bartacking section
S056 Thread tension at the second
bartacking section
This is a short cut key that parameter registration is available. Registration of shortcut to setting display
of an optional pattern, sewing
parameter or adjustment data is
possible. For the setting procedure,
Refer to
register key" p.46
"V-16. Using parameter
.
RETURN key This key is used to return the
SEWING
SPEED key
screen to the previous one.
This key is used to display the
parameter edit items related to
the sewing speed.
– 21 –
COPY key Press this key when copying pat-
tern.
SET READY
LED
It lights up under the sewing mode.
NFC mark Bring the tablet or smartphone
close to the NFC mark when
carrying out communication.
2. Basic operation of the sewing machine
1) Select the model of your sewing machine.
When you turn the power ON for the first time
after the purchase of your sewing machine, the
model confirmation screen is displayed. Press
READY key .
When Error E001 screen B is displayed, turn the
power OFF.
A
B
* In the case the power-OFF screen C is dis-
played after the completion of procedure de-
scribed in 1), turn the power OFF once. Then,
carry out the procedure described 1) again.
– 22 –
C
2) Turn ON the power switch.
When you turn ON the power to the sewing
machine for the rst time after the purchase, the
language selection screen A is displayed. Select
the language to be displayed, then press return
key .
If you terminate the language selec-
tion by pressing return key
without selecting the language, the
language selection screen will be
displayed every time you turn ON the
power to the sewing machine.
First, check that presser type B which has been
set is the same as that of the presser actually
mounted. For checking and setting procedures,
refer to
"V-4. Input of the presser type" p.26.
3) Select the pattern No. you desire to
sew.
When the power is turned ON, the pattern No. C
and pattern data name D are displayed.
When you want to change the pattern number,
A
CB
D
press DATA CHANGE key and select
the number you want to use for sewing.
When you purchase the sewing machine, pattern
No. 1 to 10 described in
ing data" p.34
the pattern No. you sesire to sew from among
these numbers. (The No. with which the pattern
has not been registered is not displayed.)
have been registered. Select
"V-11. Changing sew-
4) Set the sewing machine to sewing possible state.
When READY key is pressed, SET READY LED lights up to show that the sewing is en-
abled.
5) Start sewing.
Set the sewing product to the presser portion, and operate the pedal to start the sewing machine, and
sewing starts. The pedal type of the sewing machine has been factory-set to the 1-pedal type at the time
of shipment. However, the pedal operation method can be selected from among four different ones.
Select the operating procedure you desire and use the sewing machine. → Refer to
the pedal" p.24
.
"V-3. How to use
– 23 –
3. How to use the pedal
For this sewing machine, the pedal operation method to be used can be selected from among the four dif-
ferent ones as described on the next page. Select the operating procedure you desire for working efcien-
cy and use the sewing machine.
(1) Setting procedure of the pedal type
1) Call the pedal type setting parameter.
Keep MODE key held pressed for
three seconds under the input mode where SET
READY LED goes out. Then, the MEMORY
switch (level 2) is displayed on the menu.
Select the target item with ITEM SELECT key
and press EDIT key . Then, the
memory switch (level 2) edit screen A is dis-
played.
When the pedal type selection parameter
is not displayed, press ITEM SELECT key
to select the pedal type.
2) Select the pedal type.
Press DATA CHANGE key and the pic-
A B
ture is changed as shown in the illustration below.
Select the pedal type B you desire.
2-pedal
1-pedal
(Without intermediate
position)
1-pedal
(With intermediate
position)
1-pedal
(With a depress on the
back part of the pedal)
– 24 –
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