Juki LBH-1790AN Instruction Manual

LBH-1790AN,1795AN INSTRUCTION MANUAL

CONTENTS

I. IMPORTANT SAFETY INSTRUCTIONS......................................................			1
II. SPECIFICATIONS.......................................................................................			1
1.	Specifications.........................................................................................................................		2
2.	Standard sewing shape list...................................................................................................		3
3.	Configuration..........................................................................................................................		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 specifications of the LBH-1790AN, LBH-1795AN computer-controlled, lockstitch buttonholing machine.

Subclass					S
Major application	Buttonholing of cloth such as men’s shirts, blouses,
	work uniforms, ladies' wear, etc.
Buttonholing size					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. Specifications

Sewing speed	Standard speed : 3,600 sti/min (Max. : 4,200 sti/min) (Max. : 3,300 sti/
	min when dry hook is used)
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-
	dle up by reverse run)
Cloth cutting knife drive method	Motor-driven crank system
Standard sewing shape	31 kinds
Number of patterns stored in	99 patterns
memory
Mass	Machine head 55 kg, Control box 5.5 kg
Power consumption	370 VA
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		(3) Radial square			(4) Radial type		(5) Radial straight	(6) Radial taper	(7) Eyelet square
					type			bar-tacking type	bar-tacking type	type
PANEL	PANEL				PANEL		PANEL	PANEL	PANEL	PANEL
DISPLAY	DISPLAY				DISPLAY		DISPLAY	DISPLAY	DISPLAY	DISPLAY
(8) Eyelet radial	(9) Eyelet straight		(10) Eyelet taper			(11) Semilunar		(12) Round	(13) Semilunar	(14) Semilunar
										straight bar-tack-
type	bar-tacking type			bar-tacking type			type	square type	square type	ing type
PANEL	PANEL				PANEL		PANEL	PANEL	PANEL	PANEL
DISPLAY	DISPLAY				DISPLAY		DISPLAY	DISPLAY	DISPLAY	DISPLAY
(15) Semilunar	(16) Eyelet semi-		(17) Eyelet round			(18) Square radi-		(19) Square	(20) Square	(21) Square
taper bar-tacking										straight bar-tack-
type	lunar type				type		al type	semilunar type	round type	ing type
PANEL	PANEL				PANEL		PANEL	PANEL	PANEL	PANEL
DISPLAY	DISPLAY				DISPLAY		DISPLAY	DISPLAY	DISPLAY	DISPLAY
(22) Square taper	(23) Radial semi-		(24) Radial round			(25) Semilunar		(26) Semilunar	(27) Bar-tacking	(28) Bar-tacking,
bar-tacking type	lunar type				type		radial type	round type		right cut
PANEL	PANEL				PANEL		PANEL	PANEL	PANEL	PANEL
DISPLAY	DISPLAY				DISPLAY		DISPLAY	DISPLAY	DISPLAY	DISPLAY
(29) Bar-tacking,	(30) Bar-tacking,				(31) Basting + Cloth
left cut	center cut				cutting knife
PANEL	PANEL				PANEL
DISPLAY	DISPLAY				DISPLAY

– 3 –

3. Configuration

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 fitting the screw in the U-groove in the mounting plate.

❺

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 fixed screws through bed base .

4)Set rubber cushions to holes (4 places) for fixing bed base and fix 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 sensor with connecting rod supplied with the unit.

– 6 –

(3) Connecting the power source cord

• Connecting the power cable

Voltage specifications 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 specifications.

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

White White

	White						AC200 V
	Black
Control							AC220 V
	Red						AC240 V
	Green /							GND
Black Red	Yellow
Power switch	Power source cord

– 7 –

(4) Installing the sewing machine main unit

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.

hinge plates and shaft bearings -1 (rubber) and -2 (metal) in two places on the base and fix the hinge plates to the ma-

head with setscrews in two places.

When the rubber hinge and metal fitting hinge are installed in reverse order, it is dangerous since the sewing machine shakes when it is tilted. So, be careful.

-1 (rubber)

	-2
	(metal)

(5) Tilting the sewing machine head

WARNING :

When tilting/raising the sewing machine head, perform the work so as not to allow your fingers 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.

When tilting the sewing machine head, tilt quietly 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

Connect machine head tilt detector with connector located on the machine head

side.

(7) Installing the hook oil shield plate

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.

(8) Installing the operation panel

Fix operation panel on the table with four woodscrews . Pass the cable through hole in the

		table.

– 9 –

(9) Connecting the cords

1)Loosen four setscrews of control box cover . Remove control box cover .

2)Connect the cord to the connector on the MAIN PCB as illustrated in the figure 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

CN44

MAIN circuit board

Sewing machine head

Operation panel

Electric bobbin winding device (optional)

CN32

MAIN-INT B

CN39

CN40 Pedal

MAIN-INT C

CN34

Panel CN49

MAIN-INT A

encoder

CN17
Main motor cord

Earth cord

– 10 –

(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

When placed horizontally

Operator

(12) Fixing the temporary stop switch

The temporary stop switch has been in the state as shown in figure A at the time of delivery.

Loosen setscrew and set the switch in the state as shown in figure B, and fix it with setscrew together with setscrew supplied with the machine.

B

A

– 12 –

(13) Thread guide rod

Securely fit the thread guide rod so that two side holes in the thread guide rod face the thread guide.

(14) Installing the thread stand

1) Assemble the thread stand, and set it in the hole in the top right corner of the machine table.

2) Tighten locknut to fix the thread stand.

– 13 –

(15) Installing the auxiliary table

1) Temporarily fix two auxiliary table mounting 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

Oil amount

Increase Decrease

Decrease

Increase

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 first 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 –

			3) How to check the hook oil quantity
			1. In preparation for checking the hook oil quan-
	mm		tity, cut a sheet of paper to make a piece of
			paper size of which is approximately 40 mm x
	100		100 mm.
			2. After the adjustment of the oil quantity, start
	40 mm		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
		2 to 5 mm	contact with the hook oil shield.
			4. Supporting the paper with hand, run the sew-
	* The adequate oil quantity is achieved when the
			ing machine by five cycles using the standard
	oil spots are made on paper within a range of 2 to		pattern (3,600 sti/min) and check the splash-
	5 mm in width (oil spots should not be in the form
			ing oil quantity.
	of lines).
		Approximately	In the case the oil quantity is too much
		0.5 mm
			even after the oil controlling screw is
	Approximately		fully tightened, remove the hook shaft
	0.5 mm		coupling and cut off the excess of
			oil wick .

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.

Hold needle with its recessed part facing toward the operator side A, insert the needle fully into the needle clamping hole, and tighten needle setscrew . Use a DPx5-(#11J, #14J).

	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 filament thread

Pass the needle thread in the order to as shown in the figures.

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

Purl stitch

Whip 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	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.
	Whip stitch	0.15 to 0.3N	To such an extent that bobbin case barely comes down when holding
			thread end coming from bobbin case and shaking it somewhat strongly.

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 filament 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-pre- vention 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.)

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 fingers.
	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 pre-
	determined 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 cor-
	rect 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 illustrated in the figure. In this state, place the washer 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 "V-

13. Sewing data list" p.37.)

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 firstly 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		OVEREDGING	This key selects overedging width
		No., shape, etc. are displayed.		WIDTH key	display.
					Every time this key is pressed,
					S005 and S006 are displayed alter-
					nately.
	READY key	Press this key when starting		PITCH key	This key selects pitch of parallel
		sewing.			section.
		Every time this key is pressed,			Every time this key is pressed,
		change-over of sewing ready			S007 and S021 are displayed alter-
		set state and data set state can			nately.
		be performed.
	RESET key	Press this key when releasing		CLOTH CUT	This key selects cloth cut length
		error, travelling the feed mech-		LENGTH key	display.
		anism to its initial position,
		counter resetting, etc.
	MODE key	This key is used for displaying		KNIFE GROOVE	This key is used to select the knife-
		the mode screen.		WIDTH key	groove width correction display.
					Every time this key is pressed,
					S003 (right) and S004 (left) are
					displayed alternately.
	PRESSER and	This key lifts or lowers the press-		CLEARANCE	This key selects clearance display.
	WINDER key	er. When the presser goes up,		key	Every time this key is pressed,
		the needle bar travels to the ori-			S022 (first clearance) and S023
		gin and when it comes down, the			(second clearance) are displayed
		needle bar travels to the right.			alternately.
		This key is pressed when per-
		forming bobbin winding.
	ITEM SE-	This key is used to select the		THREAD TEN-	This key is used to select the
	LECT key	data No. and other kinds of		SION key	thread tension display.
		data.			Every time this key is pressed, the
					display item is changed over as
					described below:
					S052Thread tension at the right
					parallel section
					S053Thread tension at the left
					parallel section (first cycle of
					double stitching)
					S054Thread tension at the right
					parallel section (first cycle of
					double stitching)
					S055Thread tension at the first
					bartacking section
					S056Thread tension at the second
					bartacking section
	DATA	This key is used to change the		PARAMETER	This is a short cut key that parame-
	CHANGE key	pattern No. and other kinds of		REGISTRATION	ter registration is available. Regis-
		data.		key	tration of shortcut to setting display
		This key is used to move the			of an optional pattern, sewing
		feed forward on a stitch-by-			parameter or adjustment data is
		stitch basis.			possible. For the setting procedure,
					Refer to "V-16. Using parameter
					register key" p.46.
	EDIT key	This key is used to display the		COUNTER key	This key selects counter display.
		edit screen, to select the item
		or to display the detail screen.
	RETURN key	This key is used to return the		COPY key	Press this key when copying pat-
		screen to the previous one.			tern.
	SEWING	This key is used to display the		SET READY	It lights up under the sewing mode.
	SPEED key	parameter edit items related to		LED
		the sewing speed.
				NFC mark	Bring the tablet or smartphone
					close to the NFC mark when
					carrying out communication.

– 21 –

2. Basic operation of the sewing machine

1) Select the model of your sewing machine.

A

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 .

B

When Error E001 screen B is displayed, turn the power OFF.

C

* In the case the power-OFF screen C is displayed after the completion of procedure de - scribed in 1), turn the power OFF once. Then, carry out the procedure described 1) again.

– 22 –

2) Turn ON the power switch.

A

When you turn ON the power to the sewing machine for the first 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 selection 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,

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 "V-11. Changing sewing data" p.34 have been registered. Select the pattern No. you sesire to sew from among these numbers. (The No. with which the pattern has not been registered is not displayed.)

B C

D

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 enabled.

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 "V-3. How to use the pedal" p.24.

– 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 different ones as described on the next page. Select the operating procedure you desire for working efficiency 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 displayed.

When the pedal type selection parameter

is not displayed, press ITEM SELECT key

to select the pedal type.

A

B

2) Select the pedal type.

Press DATA CHANGE key and the pic-

ture is changed as shown in the illustration below. Select the pedal type B you desire.

	2-pedal		1-pedal			1-pedal			1-pedal
		(Without intermediate			(With intermediate			(With a depress on the
			position)			position)		back part of the pedal)

– 24 –