JUKI SADE User manual

_____________________________________________________________________________________
EN, Original instructions Edition I / 2015
All rights to reprint or copy are reserved - only allowed with the permission of the manufacturer.
JUKI CENTRAL EUROPE Sp. z o.o.
Platan Park C ul. Poleczki 21, 02-822 Warszawa, POLAND
OPERATING INSTRUCTIONS
WITH SPARE PARTS CATALOG
INDUSTRIAL SEWING MACHINE
SADE
Year of manufacture…………
Serial number ….………………

Industrial Sewing Machine SADE

Industrial Sewing Machine SADE
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Industrial Sewing Machine SADE
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Industrial Sewing Machine SADE
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CONTENTS
1....... GENERAL.........................................................................................................................9
1.1 INTRODUCTION 9
1.2 THE MACHINE IDENTIFICATION 11
2....... SAFETY OF USE AND WARNINGS...............................................................................11
2.1 GENERAL SAFETY RULES 11
2.2 SAFETY RULES OF THE FIRST ASSEMBLY 13
2.3 SAFE WORKING PRACTICES FOR CONNECTING TO LINE POWER 14
2.4 SAFE WORKING PRACTICES DURING OPERATION 14
2.5 OPERATING ENVIRONMENT 17
2.6 ITEMS FOR WHICH THE POWER TO THE MACHINE HAS TO BE TURNED OFF 18
2.7 RULES FOR SAFE CLEANING,MAINTENANCE AND REPAIR 19
2.8 PRINCIPLES FOR SAFE HANDLING,TRANSPORTATION AND UNPACKING 20
2.9 FIRE PREVENTION REGULATIONS 21
2.10 SAFETY SIGNS 22
2.11 RESIDUAL RISK DESCRIPTION AND ASSESSMENT 26
3....... INDUSTRIAL SEWING MACHINE LU-2810-7 SADE DESCRIPTION............................ 27
3.1 INTENDED USE 27
3.2 TECHNICAL CHARACTERISTICS 28
3.3 CONSTRUCTION AND OPERATIONS 30
3.4 OPTIONAL EQUIPMENT 40
4....... PRELIMINARY OPERATIONS AND PUTTING INTO SERVICE..................................... 41
4.1 ORDERING AND DELIVERY 41
4.2 INSTALLING THE SEWING MACHINE COMPONENTS 42
4.3 ELECTRICAL CONNECTIONS44
5....... PREPARATION OF INDUSTRIAL SEWING MACHINE SADE........................................ 48
5.1 PRELIMINARY OPERATIONS -GENERAL PRINCIPLES 48
5.2 FIRST LUBRICATION 49
5.3 ATTACHING THE NEEDLE 50
5.4 PLACING THREAD CONES 51
5.5 ATTACHING AND REMOVING THE BOBBIN 52
5.6 THREADING THE HOOK 53
5.7 WINDING A BOBBIN 54
5.8 THREADING THE MACHINE HEAD 55
6....... ADJUSTING THE SEWING MACHINE ........................................................................... 57
6.1 ADJUSTING THE STITCH LENGTH 57

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6.2 THREAD TENSION 58
6.3 THREAD TAKE-UP SPRING 59
6.4 ADJUSTING THE PRESSURE OF THE PRESSER FOOT60
6.5 NEEDLE-TO-HOOK RELATION 60
6.6 ADJUSTING THE HOOK NEEDLE GUARD 63
6.7 ADJUSTING THE BOBBIN CASE OPENING LEVER 63
6.8 ADJUSTING THE POSITION OF COUNTER KNIFE,KNIFE PRESSURE AND CLAMP PRESSURE 64
6.9 ADJUSTING THE AMOUNT OF THE ALTERNATING VERTICAL MOVEMENT OF THE WALKING
FOOT AND THE PRESSER FOOT 66
6.10 HOW TO SET THE MODEL OF THE MACHINE HEAD 67
6.11 ADJUSTING THE MACHINE HEAD 68
6.12 BACKSTACK SETTING 69
6.13 BOBBIN THREAD MONITOR ADJUSTMENT 69
7....... OPERATION OF INDUSTRIAL SEWING MACHINE SADE.............................................70
7.1 CONTROL DEVICE 70
7.1.1 SADE TRANSLATION (IN SETTINGS).............................................................................................. 71
7.1.2 CONFIGURATION............................................................................................................................ 72
7.1.2.1 Machine identification (in settings)............................................................................................. 73
7.1.2.2 Needle change setting.................................................................................................................. 73
7.1.2.3 Login and exit program, changing user, manual operation......................................................... 75
7.1.2.4 Database combination mode........................................................................................................ 75
7.1.2.5 Peripheral configuration.............................................................................................................. 75
7.1.2.6 Data source and target configuration........................................................................................... 76
7.1.2.7 Product selection menu................................................................................................................ 77
7.1.2.8 Product options............................................................................................................................ 78
7.1.2.9 Product definition options ........................................................................................................... 79
7.1.2.10 Material definition options ........................................................................................................ 79
7.1.2.11 Explanation of the product profile parameters .......................................................................... 82
7.1.2.12 Thread tension settings and tolerances...................................................................................... 85
7.1.2.13 Machine parameters – stitch length setting ............................................................................... 86
7.1.2.14 Label Pre seam and machine stop point .................................................................................... 88
7.1.2.15 Label Post seam and setting stop point of the machine............................................................. 89
7.1.2.16 Message – Post check................................................................................................................ 90
7.1.2.17 Label position end of automatic mode.......................................................................................90
7.1.2.18 Tension monitor......................................................................................................................... 91
7.1.3 PRODUCT DEFINITION EDITOR ....................................................................................................... 91
7.1.3.1 Cone upper thread........................................................................................................................ 92
7.1.3.2 Cone bobbin thread...................................................................................................................... 92
7.1.3.3 Needles........................................................................................................................................ 92
7.1.3.4 Sewing material........................................................................................................................... 92
7.1.3.5 Others .......................................................................................................................................... 93
7.1.3.6 Needle wear................................................................................................................................. 93
7.1.3.7 Material combinations................................................................................................................. 93
7.1.4 MATERIAL EDITOR......................................................................................................................... 94
7.1.5 USER MANAGEMENT EDITOR ........................................................................................................ 95
7.1.5.1 Users............................................................................................................................................ 95
7.1.5.2 User identification....................................................................................................................... 97
7.1.6 LABEL LAY-OUT EDITOR................................................................................................................ 97
7.1.7 SEARCH ARCHIVE........................................................................................................................ 100
7.1.8 TRACEABILITY FILES ................................................................................................................... 101
7.1.8.1 Database format......................................................................................................................... 101
7.1.9 LOG FILES .................................................................................................................................... 101
7.1.10 FREE SEW FUNCTION.................................................................................................................... 102

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7.1.11 EXITING THE SADE SOFTWARE ...................................................................................................102
7.1.12 TRANSLATING SADE MODULES ....................................................................................................102
7.2 OPERATING -INITIALISATION 102
7.2.1 OPERATOR IDENTIFICATION .........................................................................................................103
7.2.2 SEWING TEST ................................................................................................................................104
7.3 PRODUCT CYCLE -OPERATING 104
7.3.1 OPERATOR IDENTIFICATION .........................................................................................................104
7.3.2 PRODUCT SELECTION SCREEN ......................................................................................................105
7.3.3 MATERIAL VALIDATION BY SADE...............................................................................................105
7.3.4 MATERIAL IDENTIFICATION .........................................................................................................106
7.3.5 NEEDLE CHANGE ..........................................................................................................................106
7.3.6 SEWING.........................................................................................................................................107
7.3.7 CONTROLS ....................................................................................................................................108
7.4 SEWING SPEED TABLE 109
7.5 HAND LIFTER 109
7.6 RESETTING THE SAFETY CLUTCH 109
7.7 ADJUSTING THE AUTOMATIC PRESSER FOOT LIFTER 110
7.8 NORMAL-/REVERSE-FEED STITCH NEEDLE ENTRY POINTS ALIGNMENT AT THE TIME OF
AUTOMATIC REVERSE FEED STITCHING 111
7.9 OPERATION SWITCHES 113
7.10 MACHINE PROTECTION WHEN IS NOT IN USE 114
7.11 CLEANING THE MACHINE DURING WORK 115
8....... MAINTENANCE............................................................................................................ 116
8.1 INSPECTIONS AND MAINTENANCE 116
8.2 LUBRICATION 117
9....... TRANSPORT AND HANDLING .................................................................................... 119
10 .... TROUBLESHOOTING ..................................................................................................120
11 .... DISMANTLING AND WITHDRAWAL............................................................................ 123
WARRANTY...........................................................................................................................125
SPARE PARTS CATALOGUE ...............................................................................................125

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1 GENERAL
1.1 Introduction
This operating instructions is a basic equipment of the machine and be familiar with its
contents prior to machine use. Rules for safe use of the machine, maintenance and
safety recommendations contained in the manual will enable the safe work and protect
the user against potential hazards. Therefore, it is recommended that you keep the op-
erating instructions for future use.
Please read all of these instructions before using the machine. Reading this entire man-
ual and proceeding carefully with the principles presented here ensures the safe usage
of sewing machine and minimizes the risk of accidents or machine malfunctions. In-
struction is divided thematically into sections and subsections (see contents) consisting
the relevant information to the user.
These instructions are valid only for the machine, which has been delivered with. It is
identified with the machinery according to its type, serial number and year of construc-
tion.
Industrial Sewing Machine SADE has been designed and manufactured in accordance
with safety requirements, but inappropriately utilized may cause hazards to the user
health and life. Therefore, utilizing the machine you must follow the safety, environmen-
tal and occupational medicine regulations. Only persons who are familiar with the ma-
chine and its operating instructions can work on it and carry out any servicing and
maintenance.
The machine must be used only for its intended purpose. The unauthorized usage and
works against the principles set out in this manual will void your warranty. In the event
of damage in this respect, the manufacturer may refuse to repair the machine.
IMPORTANT!
Any other use, and use of the machine not described in this operating
instructions you must first consult the manufacturer of industrial sew-
ing machine SADE.
IMPORTANT!
Before starting work, make sure you read this entire manual.
If any information given in these instructions are incomprehensible
please contact for help directly to the manufacturer (machine data can
be found on the title page of this manual and on the nameplate).
IMPORTANT!
This operating instructions should be attached to Industrial Sewing
Machine SADE. We recommend that the supplier of new or of used
machine should keep an acknowledgment of receipt this instructions
together with a machine signed by the purchaser.

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NOTE!
These signs warn of the potential hazard in relation to the machine
operator or bystanders, and risk relating to the functioning of the
machine itself.
Not following the recommendation marked by any of these signs
can cause accidents. Strictly follow the recommendations speci-
fied by these signs.
The manufacturer provides a complete industrial sewing machine to car airbag sewing
with an operating instructions, warranty card and spare parts catalog. Warranty card
and spare parts catalog are independent documents.
Making any modifications to the machine without consent, release the manufacturer
from the consequences of their implementation and may void your warranty. Details of
the warranty and service are stated in the warranty card.
Whenever this manual refers the machine or sewing machine that means the Indus-
trial Sewing Machine SADE.
In case of doubt regarding the operation of the sewing machine, observed malfunctions
or defects, please contact the manufacturer at the address:
IMPORTANT!
We recommend giving permissions for machine operators and servic-
ing staff. They should be trained on the basis of these operating in-
structions and factory internal requirements.
IMPORTANT!
The manufacturer is not responsible for accidents resulting from not
following the safety usage rules published in this manual.
IMPORTANT!
In case of sale or rental the machine to another user, always give him
the operating instructions. In the event of its loss or damage, please
contact your dealer to purchase a new copy.
IMPORTANT!
The Company JUKI CENTRAL EUROPE reserves the right to make
design changes to improve the product and improve safety. These
changes will also be introduced on an ongoing basis to the instruc-
tions. This does not mean, however, that will be introduced also for
machines previously provided to the users.
IMPORTANT!
Information important for the user is indicated in such a way!

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JUKI CENTRAL EUROPE Sp. z o.o.
ul. Poleczki 21 Platan Park C
02-822 Warsaw, POLAND
www.juki.pl
1.2 The machine identification
Identification data of the machine is given on the rating plate, which is placed on the left
side of the sewing machine.
2 SAFETY OF USE AND WARNINGS
2.1 General safety rules
When operating the machine the user is required to respect the general health and
safety regulations and the rules laid down for the working conditions of industrial sewing
machines.
For the sewing machine, automatic machine and ancillary devices (hereinafter collec-
tively referred to as "machine"), it is inevitable to conduct sewing work near moving
parts of the machine. This means that there is always a possibility of unintentionally
coming in contact with the moving parts. Operators who actually operate the machine
and maintenance personnel who are involved in maintenance and repair of the machine
are strongly recommended to carefully read to fully understand the following SAFETY
IMPORTANT!
Accident means "to cause personal injury or death or damage
to property."
IMPORTANT!
These instructions do not limit the general health and safety instruc-
tions - are merely a supplement.
IMPORTANT!
Enter the serial number and year of manufacture of the machine below
(from the rating plate). These data will be needed when ordering spare parts.
Type: SADE Serial number: ………………
Year of manufacture: ………………
Manufacturer: JUKI CENTRAL EUROPE
Delivery and commissioning date: ………………………………………..
The owner of the machine SADE: ….………………………………….

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RULES before using/maintaining the machine. The content of the SAFETY RULESin-
clude items which are not contained in the specifications of your product.
The constructional solutions for safety aspects adopted in this machine minimize mal-
function of sewing machine provided that the machine will be properly connected to the
power supply (see section 4.3) and that the safety rules of working and are respected.
The most important elements used in the machine, serving to increase the level of safe-
ty during use are:
osafety devices monitoring whole sewing process,
osolutions which allow controlling the machine by buttons located on the control box
and program operated by touch screen,
oability to give authorization (card reader and barcode reader),
othe protection against the machine self-starting as a result of the return of power
supply after the break,
oengine overload protection.
NOTE!
In the exceptional case and while failure of the machine immediate-
ly
turn off the machine. Begin to repair the damage after securing
the machine against switching on (remove the plug from the mains
or by switching the main switch at the control box to "0" and secur-
ing it against restarting).
IT IS FORBIDDEN
to taking by the User any actions that
could lead to a lowering of machine safety (eg. w
ork with a
damaged lasers, damaged cables etc.).
Before using the machine read these instructions and other explanatory documents
supplied with accessories of the machine and follow the rules mentioned below, re-
garding the elimination of hazards and taking appropriate precautions.
1. Use the sewing machine only in the intended manner (see section 3.1).
2. Never use the machine for any application other than its intended one and in any
manner other than that prescribed in the instruction manual in order to prevent ac-
cident that can result in personal injury or death. JUKI assumes no responsibility
for damages or personal injury or death resulting from the use of the machine for
any application other than the intended one.
3. Carefully keep the instruction manual and the explanatory documents at
hand for quick reference.
4. The machine is designed for indoor operation.
5. The machine is not intended for use in explosive atmospheres.

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6. The sewing machine can handle only adults trained in the safe operation of elec-
trical equipment, safety regulations and familiar with the contents of this manual.
7. In order to prevent accident resulting from unfamiliarity with the machine, the ma-
chine has to be used only by the operator who has been trained/educated by the
employer with respect to the machine operation and how to operate the machine
with safety to acquire adequate knowledge and operation skill. To ensure the
above, the employer has to establish an education/training plan for the operators
and educate/train them beforehand.
8. Be sure to wear safety goggles to protect against accident caused by needle
breakage.
9. The use of the machine by underage and children is forbidden.
10. The use of the machine by people who are ill, are under the influence of alcohol or
other drugs is forbidden.
11. It is forbidden for bystanders to stay near the sewing machine while: working, re-
paired, cleaned or undergoing maintenance.
12. Never modify and alter the machine in order to prevent accident that can result in
personal injury or death. JUKI assumes no responsibility for damages or personal
injury or death resulting from the machine which has been modified or altered.
13. Operate the sewing machine staying at the front of the machine. Regulate the
working surface height adapting it to your size.
14. All areas of work, traffic and the passage keep in the proper cleanliness.
15. Those who use a heart pacer have to use the machine after consultation with
a medical specialist.
2.2 Safety rules of the first assembly
NOTE!
Be very careful during the first assembly.
Make sure the space and means necessary to first assembly of machine comply
with safety requirements and these operating instructions.
Ensure that proper ventilation is provided in the building.
The building, which will work the machine in, must be protected from lightning dis-
charges, ie. lightning.
The person responsible for occupational health and safety at the plant should de-
cide on the basis of risk assessment whether there is required to install the smoke,
dust and other air contaminants detector in the facility.
Follow the rules for safe installation described in the section. 4.2.

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Two persons should perform the work associated with the first installation, at the
destination.
For loading and unloading use forklift or other devices for carrying loads with suffi-
cient capacity. The forks must be inserted under the palette that includes wooden
box with machine, and during assembly legs under working table.
Check the tightening of the thread stand or monitor.
The safety devices should be effective and should not be bypassed.
2.3 Safe working practices for connecting to line power
User is responsible for the correct execution of the electrical system in the build-
ing.
User is responsible for the correctness of connection points of power consumption
and their proper operation.
User is responsible for proper execution and periodic monitoring of protection
against electric in the installation of used machine.
The machine is supplied with hazardous mains voltage 1 x 230 V / 50 Hz. The us-
er must provide a suitable connection to the electricity grid.
Before connecting the machine check that the power supply voltage is in accord-
ance with the requirements of the machine. It will avoid of burn its electrical
equipment due to insufficient voltage.
The machine can be connected by plug / socket unit to the electricity grid.
Check reliability of connection. Be sure to securely connect the plug in order to
prevent electrical-shock, earth-leakage or fire accident. In addition, be sure to re-
move the plug while holding its (not wire).
Be sure to prevent an extra force from being applied to the cable during the use in
order to prevent electrical-shock, earth-leakage or fire accident.
Be sure to connect the power plug to the grounded outlet without exceptions.
2.4 Safe working practices during operation
The using of all designed protective covers is absolute obligatory.
IMPORTANT!
Keep the operating instructions near the machine in order to have it
always with you.

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Before operation
Be sure to use the casters with a locking mechanism and lock them to secure the
machine during the operation, maintenance, inspection and repair in order to pre-
vent accident that can result in personal injury or death.
Be sure to make sure that the connectors and cables are free from damage, drop-
out and looseness before turning the power on in order to prevent accident result-
ing in personal injury or death.
Before you put the machine into operation for the first time after the set-up, clean it
thoroughly. Remove all dust gathering during transportation and oil it well.
Never put your hand into the moving sections of the machine in order to prevent
accident that can result in personal injury or death.
In addition, check to be sure that the direction of rotation of the pulley agrees with
the arrow shown on pulley.
Users should know the exact rules of first aid with wounds, crushes, impacts, cuts
the various parts of the body, electric shock and with other foreseeable accidents.
The working of faulty machine or working of machine that has any damages is
prohibited.
Do not turn the machine on with electric cables damaged or deformed, or with
guards damaged or deformed, or with safety devices damaged.
Do not remove covers during operation. Do not operate the machine if the guards
are not in place or are damaged.
The wires are placed in insulation which protects them from damage. They must
not be cut, break from fasteners and so on.
Protect the electrical system from water and moisture. It is unacceptable to wash
electrical equipment with water spray.
Before starting the machine check that in hazardous areas (the area around the
machine) are not bystanders. Check the status of warning signs.
Before turning the machine on check the reliability of connections elements of the
machine (tighten loose connections), check the completeness of shields if there is
any visible damage (in the particular electrical cables and work items). Repair
damages or report to a supplier or manufacturer.
Before starting work, make sure that the way of turning the machine off is clear in
the event of sudden failure.
Hazardous places were marked with warning pictograms on the machine. The im-
portance of individual signs, see "Safety signs". Check out the meaning of all the
following signs, pay attention to the places marked by pictograms during opera-
tion.
IMPORTANT!
Keep a log with notes on any problems encountered, failures, acci-
dents or maintenance carried out on your own responsibility.

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The direction of normal rotation of the machine is counterclockwise as observed
from the pulley side. Take care not to allow the machine to rotate in the reverse di-
rection.
Never operate the machine unless the machine head and the oil tank have been
filled with oil.
For a test run, remove the bobbin and the needle thread.
For the first month, decrease the sewing speed and run the sewing machine at a
speed of 80% or less of the maximum sewing speed. As to the maximum sewing
speed, see "7.4. Sewing speed table".
Operate the handwheel after the machine has totally stopped.
During operation
Do not touch by body parts to electrical wires while machine is running.
Be sure not to put your fingers, hair or clothing close to the moving sections such
as the handwheel, hand pulley and motor or place something near those sections
while the machine is in operation in order to prevent accident caused by entan-
glement that can result in personal injury or death.
Be sure not to place your fingers near the surround area of the needle or inside
the thread take-up lever cover when turning the power on or while the machine is
in operation in order to prevent accident that can result in personal injury or death.
The machine runs at a high speed. Never bring your hands near the moving sec-
tions such as looper, spreader, needle bar, hook and cloth trimming knife during
operation in order to protect your hands against injury. In addition, be sure to turn
the power off and check to be sure that the machine completely stops before
changing the thread.
Keep your hands away from needle when you turn ON the power switch or while
the machine is in operation.
Do not operate your machine with finger guard removed.
While operating the machine operator should stand on the ground in front of the
machine and operate it by pedal placed on the ground.
Be careful not to allow your fingers or any other parts of your body to be caught
between the machine and table when removing the machine from or replacing it
on the table in order to prevent accident that can result in personal injury or death.
A servomotor does not produce noise while the machine is at rest. Be sure not to
forget to turn the power off in order to prevent accident caused by abrupt start of
the motor
Before leaving the machine (during any break) always turn the machine off and cut
the power supply off by removing the plug from the socket or by switching the
main switch at the control box to "0" (be sure to secure it against restarting).
The safety devices should be effective and should not be bypassed.
Efficient functioning of safety devices and of machine control are the responsibility
of competent workers, who should inform the manager of any hazards or errors
that occur during operation.

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To ensure safety, never operate the machine with the ground wire for the power
supply removed.
When inserting/removing the power plug, the power switch has to be turned OFF
in advance.
In time of thunder and lightening, stop your work and disconnect the power plug
from the receptacle so as to ensure safety.
If the machine is suddenly moved from a cold place to a warm place, dew conden-
sation may be observed. In this case, turn ON the power to the machine after you
have confirmed that there is no danger of water drops in the machine.
To prevent fires, periodically draw out the power plug from the plug socket and
clean the root of the pins and the space between pins.
The hook rotates at a high speed while the machine is in operation.
To prevent possible injury to hands, be sure to keep your hands away from the vi-
cinity of the hook during operation. In addition, be sure to turn OFF the power to
the machine when replacing the bobbin.
To avoid possible accidents due to abrupt start of the machine, be sure to turn
OFF the power to the machine.
Be careful of handling this product so as not to pour water or oil, shock by drop-
ping, and the like since this product is a precision instrument.
When tilting or returning the sewing machine to the home position, hold the upper
side of the machine head with both hands and perform the work quietly so that fin-
gers or the like are not caught in the machine.
CAUTION!
Safety devices such as the "finger guard" are sometimes omitted
in the sketches, illustrations and figures included in the Instruction
Manual for easy explanation. In the practical use, never remove
those safety devices.
2.5 Operating environment
Be sure to use the machine under the environment which is not affected by strong
noise source (electromagnetic waves) in order to prevent accident caused by mal-
function of the machine.
Never operate the machine in any place where the voltage fluctuates by more than
"rated voltage ±10 %" in order to prevent accident caused by malfunction of the
machine.
Be sure to verify that the air-driven device such as an air cylinder operates at the
specified air pressure before using it in order to prevent accident caused by mal-
function of the machine.

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To use the machine with safety, be sure to use it under the environment which sat-
isfies the following conditions:
Ambient temperature during operation 5°C to 35°C
Relative humidity during operation 35 % to 85 %
Dew condensation can occur if bringing the machine suddenly from a cold envi-
ronment to a warm one. So, be sure to turn the power on after having waited for a
sufficient period of time until there is no sign of water droplet in order to prevent
accident caused by breakage or malfunction of the electrical components.
Be sure to stop operation when lightning flashes for the sake of safety and remove
the power plug in order to prevent accident caused by breakage or malfunction of
the electrical components.
In order to ensure the work environment, local laws and regulations in the country
where the sewing machine is installed shall be followed. In the case the noise con-
trol is necessary, an ear protector or other protective gear should be worn accord-
ing to the applicable laws and regulations.
Disposal of products and packages and treatment of used lubricating oil should be
carried out properly according to the relevant laws of the country in which the sew-
ing machine is used.
2.6 Items for which the power to the machine has to be turned off
Turn the machine off by switching the main switch at the control box to „0”, then secure
it in position "0".
Switch off the sewing control motor before threading up, cleaning and first line
maintenance. Wear eye protection during the sewing.
Switch off the sewing control motor and log-off from Sade before you leave the
machine. This will prevent unauthorized production and accidents.
Be sure to immediately turn the power off if any abnormality or failure is found or in
the case of power failure in order to protect against accident that can result in per-
sonal injury or death.
To protect against accident resulting from abrupt start of the machine, be sure to
carry out the following operations after turning the power off. For the machine in-
corporating a clutch motor, in particular, be sure to carry out the following opera-
tions after turning the power off and verifying that the machine stops completely.
oFor example, threading the parts such as the needle, looper, spreader etc.
which have to be threaded, or changing the bobbin.
oFor example, changing or adjusting all component parts of the machine.
oFor example, when inspecting, repairing or cleaning the machine or leaving
the machine.
Be sure to remove the power plug by holding the plug section instead of the cord
section in order to prevent electrical-shock, earth-leakage or fire accident.
Be sure to turn the power off whenever the machine is left unattended between
works.

Industrial Sewing Machine SADE
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Be sure to turn the power off in the case of power failure in order to prevent acci-
dent resulting of breakage of electrical components.
2.7 Rules for safe cleaning, maintenance and repair
NOTE!
When you do not use the grinder for sharpening tools (eg. during
service, maintenance, work breaks) turn off the power and remove
the plug from the socket or switch the main switch at the
control
box to „0” (then secure it in position "0") –
you will avoid the risk of
accidental start by unauthorized persons.
DANGER!
When it is necessary to open the control box containing electrical
parts, be sure to turn the power off and wait for five minutes or
more before opening the cover in order to prevent accident leading
to electrical shock.
In prevention of accident caused by unfamiliarity with the machine, repair and ad-
justment has to be carried out by a service technician who is thoroughly familiar
with the machine within the scope defined in the instruction manual. Be sure to
use JUKI genuine parts when replacing any of the machine parts. JUKI assumes
no responsibility for any accident caused by improper repair or adjustment or the
use of any part other than JUKI genuine one.
In prevention of accident caused by unfamiliarity with the machine or electrical-
shock accident, be sure to ask an electrical technician of your company or JUKI or
distributor in your area for repair and maintenance (including wiring) of electrical
components.
At the appropriate time perform periodic inspections and maintenance.
All activities related to repairs and assembly of spare parts can be made after
reading the safety requirements described in this manual.
The user is responsible for the proper execution of spare parts assembly in the
machine.
When executing any work use appropriate and safe tools.
Performing any maintenance on machine in move and works which may contribute
to lower the safety level of the machine is forbidden.
When carrying out repair or maintenance of the machine which uses air-driven
parts such as an air cylinder, be sure to remove the air supply pipe to expel air
remaining in the machine beforehand, in order to prevent accident caused by ab-
rupt start of the air-driven parts.
Spare parts must be purchased from the manufacturer (see "Spare parts catalog").

Industrial Sewing Machine SADE
20
Be sure to check that screws and nuts are free from looseness after completion of
repair, adjustment and part replacement.
Be sure to periodically clean up the machine during its duration of use. Be sure to
turn the power off and verify that the machine and motor stop completely before
cleaning the machine in order to prevent accident caused by abrupt start of the
machine or motor.
At electrical works disconnect the mains power supplying the machine.
Be sure to turn the power off and verify that the machine and motor stop complete-
ly before carrying out maintenance, inspection or repair of the machine. (For the
machine with a clutch motor, the motor will keep running for a while by inertia even
after turning the power off. So, be careful.)
Protective devices should be checked regularly and replaced at appropriate time.
In case of any damages of electrical installation, disconnect the machine from the
mains and call an electrician with appropriate privileges.
Conduct periodic reviews of the machine functioning, in particular of safety devices
- see section 8.1.
Also after making changes or maintenance carry out checks of the machine and
report the results of checks.
The competent and trained staff must carry out periodic inspections and mainte-
nance program.
If the machine cannot be normally operated after repair or adjustment, immediately
stop operation and contact JUKI or the distributor in your area for repair in order to
prevent accident that can result in personal injury or death.
If the fuse has blown, be sure to turn the power off and eliminate the cause of
blowing of the fuse and replace the blown fuse with a new one in order to prevent
accident that can result in personal injury or death.
Be sure to periodically clean up the air vent of the fan and inspect the area around
the wiring in order to prevent fire accident of the motor.
Lubrication
Be sure to use JUKI genuine oil and JUKI genuine grease to the parts to be lubri-
cated.
If the oil adheres on your eye or body, be sure to immediately wash it off in order
to prevent inflammation or irritation.
If the oil is swallowed unintentionally, be sure to immediately consult a medical
doctor in order to prevent diarrhea or vomiting.
2.8 Principles for safe handling, transportation and unpacking
The machine is transported in the form of a partially disassembled – in the wooden
box (see clause 4.2).
Be sure to lift and move the machine in a safe manner taking the machine weight
in consideration. Refer to the text of the instruction manual for the mass of the ma-
chine.