What is the concept of 5s management system?

5S management system

5S is SEIRI, SEITON, SEISO, SEIKETSU, SHITSUKE Five projects, because the Japanese pinyin all starts with "S", are referred to as 5S. 5S originated in Japan. It creates a clear working environment and cultivates good working habits of employees by standardizing on-site and existing objects. Its ultimate goal is to improve people's Quality: 1. Get rid of carelessness and develop the habit of taking everything seriously

(Treat every "little thing" at work seriously)

2. Abide by regulations Habits

3. Good habits of consciously maintaining a clean and tidy working environment

4. Civilized and polite habits

☆Organization:

◇ Divide anything in the workplace into necessary and unnecessary

◇Clearly and strictly distinguish necessary things from unnecessary things;

◇Unnecessary Things need to be disposed of as soon as possible.

Purpose:

●Free up space and make full use of it

●Prevent misuse and misdirection

●Create a refreshing workplace

During the production process, there are often some residual materials, products to be repaired, products to be returned, scrapped products, etc. left on site, which not only occupy space but also hinder production, including some fixtures, measuring tools, and machines that can no longer be used. Equipment, if not removed promptly, can make the site cluttered.

Placing unnecessary items at the production site is a waste:

. Even a spacious workplace will become cramped. . Shelves, cabinets, etc. are occupied by debris and reduce their use value. . It increases the difficulty of finding tools, parts and other items and wastes time. . The disorganized arrangement of items increases the difficulty of inventory and makes cost accounting inaccurate.

Note:

Be determined and unnecessary items should be disposed of decisively.

Implementation essentials:

⑴. Comprehensive inspection of your own workplace (scope), including what is visible and invisible

⑵. Develop "to" and "unnecessary" criteria

⑶, remove unnecessary items from the workplace

⑷, investigate the frequency of use of necessary items, and determine daily usage and placement

⑸. Develop waste disposal methods

⑹. Daily self-examination

☆Reorganization:

◇Necessity of staying on site after reorganization The items are placed in categories and arranged neatly. ◇Clear the quantity and mark it effectively.

Purpose:

●Clear the workplace

●Neat and tidy working environment

●Eliminate the time of looking for items

●Eliminate excessive backlog items

Note:

This is the basis for improving efficiency.

Implementation essentials:

⑴. The work organized in the previous step must be implemented

⑵. Process layout, determine the placement location

⑶ , stipulate the placement method, clarify the quantity

⑷, draw the positioning

⑸, place, and identify the items

The "three elements" of rectification: place, method, Logo

Placement. In principle, the placement location of items must be 100% set

. The storage of items must be at a fixed location, volume, and quantity

. Only items that are truly needed should be placed near the production line. Easy to access

. Do not exceed the specified scope

. Pay more attention to placement methods

Identification methods. In principle, placement locations and items are represented one-to-one.

Representation of actual objects and representation of placement

. Certain expression methods should be unified throughout the company

. Pay more attention to the expression method

The "three fixed" principles of rectification: fixed point, fixed volume, and quantitative

Fixed point: where to place it appropriately

Fixed volume: What container and color to use

Quantification: Specify the appropriate quantity

☆Cleaning:

◇Clean the workplace. ◇Keep the workplace clean and bright.

Purpose:

●Eliminate dirt and keep the workplace clean and bright

●Stabilize quality

●Reduce Industrial injuries

Points to note:

Responsibility and institutionalization.

Implementation essentials:

⑴. Establish cleaning responsibility areas (indoor and outdoor)

⑵、Carry out routine cleaning and clean up dirt

< p>⑶. Investigate the sources of pollution and eliminate or isolate them

⑷. Establish cleaning standards as standards

☆Cleaning:

◇ Implement the above 3S The approach is institutionalized and standardized, and the results are implemented and maintained.

Purpose:

●Maintain the results of the above 3S

Points to note:

Systematize and conduct regular inspections.

Implementation essentials:

⑴. Implement the previous 3S work

(2), formulate evaluation methods

(3), formulate rewards and punishments system and strengthen implementation

(4) Senior managers often take the lead in inspections to show their attention

☆Quality:

Through morning meetings and other means, improve the overall Employees’ level of civility and courtesy. Cultivate each member to develop good habits and follow the rules. It is easy to carry out 5S, but long-term maintenance must rely on the improvement of quality.

Purpose:

●Cultivate employees with good habits and abide by the rules

●Improve the level of civility and courtesy among employees

●Create team spirit

Points to note:

Only by persisting for a long time can you develop good habits.

Implementation essentials:

⑴, formulate standards for clothing, appearance, and identification cards

⑵, formulate relevant rules and regulations that everyone must abide by

⑶, formulate etiquette codes

⑷, education and training (strengthen 5S education and practice for new employees

⑸, promote various spiritual improvement activities (morning meetings, polite sports etc.)

■5S Implementation Steps

Have mastered the basic knowledge of 5S but do not have the ability to implement 5S activities, resulting in half the effort or even failure midway due to improper implementation steps and methods. Examples are not uncommon. Therefore, it is very important to master the correct steps and methods.

Steps in implementing 5S activities (11-STEP)

Step 1: Establish an implementation organization<. /p>

1. Establishment of the Promotion Committee and Promotion Office

2. Determination of organizational responsibilities

3. Main tasks of committee members

4. Organization and Division of Responsibility

It is recommended that the main leader of the enterprise serve as the director of the 5S activity implementation committee, in order to support the activity, the deputy director can be responsible for the overall implementation of the activity.

Step 2: Formulate implementation policies and goals

Policy formulation:

When promoting 5S management, formulate policies as guiding principles for introduction

Example 1: Implement 5S Management and building a first-class image of CIMC

Example 2: Farewell to yesterday, challenge yourself, and create a new image of Jiehong Example 3: Focus on the details to create a new image of the company

Example 4 : Standardize the scene. Present things and improve the quality of people

The formulation of the policy must be based on the specific situation of the enterprise, and it must be widely publicized once the policy is formulated.

:

Set desired goals in advance to serve as the direction for the activity and to facilitate results inspection during the activity

Example 1: In the fourth month, each department will be assessed with a score of 90 or above

Example 2: When guests visit the factory, there is no need to make temporary preparations in advance. The formulation of goals must be combined with the specific conditions of the enterprise.

Step 3: Develop a work plan and implementation method.

1. Develop a schedule as a basis for implementation and control

2. Collect data and learn from other factories’ practices

3. Develop implementation methods for 5S activities< /p>

4. Develop a method to distinguish between necessary and unnecessary items

5. Develop a method for evaluating 5S activities

6. Develop a reward and punishment method for 5S activities

< p>7. Other relevant regulations (5S time, etc.)

Large work must be planned so that everyone has an overall understanding of the entire process.

The person responsible for the project knows what the work of himself and other responsible persons is and when it should be completed, and they cooperate with each other to create a team fighting spirit.

Step 4: Education

1. Each department educates all employees

. The content and purpose of 5S

. 5S implementation method

. 5S evaluation method

2. 5S training for new employees

Education is very important to let employees understand that 5S activities can bring benefits to their work and themselves, so that they can take the initiative to do so. The effect is completely different from being forced by others to do it. Educational forms should be diversified. Lectures, videos, observation of other factory cases or model areas, and study and implementation manuals can all be used according to the situation.

Step 5: Publicity and momentum before the event

5S activities must be paid attention to and participated by all employees to achieve good results

1. The top executive issued a declaration (morning meetings, internal newspapers, etc.)

2. Posters, internal newspapers and periodicals

3. Publicity board

Step 6: Implementation

1 .Preliminary homework preparation

. Method briefing

. Preparation of props

2. Factory "bath" exercise (thorough cleaning of the whole team)

3. Establish standards for floor marking and item marking

4."3 Expand "fixed" and "3 elements"

5. Fixed-point photography

6. Make a "5S daily confirmation form" and implement it

7. Red card operation< /p>

Step 7: Determine the activity evaluation method

1. Weighting coefficient:

Difficulty coefficient, number of people coefficient, area coefficient, education coefficient

2. Assessment and scoring method

Step 8: Check

1. On-site check

2.5S questions and answers

3. Organize various activities and competitions (such as essay writing activities, etc.)

Step 9: Evaluation, rewards and punishments

1. Conduct evaluations according to the 5S activity competition method, announce results), and implement rewards and punishments.

Step 10: Review and Correction

Each responsible department will make improvements based on shortcomings and continuously improve. 1. QC techniques 2. IE techniques In 5S activities, it is necessary to appropriately introduce QC techniques and IE techniques, which can make the implementation of 5S activities smoother and more effective.

Step 11: Incorporate it into regular management activities

1. Improve standardization and institutionalization

2. Implement various 5S intensive monthly activities

One thing that needs to be emphasized is that companies may have various problems during implementation due to their different backgrounds, structures, corporate cultures, and personnel qualities. The implementation office should base on the specific problems encountered during the implementation process, Only by taking feasible countermeasures can you achieve satisfactory results.

■5S Implementation Key Points

Organization: correct value awareness - "use value" rather than "original purchase value" Organization: correct method - "3 elements, 3 "Determined" + rectification technology

Cleaning: Responsibility - clear 5S responsibilities of the position

Cleaning: Institutionalization and assessment - 5S time; inspection, competition, rewards and punishment

Competencies: long-term - morning meeting, etiquette code

■The relationship between 5S and other management activities

1. 5S is the basis of on-site management and is the basis of TPM (comprehensive The premise of production management) is the first step of TQM (total quality management) and the guarantee for the effective implementation of ISO9000. 2. 5S can create a good atmosphere in which "everyone actively participates and adheres to standards in everything". With this kind of atmosphere, it will be easier to gain the support and cooperation of employees when implementing ISO, TQM, and TPM, which will help mobilize employees' enthusiasm and form a strong driving force. 3. The effects of implementing ISO, TQM, TPM and other activities are hidden and long-term, and it is difficult to see significant effects for a while. The effect of 5S activities is immediate. If 5S is introduced in the process of implementing ISO, TQM, TPM and other activities, it can enhance the confidence of corporate employees by obtaining significant results in the short term.

4. 5S is the basis of on-site management. The level of 5S represents the manager’s understanding of on-site management, which in turn determines the level of on-site management. The level of on-site management restricts ISO, TPM, and TQM activities. whether it can be implemented smoothly and effectively. Through 5S activities, improving the "physique" of the enterprise starting from on-site management can achieve twice the result with half the effort.

■5S Implementation Manual

Preface

People all have ideals. The ideal of employees in an enterprise is to have a good working environment and a harmonious and harmonious management atmosphere. 5S creates a safe, comfortable and bright working environment and enhances the true, kind and beautiful qualities of employees, thereby shaping a good image of the company and realizing the common dream. In order to cooperate with the widespread 5S movement in the factory, the "Employee 5S Activity Manual" was specially compiled. The manual introduces the definition, purpose, effectiveness, implementation essentials and significance of 5S in a relatively detailed manner, which is instructive. To this end, we sincerely hope that all employees will study this manual diligently, understand it, practice it regularly, and continue to standardize their daily work step by step and persevere, so as to promote the evolution of 5S activities into "formalization - action - habituation". Lay a solid foundation for the steady development of the factory.

1. What is 5S

5S is the five items of SEIRI, SEITON, SEISO, SETKETSU and SHITSUKE. The Roman pinyin of all products starts with "S", which is abbreviated as 5S. In factories that do not implement 5S, you can easily feel the mess in the workplace, such as garbage, oil stains or chips stuck to the floor, which will form a dirty mess over time. On the first floor, parts and boxes are scattered randomly, and cranes or trolleys move around in the narrow space. Another example is that the latest equipment that was finally introduced was not maintained, and after a few months, it turned into a defective machine. It was not known where to put the tools, fixtures, measuring instruments, etc., which showed that A dirty and messy scene. Employees seemed to be lax in their work, and the prescribed matters were only followed in the first two or three days. To change the face of such a factory, implementing 5S activities is most suitable.

2. The definition and purpose of 5S

1S-Organization

Definition: Distinguish between necessary and unnecessary things. In the workplace, except for things that are needed, everything is Do not place them

Purpose: to free up "space" and put it to good use

2S-Organization

Definition: The required things are placed neatly according to the prescribed position and method. Clear quantity, clearly marked

Purpose: Not to waste "time" looking for things

3S-Cleaning

Definition: Remove dirt in the workplace and prevent pollution Purpose: to eliminate "dirty" and keep the workplace clean and bright

4S-Clean

Definition: to institutionalize, standardize and maintain the above 3S implementation practices Its results

Purpose: to maintain results through institutionalization

5S-Literacy

Definition: Cultivate civilized and polite habits, act according to regulations, and develop good work Habitual purpose: to improve "human quality" and become a person who is serious about any work

3. The utility of 5S

The five major utility of 5S can be summarized as:

The five S's are: Sales, saving, safety, standardization, satisfaction 1. 5S is the best salesman (Sales)

. If customers praise it as a clean and tidy factory, they have confidence in such a factory and are willing to place orders. As word of mouth spreads, many people will come to the factory to visit and learn

. A clean and clear environment will make everyone want to work in such a factory. 2.5S means Saving.

Reduce the waste of many unnecessary materials and tools, reduce the waste of "searching", and save a lot of precious time

. It can reduce working hours and improve efficiency. 3. 5S guarantees safety (Safety)

. The workplace is broad and bright, with a wide field of vision, and the flow of goods can be seen at a glance

. Observe accumulation limits and make hazards clear

The aisles are clear and will not cause clutter and affect the smoothness of work. 4. 5S is the promoter of standardization (Standardization)

.

The principles of "3 certainties" and "3 elements" regulate on-site operations

. Everyone performs tasks correctly and in accordance with regulations

. Stable procedures bring stable quality and stable costs

5. 5S creates a satisfying workplace (Satisfaction)

. Employees can make improvements by themselves and have a sense of accomplishment

. Atmosphere for all staff to improve

Four. Implementation steps (omitted)

V. Implementation essentials

(1) Organized implementation essentials:

1. Comprehensive inspection of the workplace (scope), including what can be seen and what cannot be seen

2. Establish criteria for judging [must] and [not]

3 , Removal of unnecessary items

4. Investigate the frequency of use of necessary items and determine daily usage

5. Daily self-examination

Occurs due to not sorting out Waste of space

1. Waste of space

2. Waste of using scaffolding or cabinets

3. Waste of parts or products that become old and cannot be used< /p>

4. The storage space becomes narrow

5. The waste of managing even unnecessary things

6. The waste of time spent on inventory management or inventory< /p>

(2) Essentials for the implementation of rectification

1. The rectification work in the previous step must be implemented

2. The necessary items must be clearly placed in the place

< p>3. Arrange neatly and orderly

4. Floor marking and positioning

5. Marking of places and items

6. Develop waste disposal methods< /p>

Key points:

●The result of the rectification must be a state where anyone can immediately take out what they need

● It must stand up to newcomers and people in other workplaces From the perspective of the user, it makes it clearer what should be placed where

● Find a way to make the items available for immediate use

● In addition, it should be easy to restore them to their original state after use. In place, you can know immediately when there is no reply or misplacement

(3) Cleaning implementation essentials:

1. Establish a cleaning responsibility area (indoor and outdoor)

< p>2. Start a company-wide cleaning

3. Clean every place

4. Investigate the sources of pollution, eliminate them or isolate them and establish cleaning standards as standards

● Cleaning is to make the workplace free of garbage and dirt. Although it has been sorted and tidied, and the things you need can be obtained immediately, the things taken out must be in a state that can be used normally. Achieving such a state is the first purpose of cleaning, especially when the current emphasis is on the manufacturing of high-quality, high-value-added products, and contamination by garbage or dust that causes product defects is not allowed.

(4). Cleaning implementation essentials:

1. Implement the previous 3S work

2. Develop the benchmark for visual management

3. Develop 5S implementation methods

4. Formulate audit methods

5. Formulate a reward and punishment system and strengthen implementation. 6. Senior supervisors often take the lead in inspections and mobilize all employees to pay attention to 5S activities.

● Once the 5S activity starts, it cannot become ambiguous midway. If it is not implemented to the end, another stain will be formed, and this stain will also create a conservative and rigid atmosphere in the company. [Everything our company does is done halfway] [It won’t succeed anyway], [Just deal with it]

●To break this conservative and rigid phenomenon, we can only spend more time to correct it.

(5) Essentials for promoting literacy

1. Develop identification standards for clothing, armbands, work caps, etc.

2. Develop relevant company rules and regulations< /p>

3. Formulate etiquette codes

4. Education and training

5. Promote various incentive activities

6. Comply with rules and regulations

p>

7. Routine greetings and polite exercises

6. Check points:

1. Are there any items of unknown purpose?

2. Yes There are no items with unknown contents

3. Are there any idle containers or cartons?

4. Are there any unnecessary items?

5. Are there any materials under the conveyor belt? Are there any items placed under the shelves?

6. Are there any personal belongings placed randomly?

7. Are there any items placed on the passage?

8. Are the items placed parallel or at right angles to the passage? 9. Are there any deformed packaging materials such as packaging boxes? 10. Are there any damages to the packaging boxes (damaged containers)? p>

11. Are tools, fixtures, measuring instruments, etc. placed in the designated locations?

12. Are they easy to move?

13. Are there any objects placed behind or on the shelf?

14. Are the items in the shelves and storage boxes placed according to the marked items?

15. Are the dangerous goods clearly marked, and are the fire extinguishers regularly inspected?

16. Are there scattered parts at the operator’s feet

17. Are the same parts scattered in several different places

18. Around the operator Are there more than necessary items (tools, parts, etc.)?

19. Are parts kept everywhere in the factory?

7. Classification criteria of "must" and "no" for sorting Example

(1) Requirements

1. Normal equipment, machines or electrical devices

2. Ancillary equipment (sliding table, workbench, material rack)

3. Trolleys, carts, stackers

4. Tools in normal use

5. Normal work chairs and benches

6. Consumable supplies that still have use value

7. Raw materials, semi-finished products, and finished products

8. Scrap materials that still have use value

9. Pads, plastic frames, dust-proof supplies

10. Trash cans and garbage bags in use

11. Samples in use

12. Office supplies and stationery

13. Cleaning supplies in use

14. Posters and billboards for beautification

15. Posters and billboards for activities in progress< /p>

16. Useful manuscripts, magazines, reports

17. Others (personal items)

(2) No

1. Floor

A. Waste paper, dust, debris, cigarette butts

B. Oil stains

C. Equipment, fixtures, molds that are no longer in use

D. Office supplies no longer used, trash cans

E. Broken backing boards, cartons, rags, broken baskets

F. Dead materials or Expired samples

2. Table or cabinet

A. Worn books, newspapers

B. Broken chair cushions

C. Old Old useless reports and ledgers

D. Worn tools, leftover materials, samples

3. On the wall

A. Spider webs

B. Expired posters, reading newspapers

C. Useless proposal boxes, card boxes, hangers

D. Outdated calendars, slogans

E. Damaged clock

4. Hanging

A. Expired work instructions on the workbench

B. Wiring no longer used Piping

C. Old ceiling fans that are no longer in use

D. Manual fixtures that cannot be used

E. Department signs before the change

8. Responsibilities of employees in 5S activities:

1. Their working environment must be constantly sorted and reorganized, and items, materials and information must not be left randomly

2. Unused items Things should be disposed of immediately and should not occupy the working space

3. Pathways must always be kept clean and unobstructed

>4. Objects, tools and documents must be placed in prescribed places

5. Fire extinguishers, switchboards, switch boxes, motors, air conditioners, etc. must be kept clean at all times

6. Objects . Equipment should be placed carefully, correctly, and safely, and larger and heavier items should be piled on the lower level

7. The tools and equipment being kept and the areas of responsibility for which they are responsible should be organized

< p>8. Paper scraps, cloth scraps, material scraps, etc. should be concentrated in designated places

9. Keep cleaning and keeping clean

10. Pay attention to the instructions of superiors and cooperate with them.

9. Responsibilities of cadres in 5S activities:

1. Cooperate with company policies and fully support and implement 5S

2. Participate in external 5S education and training , absorb 5S skills

3. Study books related to 5S activities and collect a wide range of information

4. Promote 5S within the department and participate in the company's 5S promotional activities

5 . Organize and position the work areas within the planning department

6. Comprehensively organize, position and mark the work areas according to the company's 5S schedule

7. Assist subordinates Overcome the obstacles and difficulties of 5S

8. Familiarize yourself with the company's [5S sports competition implementation method] and explain it to subordinates

9. Participate in the company's scoring work when necessary

10. Improvement and representation of 5S scoring shortcomings

11. Supervise subordinates to perform regular cleaning inspections

12. Roll call and clothing appearance inspection after work, and before get off work Safety inspection and assurance.

10. 5S Checklist (Office Area)

1. Do you throw away unnecessary things? (Drawers, cupboards, cabinets, shelves, books, files, files, charts, stationery, wall slogans, posters, billboards)

2. Will the floor and table look messy?

3. Whether the trash can is too full

4. Office equipment will not be stained with dirt and dust

5. Are desks, file racks, and pathways separated by lines? ?

6. Clean the desktop after get off work

7. Are there any filing rules?

8. Are they classified according to filing rules?

9. Are documents etc. positioned (color, marked)?

10. Necessary documents can be easily taken out and placed in file cabinets, and whether the person responsible for management is clear

11. There are no corners in the office Spider webs

12. There is no dust on the desktop or cabinets

13. There are no expired notices on the bulletin board

14. Is the water dispenser clean

15. Whether the pipeline wiring is messy, and the telephone lines and power cords are properly fixed

16. Whether the drawers are messy

17. The garbage can be cleaned after work

18. Are private belongings neatly placed in one place?

19. Newspapers are arranged neatly on the newspaper rack

20. Are they dressed in accordance with the regulations

21. Turn off the power of the equipment at noon and after get off work

22. The office equipment should be kept in normal condition at all times and there are no faults

23. The bonsai placed should not be dead or yellow

24. Is there a personnel movement registration column?

25. Are there rules for document circulation?

26. When the person concerned is not present, when receiving a call, does the person respond with "leave"? 27. Positioning and furnishing of conference room items

28. Is the work attitude good (whether there is chatting, joking, reading novels, dozing, eating) )

29. Etiquette for receiving guests

11. 5S checklist (on-site)

1. Place items on site (such as raw materials, finished products , semi-finished products, remaining materials, garbage, etc. are cleaned regularly, distinguishing those that are used and those that are not used)

2. Correct use and cleaning of material racks, mold racks, tool racks, etc.

3 , Desktops and drawers should be cleaned regularly

4. Materials, scraps, remaining materials, etc. should be placed clearly

5. Correct use and placement of molds, fixtures, measuring instruments, tools, etc. Tidy

6. No unnecessary items or tools are placed on the machine or are not placed securely

7. Data and items that are not immediately needed or expired (for example: more than three days) Put them in the cabinet for management or disposal

8. Place tea cups, personal belongings and clothing in fixed locations

9. Regularly record and place information, maintenance cards, and inspection sheets in the correct locations

10. Positioning and placement of trolleys, small trailers, loading trucks, molding trucks, etc.

11. Placement and positioning of plastic baskets, iron boxes, cartons and other transport boxes and barrels

12. Positioning and marking of lubricants, cutting oils, detergents and other supplies

13. Divide the workplace and add the name of the place 14. Consumables (such as rags, gloves, brooms, etc. ) Positioning and placement, quantitative management

15. Materials in processing, materials to be inspected, finished products, semi-finished products, etc. are stacked neatly

16. Passages and aisles should be kept clear, and no storage is allowed in the aisles. Or any items (such as wires, trolleys) for creasing the line

17. All production tools, fixtures, parts and other positioning furnishings

18. Place unqualified and damaged products in designated locations 19. Inflammable items such as oil-stained rags should be positioned and isolated as much as possible

20. They are not used for current or short-term production. 21. When individuals leave their work stations, their belongings should be placed neatly

22. Protective materials and warning signs should be added to the power supply system

23. Clean and tidy up before leaving get off work

24. Remove garbage, paper scraps, cigarette butts, plastic bags, and rags

25. Clean and wipe machines, equipment, workbenches, doors, and windows

p>

26. Clean up waste materials, leftover materials, dead materials, etc. at any time

27. Clear the ground and work area

oil stains

28. Clean the inside and outside of trash cans and barrels

29. Clean spider webs

30. Keep the working environment neat and clean at all times

31. Cover items, materials, equipment, etc. that are not used for a long time (such as more than one month) to prevent dust

32. Clean the floor, doors, windows, and walls

33. Walls Repairing peeling paint or peeling paint on lines on the floor

34. Adhere to work schedules (no lateness, no early leave, no unexcused absences)

35. Is the work attitude good (whether there is chatting, joking) , leave the work station, sit still, read novels, take naps, eat)

36. Wear neat clothes, no slippers

37. Cadres can supervise subordinates and subordinates Able to work spontaneously

38. When using public property, be able to return it to its proper place and keep it clean (such as using the toilet, etc.)

39. Clean and tidy up before stopping work

< p>40. Follow factory regulations and do not violate factory regulations