Concept of maintenance
The maintenance of the elevator refers to all activities such as preventive maintenance and repair, such as daily inspections and regular inspections, which are performed so that the elevator can be used safely and normally for a given life span.                      The maintenance of elevator is, in principle, the responsibility of the supervising entity such as the owner of the elevator according to Article 2 (4) of the Act on Manufacture and Management of Elevators (hereinafter referred to as the "Promotion Act").                      However, in order to perform efficiently, maintenance is generally entrusted to a qualified person to carry out the work.


The need for maintenance
Generally, elevators are operated by unspecified number of users without driver, so a separate maintenance system is required to maintain the performance of the equipment. In particular, it is necessary to provide various safety devices such as wire rope door switches, door interlocks, brakes, governors, Failure to prevent the occurrence of accidents will cause safety accidents, so maintenance is indispensable for the safety of users.br> Therefore, in order to prevent personal injury and property damage due to the elevator operation, it is necessary to carry out a partial repair and modification including the maintenance of electrical and mechanical performance, and to make adjustments accordingly.


Practice by maintenance subject
In order to create a "convenient elevator, pleasant elevator, safe elevator", we all need our care and effort.

Mission of the management entity (owner)
The following general responsibilities and duties shall be carried out for safety management of elevators in the building concerned.
1. Application for elevator regular inspection
2. Appointment, guidance and supervision of operation managers
3. Selection of maintenance company
4. Appointed self-inspector

Mission manager's mission
In accordance with the provisions of Article 16-2, Paragraph 1 of the Act on Manufacture and Management of Lifts, it shall be selected from the management subject and carry out the following day-to-day management activities of elevators.
1. Creation and maintenance of operation management regulations
2. Keep records about breakdowns, repairs, etc.
3. Creation and management of an emergency network in case of an accident
4. Organization and management of emergency medical emergency system
5. Accident report at elevator accident
6. Lift standard attachment management
7. Elevator emergency key management

Mission of the maintainer
The elevator repair contractor shall have professional technical personnel and facilities, and shall perform the following duties in order to prevent the safety device for the elevator and to prevent the function and performance degradation.
1. Regular self-check
2. Preventive Maintenance (Wear and replacement of old parts)
3. First aid in case of failure

User's Mission
Safe use of elevators
1. Use it to suit your application and do not exceed the load capacity.
2. Children or elderly people should be with their guardians.
3. Let's not play a button or a switch with a joke, or let's handle it wildly.
4. Let's not play or play in the elevator.
5. Do not lean on the elevator door or open it forcefully.
6. Do not act immediately when the elevator stops when you get on or off the elevator.
7. Never use an elevator with an indication of disabling, malfunctioning, or inspecting.

How to deal with an elevator accident
1. If the light goes out due to a power outage, do not panic and contact the intercom.
2. If the service stops due to a power outage or malfunction, ask for a rescue service by interphone and do not attempt to escape at will.
3. In case of fire, you should never use an elevator and use emergency stairs.

The fire leads to correction and is trapped inside, and the hoistway acts as a hysteresis to become a flame or smoke passage.span>