What information does elevator maintenance include?

"Regulations on Safety Supervision of Special Equipment" \x0d\ Article 26 A user of special equipment shall establish a safety technical file of special equipment. Safety technical archives shall include the following contents: (1) design documents, manufacturing units, product quality certificates, operation and maintenance instructions and other documents of special equipment, as well as installation technical documents and materials; (2) Records of regular inspection and self-inspection of special equipment; (3) Daily use records of special equipment; (four) the daily maintenance records of special equipment and its safety accessories, safety protection devices, measurement control devices and related ancillary instruments and meters; (5) Records of operational failures and accidents of special equipment; (six) energy efficiency test report, energy consumption status record and energy-saving transformation technical data of special equipment with high energy consumption. \x0d\ Article 27 The user of special equipment shall conduct regular daily maintenance and self-inspection of the special equipment in use. Units using special equipment shall conduct self-inspection on the special equipment in use at least once a month, and make records. Units using special equipment shall promptly handle the abnormal situations found in the self-inspection and daily maintenance of special equipment in use. The user of special equipment shall regularly inspect and maintain the safety accessories, safety protection devices, measurement and control devices and related auxiliary instruments and meters of special equipment in use, and make records. \x0d\ Rules for elevator use management and maintenance TSG T500 1-2009\x0d\ Article 7 The user shall establish an elevator use and operation safety management system with the post responsibility system as the core according to the actual situation of the unit, and strictly implement it. The safety management system shall at least include the following contents: \x0d\ (1) Responsibilities of relevant personnel; \x0d\ (2) Safety operation procedures; \x0d\ (3) Daily inspection system; \x0d\ (4) Maintain the system; \x0d\ (5) Regular inspection system; \x0d\ (6) elevator key use management system; \x0d\ (7) Training and assessment system for operators and related operation service personnel; \x0d\ (8) Emergency rescue plan and emergency rescue drill system for accidents or unexpected events; \x0d\ (9) Safety technology file management system. \x0d\ Article 11 The user shall establish elevator safety technical files. The safety technical archives shall at least include the following contents: \x0d\ (1) special equipment use registration form; \x0d\ (2) Product technical documents of equipment and its components and safety protection devices; \x0d\ (3) Relevant information and reports on installation, renovation and major maintenance; \x0d\ (4) Daily inspection and use records, maintenance records, annual self-inspection records or reports, and emergency rescue drill records; \x0d\ (5) Supervision and inspection reports and periodic inspection reports on installation, renovation and major maintenance; \x0d\ (6) Records of equipment operation failures and accidents. \x0d\ Daily inspection and use records, maintenance records, annual self-inspection records or reports, emergency rescue drill records, periodic inspection reports, equipment operation failure records and other materials shall be kept for at least 2 years, and other materials shall be kept for a long time. \x0d\ When the employer changes, the safety technical files shall be randomly handed over.