The installation of the primary line shall be carried out in strict accordance with the specifications required in the OCLS.945.001 Code of procedure for busbar processing and installation, and the installation of the primary line with special requirements for some users shall be subject to the technical approval order, but must meet the GBJ149-90 Code for the Construction and acceptance of busbar Devices in Electrical installation Engineering. 3.6 the installation of the secondary line shall be in accordance with the requirements of the OCL.945.002 Code of procedure for Secondary wiring. 3.7 clear 3.7.1 remove all excess parts, screws, nuts, gaskets. 3.7.2 remove sundries such as broken wire ends, redundant auxiliary materials and so on. 3.7.3 tools and tools used for inspection shall not be left behind. 3.7.4 remove paint, dirt, dust, etc., which should not exist. 3.8 check 3.3.1 check that all fasteners should be firmly installed and equipped with loosening devices. 3.8.2 the wiring shall be complete, the contact shall be firm and reliable, and the number shall meet the requirements. 3.8.3 Inspection and grounding shall be reliable and the material specifications used shall meet the requirements. 3.9 debugging according to the corresponding complete set of equipment standards, technical specifications and related components of the use of the required methods and characteristics of debugging. 3.9.1 the debugging personnel must be full-time inspection and debugging personnel, and other personnel shall not debug their equipment and components without authorization. 3.9.2 when debugging equipment, first of all, check that all components should be installed correctly, label correctly, primary line, secondary line installation in accordance with the technical requirements of drawings, electrical gap, creeping distance should be controlled in the required range, and so on. 3.9.3 wiring inspection, inspection of all contact points, reliable zero connection. Conductor section meets the requirements, check all wiring numbers, should meet the requirements. 3.9.4 all instruments should be debugged, the instrument should be flexible, there should be no lag phenomenon, the measurement is accurate, and zero adjustment should be carried out. 3.9.5 all knife switches, air switches, circuit breakers and operating mechanisms are debugged to make them flexible and meet the requirements. 3.9.6 check all control switches, switch switches, contactors, and debug them to meet the requirements. 3.9.7 all relays are debugged to meet the actual work requirements. 3.9.8 once debugged, each adjustable electrical component shall be locked or marked in its position. 3.9.9 if there are interchangeability test requirements for a complete set of extractable switchgear, the interchangeability test shall be carried out and made to meet the requirements.