How to repair Hitachi elevator 087

Hitachi Elevator, the full name of Hitachi Elevator (China) Co., Ltd., was established in 1995 and its headquarters is in Guangzhou. Hitachi Elevator is committed to the research and development, manufacture, sale, installation, maintenance and maintenance of various elevators, escalators, moving sidewalks and intelligent security systems. In terms of vertical elevators, Hitachi Elevator comprehensively applies IT, environment, energy and other technologies to continuously develop safety suitable for China market. In the field of escalator/sidewalk elevator, years of experience and technical development have created high-efficiency technologies, including patented 8mm safety boundary, all-stainless steel steps and unique vertical drive system. Hitachi escalators and sidewalks have their own unique styles. In the aspect of intelligent security system, the security, equipment monitoring, all-in-one card, elevator control, information transmission, property management and various value-added services in the community are integrated on a unified platform to truly realize integrated intelligent management. Hitachi elevator display 087 indicates that the elevator is closed over time, so it is necessary to check the door closing switch. The standard is that the door is closed to a gap of 5MM and the switch has just been opened. If there is still this size, you can adjust it slightly and then check the door wheels of the hall doors on each floor.