MRL technical characteristics MRL canceled room, how would car, counterweight, drive host, the key components of the control cabinet, governor, etc. disposed within the general elevator shaft? Obviously, if by increasing the cross-sectional size or increase the hoistway hoistway top height, it would be worth the candle. The main way to solve this problem is the clever use of space to install the drive shaft master and the control cabinet. Elevator door system failure highlights maintenance and troubleshooting methods: ① closed one, two limit switches 1GM, 2GM damage escalator decoration, replacement 1GM, 2GM; ② closed shunt resistor RGM broken wire barrier escalator decoration, replacement of resistance RGM. 9. The switching gate slow repair and troubleshooting: door opener belt slippage, belt tension. 10. Vibration switch door leaf large. Maintenance and troubleshooting methods: ① door pulley wear serious price escalator decoration, replacement of door pulley; ② door rail deformation or looseness skew escalator decoration, door rails correction, adjustment, fastening rails; ③ sill in the dust chute too much or debris, impede sliding door, you should clean chute; ④ Lock the two rollers and the knife did not close the door, gap, adjust locks. Escalator decoration, Gordon metal products, escalator decoration company by the Chongqing Municipal Gordon Metal Products Co., Ltd.. Escalator decoration, Gordon metal products, escalator decoration company in Chongqing Gordon Metal Products Co., Ltd. (www.cqgaodun.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact picture on this page or telephone obtain the latest information, contact: Deng Jianwei.