Guangzhou Kai Han Energy Technology Co., Ltd. professional repair Emerson the charging module sales agent charging module Emerson Emerson charging module commonly used models: HD22010-3, HD22020-3, HD22005-3A, HD11010-3, HD11020-3, HD11040-3, ER22010 / T, ER11020 / T, ER22020 / T, ER11040 / T, ER11010 / S, ER22005 / S, HD22010-2, HD11020-2, HD22005-3, HD11010-3, HD22005-2, HD11010-2, HD22020- 2, HD11040-2,-PSM-E01, PSM-E11, PSM-E20, JYM-II, JYM-IIA, JYM-S, EBU01, EBU02, TMP-2, EMU10, EAU01, EDU01, EGU01, R48-2900U , R48-1800A, R48-2900, R48-1800, HD4825-3, HD4830-3, HD4830, HD4825, HD4810, HD4850-2, HD48100, HD48100-2, HD48100-5, M500D, M500S, M500F, R48-1000 , R48-5800. Repairs need to pay attention to three things: 1. Failure phenomenon to sue damage electrical equipment and site conditions described according to the user's fault, the analysis of the reasons for such failures. 3 Open repair devices, thorough cleaning of the machine, confirm that the device is damaged, and the feasibility of analysis of maintenance recovery. With customers, issue a detailed inspection report repair quote, to solicit user maintenance views, the Customer acknowledges offer maintenance. (Special circumstances require the user to explain in advance!)