Sc543 Ricoh, 53K subscribers Subscribe SC543-00: The center thermopile detected a temperature of 240°C or higher, continuously, for 1 second — a high-temperature software-level detection . Causes: • Defective main board • Defective PSU 感謝分享。 RICOH加購1支原廠碳粉，享有3年保固。 會知道用107，相信是同行 用到捲紙進加熱組，多半回收紙，紙質太爛 This video shows How to reset error code SC572-00, SC542-00, SC543-00, SC552-00, SC553-00, SC554-00. I even put the copier on a voltage regulator box. Lo que se debe hacer es apretar el botón amarillo y marcar 107 Pasos para resetear los códigos sc 541 542 543 y 544 en fotocopiadoras multifuncionales ricoh afició mp 2550 2551 2850 2851 2852 3350 3351 3352 4000 4001 400 Code: SC543 Description: Fusing overheat error 1 (center) The fusing thermistor detected a fusing temperature over 230°C for 1 sec. Chat with Expert! 理光复印机功能性错误543的解决方法，可能与高温引起的热保护装置启动有关，需检查温度及电路故障。 Used for the following models 6 Ricoh B234 MP9000 B-C3 Ricoh B235 MP1100 B-C3 Ricoh B236 MP1350 B-C3 Ricoh MP1100 Ricoh MP1350 Ricoh MP9000 Code: SC543-00 Description: Fusing Central Thermopile High Temperature Detection (Software) When the fusing central thermopile detects a predetermined temperature or above for specified seconds According to Ricoh, this issue (sc543) indicates that the heating roller fusing lamp is overheating and requires replacement. On Any Ricoh Devices. Causes: • Fusing thermistor defective • BCU board defective • AC The machine will work sometimes without a code for 4-5 days or even two weeks. Remove all the paper from the tray and then reload it. @ricoh. This video shows How to reset error code SC572-00, SC542-00, SC543-00, SC552-00, SC553-00, SC554-00. z9mds, xot, jgb1gi, ul, v1turo, opw, cxg, dvid, j1, 5x,