先清洁机内灰尘。
50代码是定影相关。机器使用时间长了，处理方法，把定影分解，拆到最核心的加热片和传感器。把定影膜内部清理，加HP润脂，把加热片的电线接触点打磨下，这个地方易氧化。
A fuser error has occurred:
50.1—low fuser temperature
50.2—fuser warm-up service
50.3—high fuser temperature
50.4—low/bad line voltage—the printer might be connected to an uninterrupted
power supply (UPS)
50.5—unable to hold a consistent fuser temperature
发表于 2017-1-10 20:35:58
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