Transfer belt bias error The feed back bias from the transfer belt is more than 4V for 60 msec while the transfer belt bias is output. The A/D conversion level is 20 or less for 60 msec. The PWM duty is 24% or more for 60 msec. Causes
• Power pack broken • Defective harness • Disconnected connector 转印带问题 具体应该是转印带下面那个传感器脏了
