施乐 DC AP C7775 C6675 C5575 C4475 C3375 C3373 C2275 报 报错误代码 045-345 045-345 Motor Driver Sub PWB F3 Fuse Fail参考 BSD: CH1.14, CH1.12, CH9.16, CH9.17, CH10.10 Motor Driver Sub PWB 上的 Fuse 3 断线智njmjd朗njmjd版njmjd权。打印机维修网步骤拆下Rear Upper Cover智njmjd朗njmjd版njmjd权。打印机维修网打开电源为njmjd盗njmjd取njmjd，打印机维修网检查Motor Driver Sub PWB 的Intlk_+24VDC 供电线智njmjd朗njmjd版njmjd权。打印机维修网Motor Driver Sub PWB J539-3(+) 与GND(-) 间的电压是否为 +24VDC？ Y NMotor Driver Main PWB J540-3(+) 和 GND(-) 间的电压是否为 +24VDC？ Y NMotor Driver Main PWB J520-4/5(+) 与 GND(-) 间的电压是否为 +24VDC？ Y NMain LVPS J510-3/6(+) 与GND(-) 间的电压是否为+24VDC？ Y N2.2.2.3 (2275/3373/3375/4475/5575) +24VDC Power FIP、 或前进至2.2.2.3 (6675/7775)+24VDC Power FIP智njmjd朗njmjd版njmjd权。打印机维修网 关闭电源为njmjd盗njmjd取njmjd，打印机维修网检查Main LVPS J510 到 Motor Driver Main PWB J520 间电线是否断线、 短路或接触不良智njmjd朗njmjd版njmjd权。打印机维修网 更换Motor Driver Main PWB智njmjd朗njmjd版njmjd权。打印机维修网 (PL 18.2) 关闭电源为njmjd盗njmjd取njmjd，打印机维修网 检查 Motor Driver Main PWB J540 到Motor Driver Sub PWB J539 间电线是否断线、 短路或接触不良智njmjd朗njmjd版njmjd权。打印机维修网 关闭电源智njmjd朗njmjd版njmjd权。打印机维修网从 Motor Driver Sub PWB 拔出下列连接器为njmjd盗njmjd取njmjd，打印机维修网测量各连接器的端子和 GND 间的电阻智njmjd朗njmjd版njmjd权。打印机维修网·J529-A1, A2, A3, A4 (Toner Dispense Motor (Y))·J529-A5, A6, A7, A8 (Toner Dispense Motor (M))·J529-A9, A10, A11, A12 (Toner Dispense Motor (C))·J529-B1, B2, B3, B4 (Toner Dispense Motor (K))·J522-B4, B5, B6, B7 (Exit 2 Drive Motor) 电阻是否皆为 5 Ω以下？ Y N更换Motor Driver Sub PWB智njmjd朗njmjd版njmjd权。打印机维修网 (PL 18.2)A检查以下项目智njmjd朗njmjd版njmjd权。打印机维修网·接地线(5 Ω以下 ) 是否短路智njmjd朗njmjd版njmjd权。打印机维修网·目标机器的零件内部是否短路智njmjd朗njmjd版njmjd权。打印机维修网 施乐报错误代码045-345 施乐 DC AP C7775 C6675 C5575 C4475 C3375 C3373 C2275维修呼叫报错误代码045-345