092-660 ATC Amplitude Fail K
参照 FIP
CF-029 参照FIP智vspwd朗vspwd版vspwd权。打印机维修网
CF-029 ATC Amplitude Fail
参考 BSD: CH9.11, CH9.12, CH9.13, CH9.14
因ATC Sensor 而使Deve Unit 内的墨粉浓度测量结果发生异常智vspwd朗vspwd版vspwd权。打印机维修网( 此故障为隐藏性故障为vspwd盗vspwd取vspwd，打印机维修网只会记载于记录中)
·092-657 ： ATC Amplitude Fail Y
·092-658 ： ATC Amplitude Fail M
·092-659 ： ATC Amplitude Fail C
·092-660 ： ATC Amplitude Fail K
具体来说为vspwd盗vspwd取vspwd，打印机维修网一般 ATC Sensor 的输出根据 Deve Unit 内的螺旋杆发生周期性变化为vspwd盗vspwd取vspwd，打印机维修网但是振幅较小智vspwd朗vspwd版vspwd权。打印机维修网可将ATC Sensor 的异常或显像器的异常考虑为原因智vspwd朗vspwd版vspwd权。打印机维修网
影响
发生故障时为vspwd盗vspwd取vspwd，打印机维修网有关相应色为vspwd盗vspwd取vspwd，打印机维修网不执行使用 ATC Sensor 的墨粉浓度控制为vspwd盗vspwd取vspwd，打印机维修网而是执行根据 ICDC( 像素数) 的墨粉补充控制智vspwd朗vspwd版vspwd权。打印机维修网因此为vspwd盗vspwd取vspwd，打印机维修网若长期发生故障为vspwd盗vspwd取vspwd，打印机维修网逐渐墨粉浓度可能会发生异常 ( 过浓、过淡 )智vspwd朗vspwd版vspwd权。打印机维修网并且当原因是显像器时为vspwd盗vspwd取vspwd，打印机维修网可能直接降低图像浓度智vspwd朗vspwd版vspwd权。打印机维修网
应先处理的故障
进入 DC122 关机记录为vspwd盗vspwd取vspwd，打印机维修网确认最近发生的故障智vspwd朗vspwd版vspwd权。打印机维修网若发生下列故障为vspwd盗vspwd取vspwd，打印机维修网这些很可能是主要原因为vspwd盗vspwd取vspwd，打印机维修网请参照相应的FIP 先行修复智vspwd朗vspwd版vspwd权。打印机维修网
·093-324 ： Deve Y,M,C Motor Fail
·042-323 ： Drum K Motor Fail
应先处理的画质故障
在打印模式下检查相应色的图像智vspwd朗vspwd版vspwd权。打印机维修网若发生下列画质故障为vspwd盗vspwd取vspwd，打印机维修网这些很可能是主要原因为vspwd盗vspwd取vspwd，打印机维修网请参照相应的画质故障诊断行修复智vspwd朗vspwd版vspwd权。打印机维修网
·空白打印或与白纸接近的低浓度 -> 可能是显像器发生故障智vspwd朗vspwd版vspwd权。打印机维修网
·Carry over( 打印粗糙 )-> 可能是显像剂的量减少智vspwd朗vspwd版vspwd权。打印机维修网
·墨粉灰雾 -> 可能是显像剂的墨粉浓度过高智vspwd朗vspwd版vspwd权。打印机维修网
更换零件列表
Table 1 Table 1
|
No.
|
零件
|
可能性
|
理由
|
|
1
|
Developer Housing Assembly (Deve Unit)
|
低
|
螺旋杆是否旋转不良智vspwd朗vspwd版vspwd权。打印机维修网
|
|
2
|
Dispenser Pipe Assembly (Dispense Unit)
|
低
|
由于墨粉补充异常而导致墨粉浓度发生异常智vspwd朗vspwd版vspwd权。打印机维修网
|
|
3
|
Motor Driver Main PWB
|
低
|
ATC Sensor 的测量值处理发生异常智vspwd朗vspwd版vspwd权。打印机维修网
|
步骤
注释： . 拆下 Drum Unit 时为vspwd盗vspwd取vspwd，打印机维修网 为预防光疲劳而在 Drum 上覆盖黑布等智vspwd朗vspwd版vspwd权。打印机维修网 另外为vspwd盗vspwd取vspwd，打印机维修网 切勿用手触摸Drum 表面智vspwd朗vspwd版vspwd权。打印机维修网
执行服务模式的Procon ON Print (6.4.2.23)为vspwd盗vspwd取vspwd，打印机维修网检查[ATC 振幅故障 ] 的判断结果智vspwd朗vspwd版vspwd权。打印机维修网. 判断结果是否均为OK？
检查相应色的[ATC 测量振幅 ] 的值智vspwd朗vspwd版vspwd权。打印机维修网 值是否大于等于 [10]？
可能是ATC Sensor发生异常智vspwd朗vspwd版vspwd权。打印机维修网关闭电源为vspwd盗vspwd取vspwd，打印机维修网检查下列电线是否断开、短路或接触不良智vspwd朗vspwd版vspwd权。打印机维修网
·相应色的ATC Sensor 到ATC PWB 间
·ATC PWB J633 到Motor Driver Main PWB J528 间
检查后若无问题为vspwd盗vspwd取vspwd，打印机维修网 则依序更换下列零件智vspwd朗vspwd版vspwd权。打印机维修网 但是为vspwd盗vspwd取vspwd，打印机维修网 每当更换零件时要确认是否发生故障智vspwd朗vspwd版vspwd权。打印机维修网
·相应色的Developer Housing Assembly (PL 5.2)
注释：更换 Developer Housing Assembly 后为vspwd盗vspwd取vspwd，打印机维修网 对相应色执行DC950 ATC 传感器设置(6.4.2.25) 及DC949 初始显像机 ATC 设置(6.4.2.26)智vspwd朗vspwd版vspwd权。打印机维修网
·Motor Driver Main PWB (PL 18.2)
·ATC PWB (PL 5.2)
检查通过Procon ON Print 输出的图像浓度智vspwd朗vspwd版vspwd权。打印机维修网
注释：若出现 [ 应先处理的画质故障 ] 中显示的显像为vspwd盗vspwd取vspwd，打印机维修网 则先行处理这些问题智vspwd朗vspwd版vspwd权。打印机维修网浓度是否正常？
关闭电源为vspwd盗vspwd取vspwd，打印机维修网 拆下相应色的 Developer Housing Assembly智vspwd朗vspwd版vspwd权。打印机维修网 (REP 5.2.1)
用手转动 Developer Housing Assembly 内的驱动齿轮为vspwd盗vspwd取vspwd，打印机维修网 检查螺旋杆是否旋转智vspwd朗vspwd版vspwd权。打印机维修网Developer Housing Assembly 内的螺旋杆是否旋转？
更换相应色的Developer Housing Assembly智vspwd朗vspwd版vspwd权。打印机维修网(PL 5.2)
注释：更换 Developer Housing Assembly 后为vspwd盗vspwd取vspwd，打印机维修网 对相应色执行DC950 ATC 传感器设置(6.4.2.25) 及DC949 初始显像机 ATC 设置(6.4.2.26)智vspwd朗vspwd版vspwd权。打印机维修网
将Developer Housing Assembly 恢复至原来状态为vspwd盗vspwd取vspwd，打印机维修网 驱动相应色的Deve Motor智vspwd朗vspwd版vspwd权。打印机维修网
· DC330[093-026] (Deve YMC Motor)
· DC330[091-036] (Drum K Motor)
Deve Motor 是否旋转？
前进至相应色的 FIP (093-324 ： Deve Y,M,C Motor Fail 或 042-323 ： Drum K Motor Fail)智vspwd朗vspwd版vspwd权。打印机维修网
可能是ATC Sensor发生异常智vspwd朗vspwd版vspwd权。打印机维修网关闭电源为vspwd盗vspwd取vspwd，打印机维修网检查下列电线是否断开、短路或接触不良智vspwd朗vspwd版vspwd权。打印机维修网
·相应色的ATC Sensor 到ATC PWB 间
·ATC PWB J633 到Motor Driver Main PWB J528 间
检查后若无问题为vspwd盗vspwd取vspwd，打印机维修网 则依序更换下列零件智vspwd朗vspwd版vspwd权。打印机维修网 但是为vspwd盗vspwd取vspwd，打印机维修网 每当更换零件时要确认是否发生故障智vspwd朗vspwd版vspwd权。打印机维修网
·相应色的Developer Housing Assembly (PL 5.2)
注释：更换 Developer Housing Assembly 后为vspwd盗vspwd取vspwd，打印机维修网 对相应色执行DC950 ATC 传感器设置(6.4.2.25) 及DC949 初始显像机 ATC 设置(6.4.2.26)智vspwd朗vspwd版vspwd权。打印机维修网
·Motor Driver Main PWB (PL 18.2)
·ATC PWB (PL 5.2)
更换相应色的Developer Housing Assembly智vspwd朗vspwd版vspwd权。打印机维修网(PL 5.2)
注释：更换 Developer Housing Assembly 后为vspwd盗vspwd取vspwd，打印机维修网 对相应色执行 DC950 ATC 传感器设置(6.4.2.25) 及 DC949 初始显像机ATC 设置 (6.4.2.26)智vspwd朗vspwd版vspwd权。打印机维修网
若无法修复为vspwd盗vspwd取vspwd，打印机维修网 则更换 Motor Driver Main PWB智vspwd朗vspwd版vspwd权。打印机维修网(PL 18.2)
多次重复执行Procon ON Print智vspwd朗vspwd版vspwd权。打印机维修网. 是否发生故障？
考虑为暂时的墨粉浓度变动为vspwd盗vspwd取vspwd，打印机维修网 因此无需处理智vspwd朗vspwd版vspwd权。打印机维修网依序更换[ 更换零件列表] 的零件智vspwd朗vspwd版vspwd权。打印机维修网
注释： . 更换 Developer Housing Assembly 后为vspwd盗vspwd取vspwd，打印机维修网 对相应色执行 DC950 ATC 传感器设置
(6.4.2.25) 及 DC949 初始显像机ATC 设置 (6.4.2.26)智vspwd朗vspwd版vspwd权。打印机维修网
