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抱歉,应该是SC29-07 ~ 10 对应于CMYK四个颜色的。
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sc29-10 code
cause: Dmax control /k resulted in an abnormality estimated parts : printer control board, developing unit ,gamma sensor active solutions use the flow chart Subject: SC29-07, SC29-08, SC29-09, SC29-10 error codes. Description: SC29-07, SC29-08, SC29-09, SC29-10 error codes. Solution: PROBABLE CAUSES: 2. Setup adjustment performed incorrectly. Recall the process adjustment standard data and perform the gamma auto adjustment after insuring that the drum cartridges and charge coronas are properly seated. To recall the process adjustment standard data, perform the following: a. Power on the copier while pressing 3 and 6 on the control panel. b. Select PROCESS ADJUSTMENT followed by RECALL STANDARD DATA. c. Select YES and then perform the normal setup. 3. The transfer roller behind the transfer belt has dislodged from the power block assembly. Check the corresponding transfer roller (p/n 65和谐26120R) for the corresponding color code that might have dislodged from the power block assemblies (p/n 65和谐-2810, p/n 65和谐-2820). Also, check the continuity of the blocks. 4. Excessive yellow due to high yellow charge grid (shown on Adjustment List as Grid Y 1/1(V) setting = 1015), due to failed HV-1. Replace HV-1 (p/n 65和谐84010). 5. Bias contact on the rear of the developing unit is malformed resulting in insufficient contact with the bias spring located on inside of the machine on the rear side. Reform the bias contact so that it contacts the spring on the inside of the machine. 6. Faulty Gamma Sensor. Replace the Sensor Unit Assembly (Image Color Registration Unit) (p/n 65和谐-2950). 7. Worn developer. Replace developer. 8. The toner spew mylar located just below the magnet roller of the developing unit is misaligned resulting in the developer on the magnet roller not developing correctly on the sleeve resulting in PS11 (Gamma sensor) not reading the patch correctly. Remove the developing unit, then loosen the 3 screws located on the toner spew mylar guide allowing the black plastic plate which the mylar is mounted on to move down. Retighten the 3 screws and reinstall the developing unit. WARNING: Do not touch the screws for the doc blade because it is factory set. |
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至于SC29-07 ~ 10,报这个代码很好解决,如果是粉少的问题加粉重新做L检测,重复该步骤,把值调高就行了。至于其他原因,如机械故障、传感器故障引起的不谈,一般绝大多数都是由于T/C比不对引起的。 |
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进入47模式看50P12至15 |
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实测所得,50检测我的3台机器,12~15项,没有一个超过160的,目前有1台有故障,即50-13在50多,正准备加点粉再做L检测试试。
通过以上测试,我还是认为128附近应该是正确的数值。 |
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我现在知道你说的什么意思了,但我还是保留我的观点,50检测出来的数值没有太大参考价值,一般判断显影仓碳粉、载体的多少我们还是通过L检测来判断,因为50检测的值只是相对值,表示相对标准值是多还是少,L检测的值才是具体值。虽然官方是不允许多次执行L检测的,但实际使用中,通过执行L检测来调整显影仓T/C比,对解决漏载体、白斑等问题很有效果。 文档写的低于180载体就要换掉,我觉得写的有问题吧,新换载体这个值都是低于180的吧,哪位最近新换了载体,做完L检测后看下这个值,是不是低于180的。我印象里面一般正常状态值都是低于180的。 |
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另外,这个值偏离正常值很多,印的效果才上来,能说明什么? 传感器故障吗? |
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我也在考虑换载体,不过目前的载体才印了5万的印量,应该距离维护还有一段时间,而且从开始刚刚换上新载体的时候就一直出类似问题,这次的载体一直在做加粉的调整才可以达到效果,有些怀疑是载体出问题或是传感器出问题。 |
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非常感谢版主如此详尽的解释,准备再观察一下,实在不行就换载体了 |
所有时间均为 +8, 现在的时间是 2025-07-01 21:19. |
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