复印机故障维修（Copier trouble shooting）.docVIP

复印机故障维修（Copier trouble shooting） Published in 2010-07-12 21:05|, only to see the landlord first, the copier after the failure of the inspection and maintenance steps: The copier after a failure, there is always a main fault, seize the main fault analysis method to find the cause of the fault and exclusion, we can through the following several ways to find out the cause of the failure and to exclude. Inspection should follow the principle of easy first, difficult afterwards, and gradually narrow the scope, and finally focus on a certain point. First, understand the situation The machine maintenance should first carefully ask the operator about the situation, such as the use of machine long before the last service (maintenance) is at what time, maintenance (maintenance) effect, this is the failure of what circumstances. Also carefully read the machine related maintenance records, pay attention to the recent replacement of what parts and consumption of materials, which have to use the term has not been replaced parts. Two. Inspect the machine After a clear understanding of the situation, you can conduct a comprehensive inspection of the machine, in addition to the machine short circuit, fire and other faults, you can connect the machine power supply, copy a few, in order to further analysis according to its effect. Special attention shall be paid to the malfunction provided by the operator and carefully observed during the test. Three, preparation tools Based on the inspection of the machine, can have a general understanding of the fault phenomenon, you can know what the commonly used special maintenance tool, ready to use tools and materials can be carried out after inspection and maintenance work. Four 、 machine failure self inspection At present, most copiers are equipped with color LCD panel, and equipped with paper cards and other self fault detection function, once a part of the machine failure or damage, you can tell the operator alphanumeric. More common is the