Xiaoshi is an employee of meiheng production department. His daily work includes the assembly of factory products and the after-sales maintenance of user products.

On this day, Xiao Shi received a theromat 10bcc 1000A 380bsz device returned by the user, and he wanted to complete the detection and maintenance of the device.

Xiaoshi first cleaned the device and wiped off the dust left on the surface, then disassembled the circuit board and power unit in the control unit for static test. After confirming the basic state of each component, he carried out the whole machine test, evaluated the fault state of each component of the device, listed the list of defective and faulty components, carried out the detection risk assessment, and then passed the results to the customer Relevant departments carry out maintenance approval process.

In fact, since Xiao Shi took over the device, he had an inexplicable feeling in his heart. The serial number 112212 is written on the label of the device. It turns out that this series of numbers has a special meaning for him. It turns out that this is the first device that Xiao Shi formally assembled after he joined the company in 2012. At that time, he was particularly impressed by the good luck brought to him by the "easy to remember" sequence number. Unexpectedly, four years later, he could still care for his first "work.", It's like meeting your child who left home for a long time.

After approval, Xiaoshi began to repair and care the device. I saw him wipe and thoroughly clean every part of the device with alcohol cotton. From the color of the used cotton ball, I knew that the "child" must have experienced a lot of hard tests at the scene. Xiao Shi couldn't help praising its performance in his heart. After a while, the old device, which used to be dull, took on a new look in his hands.

Then, Xiaoshi completed various maintenance operations on the device according to the requirements and passed the factory test (high temperature aging test and thermal dynamic logic test). When the results showed that the functional test of each component was qualified, he personally filled in the maintenance test report.

In this way, Xiaoshi's short-term intimate contact with "old friends" is drawing to an end. When he looks at it being packed up and shipped out of the company again, Xiaoshi says that he seems to see the hardcover steel soldier continue to fight bravely on the hot front line.