No matter any mechanical product, there will be a failure one day, even the most powerful German Seiko equipment in the world will fail. So, when the pile driver engine fails, where do we start to detect it? Next, please follow the footsteps of Xiaobian Hai'er:

Step 1: Detect the wear, aging, and tightness of the engine's transmission belt. If there is a bad situation, the engine's transmission belt should be replaced in time.

Step 2: Check the wear and lubrication of the drive shaft of the engine. If there is any problem, please contact the Haier engineer to solve it.

Step 3: Is there any unusual noise when the engine is turned on? If there is such a situation, please contact the Haier engineer in time to solve it.

Step 4: Check the condition of the battery, you can use a voltmeter, ammeter, series, parallel mixed detection.

Step 5: The service life of the engine is limited, and the condition of the engine should be checked once a month. If there is aging, stains, etc., it can be dealt with in a timely and simple manner, and the big problem can be solved by contacting Haier engineers.