Precautions for the safety of needle detector
1 The power supply of the needle detector is 220 V, 50 HZ, it is necessary to use a three-core socket and a reliable grounding wire during operation .
2, volatile and flammable chemicals, such as ether, stupid, propane. Do not touch the needle detector with alcohol or other explosive objects.
3, metal objects and magnetic and dry objects, such as mobile phones, watches, etc., cut objects close to and touch the needle detector.
4. The needle detector must be stable before it can be put in. The object to be detected must not touch the probe or it may cause false alarms.
5. Do not oscillate during operation. Items should be handled gently. Small iron parts that should not be moved around the needle detector, such as trolleys and forklifts, should be moved.
6. If abnormal conditions occur during the operation of the needle detector, such as odor, iron detector smoke, etc., you should immediately turn off the power and check for abnormalities. When it is impossible to find out the abnormal reason, the user should not blindly start repairing, and should notify the technical service department of the factory, and the professional repair personnel will check and repair.
7 In order to prolong the life of the needle detector, it is necessary to cut off the power supply after the end of operation, clean the instrument, and cover it with a protective cloth cover.