1. Moisture-proof

In humid climate areas or humid seasons, if the partial discharge tester is not used for a long time, it is best to turn on the power once a month (approximately two hours) to allow moisture to escape and protect the components.

2. Storage

When not in use, the partial discharge tester should be stored in a ventilated, non-corrosive room with an ambient temperature of -20～60℃, relative humidity not exceeding 85%.

3. Anti-exposure

When used outdoors, operate under shade as much as possible to avoid or reduce direct sunlight exposure to the partial discharge tester display.

4. Replace the fuse

When the terminal board is powered and the partial discharge tester cannot be turned on normally, you can check whether the fuse on the power socket is intact. If it is burned, you need to replace the matching new fuse. The installation method can refer to the original fuse installation position.

5. Transport

The partial discharge tester is a precision and valuable device. During transportation, please ensure that the case is fastened to prevent the panel, especially the light screen, from being damaged. Strictly prevent heavy falls and impacts during transportation.