1)检查高压计量箱计量方式符合规定，计量器具合格，电能表、互感器具有经法定计量鉴定机构并在有效期内检定证书，有计量法指标志，外观检查完好。

1) check the metering mode of the high pressure measuring box is in conformity with the regulations, the measuring instrument is qualified, the electric energy meter and the transformer have the legal verification institution and verify the certificate in the validity period, there is the measurement method sign, the outward appearance inspection is intact.

2)安装时应按照说明书上面的高压计量箱技术要求进行安装。不得与说明书上面的内容相违背。

2) installation should be carried out in accordance with the technical requirements of the high pressure metering box above the instructions. No violation of the contents of the instructions.

3)高压计量箱前必须安装一组相应电压等级的避雷器。检查高压计量箱箱体外壳接地是否良好，防雷保护措施是否妥善。

3) a set of lightning arresters must be installed in front of the high pressure metering box. Check the earthing of the casing case of the high pressure metering box is good, and the protection measures are proper.

4)检查高压计量箱油箱是否渗油、漏油，应保证正常的油面，若油面低于油标时应注入合格的变压器油，检查油箱接线螺丝是否紧固，高低压套管是否有损坏。

4) check whether the oil tank of the high pressure metering tank is leaking or oil leakage. The normal oil surface should be ensured. If the oil level is lower than the oil standard, the qualified transformer oil should be injected, check whether the wiring screw of the fuel tank is fastened, and whether the high and low voltage bushing is damaged.