作弊者将自动回零装置调至临界状态,要油枪使劲压一下才能回零,否则就不能自动回零。这种作弊手段可加前表上的数字累加计数,对用户少付油,多收钱。 调节计量器上的排量调整器 有的加油站将加油机计量器上的排量调整器私自拆封进行调节。使加油机的误差可调至1％～5％。有的铅封被撬松后,将铅封线抽出,调节计量器后又将线穿入铅封内再夹紧;也有 Cheaters will be automatically zero device back to the critical state, press the gun to press it hard to return to zero, otherwise it can not automatically return to zero. This cheat can be added to the figures on the table before the cumulative count of users pay less oil, more money. Displacement regulator on the regulation of some gas stations will be on the tanker gauge displacement regulator privately opened to adjust. The error of the tanker can be adjusted to 1% ~ 5%. Some lead was prized loose, the seal line out, adjust the gauge and then into the lead seal and then clamp; there are