1.
Wipe to ensure cleanliness. The internal and external parts of the dispenser should be wiped daily to ensure that they are clean and free of grease. Especially oil guns, hoses, inner oil, instruments and connecting pipes. The purpose of wiping clean is not only to be beautiful, but more importantly, to detect oil leakage in time. Imagine if there is accumulated oil pollution everywhere on an oil tanker, even if there is a leak, it is not easy to check.
2.
Check the display screen and keyboard. The numbers displayed on the display should be clear, the backlight should glow normally, and the keys on the keyboard should be sensitive. If the display screen fails, it is very easy to cause customers to disagree with the oil added, and then cause complaints. If the keyboard fails, it is easy to cause the wrong quantity of oil to be set and cause disputes and lawsuits.
3.
Check the sight glass. The sight glass should be filled with oil, and there should be no leakage. If bubbles are found in the sight glass, it means that a certain part of the tanker pipeline is leaking. In this case, refueling will result in inaccurate metering of the tanker, which will lead to customer complaints or even loss. Therefore, if bubbles are found in the sight glass, the fuel dispenser should be stopped immediately, and the maintenance personnel should be notified to arrange for the fuel dispenser to be overhauled.
4.
Check the motor belt. When checking the belt, it is mainly to check whether the elasticity is appropriate and whether the appearance is damaged. If the belt is too loose, it will cause slow or no oil output; too tight will cause the tanker to vibrate and increase noise. If the appearance is damaged, it will easily lead to sudden breakage, which will cause the tanker to fail to work and affect the normal operation of the gas station.
5.
Check the flow meter. The inspection of the flowmeter is mainly to see whether the lead seal is intact and whether there is any leakage in the appearance. It is worth noting that the lead seal of the flowmeter is very heavy. Once there is a complaint about the number of customers, the lead seal and the test label are the most advantageous basis for us to prove ourselves. Moreover, once the lead seal is broken, the metrology department will fine us if it is discovered. Therefore, be careful not to damage the lead seal when wiping the dispenser. Once the lead seal is damaged, notify the superior in time and contact the measurement department to re-apply the lead seal.
6.
Check the sand fill. The basic requirements of sand filling are uniform and smooth particles, no agglomeration, no oil stains, and no thickness to cover the triangular flange. The basic function of sand filling is to fill the trench space and squeeze out the internal air to avoid the formation of explosive gas after oil leakage. After the oil sands are found, they are replaced in time, but it is more important to find out the source of the oil sands and determine whether there is leakage.
7.
Clean the filter. The cleaning of the filter does not have to be done every day, and the frequency of cleaning should vary from station to station. Generally speaking, new stations or new pipelines should be cleaned weekly, and gas stations that have been in operation for more than three months should be cleaned monthly.
8.
Self-check of the fuel dispenser. Every month, the station manager should use the 20L standard measuring cylinder issued by the company to self-check the oil output of the tanker to ensure that the measurement error is within ±0.3%. If the error is too large, the superior professional post should be notified in time to adjust the meter.
