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Trouble shooting if the fuel dispenser counter has no counting on display

Mac 3 2021-12-02 15:51:49

For our fuel dispensers for sale, such as EG1 (, EG3 (, EG5 (, EG6 ( and EG7 (, if the fueling works well, but there is no counting on display. You need to perform the following:


a. Check whether there are possible sensor problems or it is connected to the fuel dispenser flow meter well.


b. The fuel dispenser flow meter rotation is contrary to the fuel dispenser pulser rotation direction by default; check the fuel dispenser flow meter, the fuel dispenser main board or the fuel dispenser pulser.


c. Check whether the fuel dispenser flow meter is stuck.


d. Check if the connection of the fuel dispenser pulser to the fuel dispenser main board has any problem.


e. Check whether the fuel dispenser display is damaged, and the fuel dispenser display connection to the fuel dispenser main board has any problem.