6.3.1. Check of giving of pressure

For check it is necessary to execute the following:

Fig. 127. Check of giving of power supplies on an electric socket of the transformer of a chain of ignition: 1, 2, 3 — contacts; 4 — the basic socket of a food

- To disconnect the tip from the transformer. To establish the tip in the position shown on fig. 127, and to connect the voltmeter to contacts 1 and 3;

- To include ignition and to check up, that pressure made not less than 11 In (usually it equally 12–14);

- If the pressure indication is absent to switch off ignition and to check up current passage between contact 1 and "weight".