Fault phenomenon: the unit has high fuel consumption or large compressed air
·The cooling dose is too much, the correct position should be observed when the unit is loaded, and the oil level should be no more than half;
·The return pipe is blocked;
· The installation of the return pipe (distance from the bottom of the oil separation core) does not meet the requirements;
· The exhaust pressure is too low when the unit is running;
·The oil separation core is broken;
· The internal separator of the separation cylinder is damaged;
·The unit has oil leakage;
· The coolant is degraded or overdue.
·Temperature is too high
、
failure phenomenon: low unit pressure
· The actual gas consumption is greater than the output gas volume of the unit;
·The bleed valve is faulty (cannot be closed when loading);
· Intake valve failure;
· The transmission system is abnormal, the ambient temperature is too high, and the air filter is blocked.
·Load solenoid valve (1SV) failure
· The minimum pressure valve is stuck;
· The user pipe network has a leak;
· The pressure setting is too low;
· Pressure sensor failure (Intellisys control unit);
· Pressure gauge failure (relay control unit);
· Pressure switch failure (relay control unit);
· Pressure sensor or pressure gauge input hose leaks;
