N10 RADIO - Alfa - 147 - eLearn

When the control is operated, the radio does not come on.

1	RADIO CHECK	All OK	Problems met	Operation
		Results of the tests
	Check the condition of the protective fuse behind the actual radio : Characteristic of working principle 5570 ACCESSORIES	Continue to Step 2	Fuse faulty	Replace the fuse and search for the cause of the problem
2	RADIO ELECTRICAL CIRCUIT CHECK	All OK	Problems met	Operation
	Check, in order: Radio protective fuse; Radio supply Radio earth Radio electrical circuit continuity and insulation See E3510 RADIO	Continue to Step 3	Component defective	Replace the fuse and search for the cause of the problem
		Continue to Step 3	Connections not correct	Restore connections See E3510 RADIO
3	RADIO CHECK	All OK	Problems met	Operation
	Check the operation of the actual radio Characteristic of working principle 5570 ACCESSORIES	Continue to Step 4	Radio faulty	Repair or replace the radio
4	CORRECT OPERATION CHECK	All OK	Problems met	Operation
	Check that the fault is no longer present		Fault persists	Search for the fault starting from another symptom'