Tube Tester EICO 635

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ID	Tube	1	2	3	4	Socket	Short Test
2451	17AB10	C(S)	8	F	6	I	-
2452	17AU5	A	3	F	1	D	2-8
2453	17AV5	A	3	F	1	D	2-8
2454	17AX3#	A	7	F	4	I	-
2455	17AX4#	A	3	F	5	E	-
2456	17AY3#	A	9	F	7	K	-
2457	17B-B14	A	3	F	1	O	2-6
2458	17BD11	A	7	F	3	I	-
2459	17BD11	A	5	F	6	I	-
2460	17BD11	A	9	F	11	I	-
2461	17BE3#	A	7	F	10	I	-
2462	17BF11	A	2	F	3	I	2-6
2463	17BF11	A	9	F	8	I	2-10
2464	17BH3#	A	9	F	7	K	-
2465	17BQ6	A	8	F	5	D	2-4
2466	17BR3#	A	11	F	9	A	-
2467	17BS3#	A	9	F	7	K	-
2468	17BY7	A	1	F	2	A	2-8
2469	17BZ3#	A	7	F	4	I	-
2470	17C5	A	1	F	2	L	2-6
2471	17C8	A	3	F	2	A	2-1
2472	17C8#	B	3	F	7	A	-
2473	17C8#	B	3	F	8	A	-
2474	17C9	A	10	F	1	A	2-2
2475	17C9	A	6	F	7	A	2-8

Important
Note A: Set all switches before inserting the tube in its socket.
Note B: First test for shorts before making quality test.
Note C: If "shorts-grid leakage" indicator glows when tube is inserted in its proper socket do not test for quality. Damage to the circuit of the tube tester may occur or you may damage the tube.
Note D: Tubes listed with a "#" next to it is read on diodes OK scale.