Tube Tester EICO 635

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ID	Tube	1	2	3	4	Socket	Short Test
1651	7S7	A	7	E	4	H	-
1652	7S7	A	7	E	6	H	2-5
1653	7T7	A	7	E	6	H	2-3
1654	7V7	A	7	E	6	H	2-3
1655	7W7	A	7	E	6	H	2-3
1656	7X6#	A	2	E	3	H	-
1657	7X6#	A	7	E	6	H	-
1658	7X7	A	4	E	3	H	-
1659	7X7#	A	4	E	5	H	-
1660	7X7#	A	7	E	6	H	-
1661	7Y4#	A	7	E	3	H	-
1662	7Y4#	A	7	E	6	H	-
1663	7Z4#	A	7	E	3	H	-
1664	7Z4#	A	7	E	6	H	-
1665	8A8	A	8	E	9	A	-
1666	8A8	A	7	E	2	A	2-3
1667	8AC9#	A	4	E	2	I	-
1668	8AC9#	A	4	E	3	I	-
1669	8AC9	A	8	E	9	I	2-10
1670	8AR11	A	6	E	5	I	2-3
1671	8AR11	A	11	E	10	I	2-9
1672	8AU8	A	1	E	2	A	-
1673	8AU8	A	6	E	7	A	2-8
1674	8AW8	A	1	E	2	A	-
1675	8AW8	A	6	E	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.