Tube Tester EICO 635

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ID	Tube	1	2	3	4	Socket	Short Test
751	6BT6#	C	2	E	6	L	-
752	6BT8	A	9	E	8	A	2-7
753	6BT8#	B	3	E	1	A	-
754	6BT8#	B	3	E	2	A	-
755	6BU5	A	5	E	4	E	2-3
756	6BU6	A	2	E	1	L	-
757	6BU6#	C	2	E	5	L	-
758	6BU6#	C	2	E	6	L	-
759	6BU8	A	1	E	7	A	2-2
760	6BV8	A	1	E	2	A	-
761	6BV8#	A	8	E	6	A	-
762	6BV8#	A	7	E	9	A	-
763	6BV11	A	8	E	7	I	2-9
764	6BV11	A	5	E	6	I	2-4
765	6BW4#	A	9	E	1	A	-
766	6BW4#	A	9	E	7	A	-
767	6BW6	A	3	E	1	A	-
768	6BW7	A	3	E	2	A	2-8
769	6BW8	A	7	E	6	A	2-8
770	6BW8#	A	2	E	1	A	-
771	6BW8#	A	2	E	3	A	-
772	6BW11	A	10	E	11	I	2-9
773	6BW11	A	2	E	3	I	2-4
774	6BX6	A	3	E	2	A	2-8
775	6BX7	A	3	E	1	E	-

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.