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Страница 2: ...nts for up to 12 such vacuum tubes The ARBE III is factory set for 6 2 VDC Using the special adjustment tool provided it is easily adjusted for any voltage between 1 25 and 6 5 VDC A DC voltmeter with at least 3 accuracy should be used to when making adjustments to the A supply Make all adjustments before you connect your radio The adjustment hole is located above the barrier strip and is labeled ...
Страница 3: ...ding on the power transformer The voltage is rectified filtered and derived by the use of a zener diode voltage network The C voltages are approximately within 5 of the stated voltage Use of the ARBE III You should become familiar with the circuitry of your radio before attempting to connect it to the ARBE III Incorrect connections and or wrong A supply voltage settings can instantly destroy a set...
Страница 4: ...s A simple set using UX201 s can draw as much as 5 amperes of current Whereas the same set using UX201A s would only draw 1 25 amperes of current It should be noted that the use of these tubes can cause the rheostats in your radio to overheat This could cause potential damage to your radio In most cases a schematic will show the required voltages and the common reference point for the various volt...
Страница 5: ...igh voltage is present on the B supply terminals when the on off switch is in the on position and the front panel red neon bulb is illuminated 2 Under normal operating conditions the heat sink on the aluminum front panel will run hot to the touch but not hot enough to burn anyone If the ARBE III is allowed to remain in a shorted state for an extended period of time the heat sink could become hot e...
Страница 6: ...determine that the product was used as intended and the failure was due to defective workmanship or components The customer is intended to pay the shipping charges This warranty is void if any of the following have occurred 1 Removal of the tamperproof screws 2 Connection of the individual supplies across each other or to any other power source or battery 3 Connection of any of the individual supp...
Страница 7: ...n alteration repair or service of the product by anyone other than Antique Radios Inc and its authorized representatives physical abuse or misuse of the product or operation thereof in manner contrary to the instructions or shipment of the product for service Consult the operating instructions included with the product for information regarding use of operation 3 Any express warranty not provided ...
