CAUTIONS:
Do not operate or power up unit without ALL tubes installed in tube sockets. Failure to do so
will result in damage to tubes.
WARNING: DO NOT POWER UNIT ON UNTIL LID IS ENTIRELY FASTENED.
VERY HIGH VOLTAGES ARE PRESENT INSIDE UNIT DURING OPERATION. IT IS
CRITICAL THAT PREAMP ENCLOSURE NOT BE OPEN WHEN UNIT IS POWERED
ON. FAILURE TO DO SO MAY RESULT IN SERIOUS INJURY OR DEATH.
WHEN CHANGING TUBES, POWER UNIT OFF AND DISCONNECT FROM ALL
POWER SOURCES. FAILURE TO DO SO MAY RESULT IN SERIOUS INJURY OR
DEATH.
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