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    User name TECHS

    Log entry time 17:01:36 on April 17, 2007

    Entry number 199387

    keyword=RIGHT Q1 COMM ERROR/EARTH LEAKAGE FAILURE

    Q1 TRIPPED, THE USERS WERE UNABLE TO RESET FROM THE COUNTING HOUSE. THE REMOTE FAULT INDICATION WAS COMM ERROR. REQUESTED AN ACCESS, FRONT PANEL ERROR INDICATIONS WERE SPARE AND EARTHLEAKAGE FAILURE. LEAD FLOW A APPEARS TO HAVE OVERRANGED. WE RESET THE SACLAY RACK AND CYCLED POWER ON THE POWER SUPPLY. ALL FAULTS CLEARED AND THE MAGNET RAMPED NORMALLY. Q1 ROTO METERS ARE INSIDE THE RADIATION AREA. HOPEFULLY WE CAN GAIN ACCESS TO THIS AREA DURING TOMORROWS OPENING, TO ADJUST THE LEAD FLOWS. THE COMM ERROR CLEARED WHEN WE CYCLED POWER ON THE MAGNET POWER SUPPLY. THE INTERMITTANT COMM ERROR PROBLEM WILL NEED TO ADDRESSED DURING THE NEXT OPENING.

    A copy of this log entry has been emailed to: fansler@jlab.org, stevensm@jlab.org