You are performing quarterly PMCS on the MX-350 Generator. Which of the
following is a power-off check?
a. High-voltage generator circuit.
Exposure and autotimer safety circuit.
You are performing PMCS on a tubestand with a single malfunctioning electrical
lock. You check the electrical connections and find them in order. What is your
a. Replacement of the lock.
b. Rewiring the lock circuit.
Adjustment of the lock.
d. Lubrication of the lock.
During PMCS of the under-table collimator you are performing an operation check.
You notice an "ERR1" message in the alphanumeric display. What does it mean?
a. The shutters cannot move to their proper positions in four seconds.
b. The calibration switch is not in the "φ RUN" position.
The under-table logic PCB is malfunctioning.
d. The relay contact-connection points on the interface-board headers need to be