GE ERESCO MF4 Series Operating Manual page 21

If the equipment will be switched off e.g. by uneven operation of the X-ray tube or by a fault
during the warm-up program, a corresponding message will appear on the display.
After this type of technical fault (or X-RAY OFF), the user still has two further attempts to
warm-up the tube, after which warm-up is terminated and can only be restarted after a
renewed mains ON.
Fault message example:
After eliminating the fault, the message must be confirmed by pressing the CL key.
Then, and also after pressing the X-RAY ON button, the following mask appears:
If the F4
U
nominal/2
display:
Copyright by GE Sensing & Inspection Technologies GmbH
08/24/2016
6. Edition, ID No.: 37020GB-F
Operating Manual ERESCO MF4 Type Series
key is pressed, the achieved voltage of approximately 20 kV (but not below
) is reduced and the following message appears in the comment line on the
Bogenstrasse 41 D - 22926 Ahrensburg
21