Chapter 7 Self-Diagnostic Functions
Mobile DaRt Operation Manual
7-2
7.1 Warning Indication Lamp
In the following conditions, the warning indication lamp illuminates up,
disabling X-ray exposures. The content of the warning is indicated with its code
on the mAs display.
When the warning code of Table 7-1 appears, the X-ray exposure cannot be
made.
Table 7-1 Contents of the warning codes (X-ray filming is impossible)
Code Content of warning
H1
With the set exposure condition, the heat accumulated on the anode
of the X-ray tube is over tolerance. Reduce the exposure condition, or
stop exposures until this warning code disappears.
H2
The heat accumulated on the anode of the X-ray tube has reached its
tolerance limit. Stop exposures until this warning code disappears.
H4
The temperature of X-ray tube assembly is too high. Stop exposures
until this warning code disappears.
F64, F65
It is an invalid hand switch input. Please release a hand switch.
(Please do not push a hand switch.)
F68
The X-ray exposure operation had been done before the ready
preparation of the DR system was completed.
(Exposure operation can be performed after the ready preparation of
the DR system was completed.)
F6d
The emergency switch has been pressed. Resolve the problem of the
system.
F76 Anatomical program number doesn’t correspond to anatomical code.
E
The battery for CPU memory backup needs replacing now. Contact
you’re nearest authorized Shimadzu service center.
EEE
The life of the battery for CPU memory backup has expired. Contact
you’re nearest authorized Shimadzu service center.
bbb
X-ray exposures cannot be made because the battery voltage has
dropped. Charge the battery.
• Code H1 to H4 automatically disappears when X-ray tube assembly has
cooled down and the temperature has been lowered.
• Codes F64 and F65 disappears when the button of a hand switch is
released.
• Codes F68 disappears when the pushed on sheet key FPD switch.
• Code F6d disappears when the emergency stop switch is once turned in the
direction of the arrow and then allowed to reset.
• Code F76 disappears when anatomical program number correspond to
anatomical code.
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