Section 6 - Fault Isolation
6-17
Displayed in green, they provide information to the user about the operation being performed
(see example below). After the message is displayed, normal operation can be resumed, usually
by pressing any key.
MESSAGE
There are no analyzed scans to select for this patient.
Press any key to continue
Warning messages
Displayed in purple, these indicate that an operational problem is about to occur. The warning
message describes the problem and indicates what should be done (see example below). After the
message is displayed, operation can be resumed, usually by pressing any key.
WARNING
The center line extends outside of the acceptable range.
Press any key to continue
Reposition the patient and repeat this scan.
Error messages
D
isplayed in red, these indicate that a system (hardware or software) error has occurred (see
example below). After an error occurs, system operation can be resumed only after the system is
re-booted.
ERROR
DBARCHIV Version 8.00 Locus: NONE E_MSG_NO_FORM_O
Boundaryline Internal Software Error
NO A/C LINE INTERRUPTS
Also, The X-Ray Controller Is Not Generating A/C Line Interrupts,
X-Ray Controller Is Not
Generating System Timing Interrupts
The above messages can appear when booting. The Distribution Board (see Figure 5-1) has 3
jumpers enabling you to disable one of three sections of the scanner. If jumpering a section
allows you to boot without these error messages, continue troubleshooting in that part of the
scanner. If not, move jumper to another section. The following table gives more details on these
jumpers:
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