Hologic DISCOVERY A, Technical Manual

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A-23
Unable to Allocate Space for Environment
Unable to Restore Environment
Unable to Calculate Line-By-Line d0's
Software These messages should be reported to Hologic Technical Support. Include as much
information as possible about what you were doing at the time
Unable to determine power line frequency Hardware The C-Arm was unable to measure line frequency interval.
Action: Check function of the C-Arm.
Check stability of A/C line frequency.
Unable to format diskette Hardware
or
Software
This usually means that you attempted to format a diskette that was defective.
Action: Try a different diskette. If this message occurs repeatedly, and with more than
one diskette, it may mean a hardware problem with a diskette drive or the controller
board. (In some computers, the controller circuitry is on the motherboard; if this
circuitry is defective, the entire computer must be replaced.)
Unable to normalize line sums Software This message should be reported to Hologic Technical Support. Include as much
information as possible about what you were doing at the time.
ERROR MESSAGE
HARDWARE
/SOFTWARE
ERROR
LOCUS COMMENT/ACTION