Toshiba Magnia 550D User Manual page 94

Hardware Diagnostics
FLOPPY DISK TEST (FDD) Error Log
Status
01
02
03
04
06
08
09
10
20
FF
05. PRINTER TEST checks the operation of the printer port.
- 01. Print Ripple Pattern subtest prints characters for codes 20h through 7Eh line-by-
line while shifting one character to the left at the beginning of each new line. See
below for screen example.
- PRINTER TEST (PRT) Error Log 01.
Status
01
Error name
BAD COMMAND ERROR
ADDRESS MARK NOT FOUND
WRITE PROTECTED
RECORD NOT FOUND
MEDIA CHANGE LINE ERROR
DMA OVERRUN ERROR
DMA BOUNDARY ERROR
CRC ERROR
FDC ERROR
DATA COMPARE ERROR
Error name
TIME OUT
Hardware Diagnostics Program
Meaning
Bad command error
The address mark has not been
found
Floppy disk is write-protected
The record has not been found
The media change line is bad
DMA OVERRUN occurred
DMA BOUDARY occurred
CRC check error
FDC error
Data comparing error
Meaning
Time out of printer control
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