Application Details of badDCksum, badDBtSlp, wrUnderrun, cantStepErr, tk0BadErr, initIWMErr, twoSideErr, spdAdjErr, seekErr

Error Id:	-72
Error Code:	badDCksum
Error Message:	bad data mark checksum

Error Id:	-73
Error Code:	badDBtSlp
Error Message:	bad data mark bit slip nibbles

Error Id:	-74
Error Code:	wrUnderrun
Error Message:	write underrun occurred

Error Id:	-75
Error Code:	cantStepErr
Error Message:	step handshake failed

Error Id:	-76
Error Code:	tk0BadErr
Error Message:	track 0 detect doesn't change

Error Id:	-77
Error Code:	initIWMErr
Error Message:	unable to initialize IWM

Error Id:	-78
Error Code:	twoSideErr
Error Message:	tried to read 2nd side on a 1-sided drive

Error Id:	-79
Error Code:	spdAdjErr
Error Message:	unable to correctly adjust disk speed

Error Id:	-80
Error Code:	seekErr
Error Message:	track number wrong on address mark

Error Id:	-81
Error Code:	sectNFErr
Error Message:	sector number never found on a track