AMSTRAD cpc 6128 User Instruction page 245

D r i ve
<drive>:
d i sce h a n 9 e d , c l
0
sin 9
<filename>
.... Disc has been changed with files still open on it.
<filename> ;
s read on ly
.... File cannot be operated on because it is Read/Only. Files can only be set Read/Only
or ReadIWrite in the CP/M environment.
D r ; ve
<drive>:
d; s cm; s sin 9
.... No disc in drive, or disc is not seated and spinning properly. Recommended action
is to eject and re-insert the disc, then type
R.
D r ; ve
<drive>:
d ; se; s w r ; t e pro tee t e d
.... Attempt has been made to write on a disc with the Write Protect hole open. To use
the disc, eject, close the write protect hole, re-insert the disc, and then type
R.
D r ; ve
<drive>:
rea d fa; l
.... Hardware error reading disc. Recommended action is to eject and re-insert the disc,
then type R.
D r ; ve
<drive>:
w r ; t e fa; l
.... Hardware error writing disc. Recommended action is to eject and re-insert the disc,
then type R.
Fa; led to load CP/M
.... Read error loading CP /M during the I C P M command, or you are not using a valid
system disc containing CP/M. Note that trying to load CP/M from a Data format disc
will produce a 'read fail' error.
Chapter 5 Page 16 AMSDOS and CPIM