IBM 5150 User Manual

4 This message appears:
Insert source diskette in drive A
Strike
any key when ready
BEFORE YOU PRESS A KEY:
4A Remove the diskette that is in the drive.
4B Insert your original diskette into the drive.
4C Now press a key.
S You will see the "in use" light come on while the
original diskette
is being read, and then this is
displayed:
Insert target diskette in drive A
Strike
any key when ready
BEFORE TOUCHING A KEY:
SA Remove your original diskette.
SB Insert the back-up diskette.
SC Now press a key to tell DOS the correct diskette
has been inserted.
DOS 3-61

IBM 5150 Specifications

General

Brand	IBM
Model	5150
Category	Desktop
Language	English