IBM L40 SX Quick Reference page 143

#E.1.1.1 If You Have Any Problems
#If you have any problems installing or running this program or no longer
#want to use it, follow the steps below:
#1. With the DOS prompt on the screen (usually C:\>), type:
# CD \
# and press Enter.
#2. Type:
# COPY CONFIG.BAK CONFIG.SYS
# and press Enter.
# This will restore your original CONFIG.SYS file.
#3. Restart your computer.
# automatically loaded.
PS/2 Model L40 SX Quick Reference
If You Have Any Problems
The disk cache program will no longer be
¦ Copyright IBM Corp. 1991
E.1.1.1 - 1