User's Manual

5. If you installed a display adapter card, make sure your
monitor and display adapter match. Also check to see if the
card’s switches or jumpers are set properly, and if the card
is properly seated in the slot. See “Installing an Option
Card” in Chapter 4 and your monitor and display adapter
card manuals for instructions.
6. If you are running an application program, see if you need
to set up the program for the type of monitor and display
adapter you have. Also make sure you are using the
appropriate monitor and display adapter for your software.
7. If you still have difficulty with your monitor, contact the
representative who sold you the monitor.
Diskette Problems
If you see an error message or have trouble accessing data on a
diskette, try the following steps:
1. You may have inserted the diskette upside-down or it may
not be inserted all the way. Remove the diskette and
reinsert it. If the diskette drive has a latch, be sure to turn it
down to secure the diskette. See Chapter 3 for detailed
instructions on inserting and removing diskettes.
2. If reinserting the diskette does not solve the problem and
you have access to another drive of the same type, place the
diskette in the other drive and repeat the operation. If you
can read the diskette, the trouble may be in your diskette
drive. See “Diskette Drive Problems” below.
3. Have you inserted the right type of diskette? For example,
are you trying to read a 1.44MB diskette in a 720KB diskette
drive?
6-12 Troubleshooting