IBM 6266 User Manual page 99

Step 3
• The colors displayed are wrong. Make sure the monitor cable is
correctly and securely connected to the system unit.
If the problem continues, refer to "Solving hardware and software
problems" on page 8-7 and take the action listed.
• Nothing happens when you use the mouse or keyboard.
a. Make sure the keyboard and mouse cables are correctly and
b. Turn the system unit off, and then turn it on again.
If the problem continues, refer to the "Quick problem solving chart" on page
8-6".
There may be a problem with the monitor.
No
a. Make sure your monitor cables are correctly and securely
b. Adjust the brightness and contrast controls. For more information,
If the problem continues, refer to the "Quick problem solving chart" on page
8-6.
Is anything displayed on the monitor? (Continued)
securely connected to the ports on the back of the system unit.
The keyboard port has this symbol next to it:
The mouse port has this symbol next to it:
connected.
refer to the documentation that came with your monitor.
Diagnosing and recovering from problems 8-5