Technical data

4
Maintenance
Clean the screen.
Before cleaning the screen, turn the monitor power switch off and wait 20
seconds to let static electricity dissipate.
Clean the screen with a good quality, nonabrasive, nonflammable glass
cleaner.
Identify and correct problems.
Table 4–1 will help you determine if the problem is in the monitor or in
a source external to the monitor. The following devices can be sources of
problems:
• Host video cable
• Host system
• Nearby power or electrical sources
If you have a problem with the monitor, follow these steps:
1. Note the symptoms of the problem.
2. Check your symptoms against the Symptom column in Table 4–1.
3. Check the cause(s) for that symptom in the Possible Cause column. If
the column contains more than one possible cause, check the possible
causes and their suggested solutions in the order listed.
4. Follow the steps in the Suggested Solution column.
4–1