Gateway ALR 7300, User Manual

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6 Gateway ALR 7300 User’s Guide
Troubleshooting guidelines
As you troubleshoot the system, keep the following guidelines in mind:
•
Never remove the system covers while the system is powered up.
•
Do not attempt to open the monitor, it is extremely dangerous.
Even if the monitor power is disconnected, stored energy within the
monitor components can cause a painful or harmful shock.
•
If a peripheral such as the keyboard, mouse, drive, or printer does
not appear to work, ensure that all connections are secure.
•
If the screen displays an error message, write it down,
word-for-word. You may be asked about it when calling Technical
Support.
•
Only qualified personnel should open the system for maintenance.
•
If you are qualified to maintain the system yourself, make certain
you are properly grounded before opening the chassis.
4074.book Page 6 Thursday, April 1, 1999 2:56 PM