E–8 415606-001 Service Reference Guide, dx2200 MT
Troubleshooting Without Diagnostics
Computer will not start. Hard drive is damaged. Observe the beeps and LED lights
on the front of the computer. See
Appendix C, “POST Error
Messages”.
Computer seems to be
locked up.
Program in use has
stopped responding to
commands.
1. Attempt the normal Windows
“Shut Down” procedure.
2. Press the power button for
four or more seconds to turn off
the power.
3. Restart the computer using the
power button.
Solving Hard Drive Problems (Continued)
Problem Cause Solution
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