Apple 3400C/200 Laptop User Manual


 
Troubleshooting Symptom Charts/Miscellaneous - 32
Miscellaneous
Sleep light won’t
come on
1 Verify that computer is in sleep mode and not powered off.
2 Reset power manager.
3 Replace inverter board.
Screen goes blank;
computer shuts down
every few minutes
Computer is going into system sleep to conserve battery power.
Adjust sleep delays in Control Panel or connect power adapter.
Application gradually
runs slower
Computer is switching to system rest. If system rest interfering
with operation of application, connect power adapter.
Hard drive slow;
screen goes blank
Adjust sleep delays in Control Panel or connect power adapter.
Ethernet connection
drops off line by itself
Install Ethernet driver 2.0.4 or later.