IBM 600X (MT 2646) 사용자 설명서
Symptom-to-FRU error messages
Beep symptoms
No Beep Symptoms
Symptom or error
FRU or action, in
sequence
sequence
Continuous beeps.
1. System board.
One beep and a blank,
unreadable, or flashing
LCD.
unreadable, or flashing
LCD.
1. Reseat the LCD
connector.
2. LCD assembly.
3. System board.
3. System board.
One beep, and the message
“Unable to access boot
source.”
“Unable to access boot
source.”
1. Boot device.
2. System board.
2. System board.
One long and two short
beeps, and a blank or
unreadable LCD.
beeps, and a blank or
unreadable LCD.
1. System board.
2. LCD assembly.
2. LCD assembly.
One long beep followed by
four short beeps each time
the power switch is
operated.
(System cannot power on
because of low battery
voltage.)
four short beeps each time
the power switch is
operated.
(System cannot power on
because of low battery
voltage.)
Connect the ac adapter or
install a fully charged
battery.
install a fully charged
battery.
One beep every second.
(System is shutting down
because of low battery
voltage.)
(System is shutting down
because of low battery
voltage.)
Connect the ac adapter or
install a fully charged
battery. (Allow the
system to shut down
completely before
changing the battery.)
install a fully charged
battery. (Allow the
system to shut down
completely before
changing the battery.)
Two short beeps with error
codes.
codes.
POST error. See
“Numeric error codes” on
page 18.
“Numeric error codes” on
page 18.
Two short beeps with blank
screen.
screen.
1. System board.
Symptom or error
FRU or action, in
sequence
sequence
No beep, power-on indicator
not on, and a blank LCD
during POST.
not on, and a blank LCD
during POST.
1. Go to “Power system
checkout” on page 9.
2. System board.
3. Check the power
outlet.
No beep, power-on indicator
on, and a blank LCD during
POST.
on, and a blank LCD during
POST.
1. System board.
No beep, power-on indicator
on, and a blinking cursor
only during POST.
on, and a blinking cursor
only during POST.
1. System board.
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