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Beep/symptom
Three short beeps
One continuous beep
Repeating short beeps
Repeating long beeps
One long and one short beep
One long and two short beeps
Note: When turning on the 16-way
configuration (models 1VX, 2VX, 3VX
only), this beep code might sound if no
video device is connected to the
secondary server. This is an acceptable
action.
Two long and two short beeps
No beep symptoms
No beep symptom
No beep and the system
operates correctly.
No beeps occur after
successfully completing POST
(Power-On Status is disabled.)
No ac power (Power supply ac
LED is off)
No beep and no video
System will not power-up
(Power supply ac LED is on)
154
xSeries 440 Type 8687: Hardware Maintenance Manual
FRU/action
1. DIMM
2. SMP board
3. I/O board
1. Microprocessor
2. Optional microprocessor
3. SMP board
4. I/O board
5. Centerplane
1. Keyboard
2. Centerplane
3. I/O board
v Reseat DIMMs.
1. I/O board
2. Centerplane
1. I/O board
2. Centerplane
1. I/O board
2. Centerplane
FRU/action
v Light Path card
1. Run Configuration/Setup, set the Start Options Power-On Status to
enable.
2. Light Path card.
3. SMP board.
1. Check the power cord.
2. Power supply (if two are installed, swap them to determine if one is defective.)
3. Top power board
1. See "Undetermined problems" on page 192.
1. See "Power supply LED errors" on page 180.
2. Microprocessor installation sequence (see "Microprocessors" on page 95).
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