IBM xSeries 230 61Y, Hardware Maintenance Manual

Page: 135 / 194

Beep/Symptom FRU/Action
3-3-3 (No operational memory in system)
1. Install or reseat the memory modules, then do a 3 boot reset. See
“Configuring the server” on page 31
2. DIMMs
3. System Board
Two Short Beeps (Information only, the
configuration has changed)
1.
Run Diagnostics
2.
Run Configuration/Setup
Three Short Beeps
1. DIMM
2. System Board
One Continuous Beep
1. Processor
2. Optional Processor (if installed)
3. System Board
Repeating Short Beeps
1. Keyboard
2.
Repeating Board
One Long and One Short Beep
1. Video adapter (if present)
2. System Board
One Long and Two Short Beeps
1. Video adapter (if present)
2. System Board
Two Long and Two Short Beeps
1. Video adapter
No Beep symptoms
No Beep Symptom FRU/Action
No beep and the system
operates correctly.
1. Check speaker cables
2. Speaker
3. System Board
No Beeps occur after
successfully completing POST
(The Power-On Status is
disabled.)
1. Run Configuration/Setup, set the Start Options Power-On Status to enable.
2. Check speaker connection
3. Speaker
4. System Board
No ac power (Power supply ac
LED is off)
1. Check the power cord.
2.
Power Supply (If two are installed, swap them to determine if one is
defective.)
3. Power Backplane
4. Hot-Swap Power AC Inlet Box
No beep and no video
1.
See “Undetermined Problems” on page 143
System will not power-up
(Power supply ac LED is on)
1. See“Power supply LED errors” on page 133
Symptom-to-FRU index
127