IBM TotalStorage 201 User Reference Manual page 103

Table 15. POST beep codes (continued)
Symptom
One Long and Two Short
Beeps
Two Long and Two Short
Beeps
Table 16. POST no-beep codes
No Beep Symptom
No beep and the system
operates correctly.
No Beeps occur after
successfully completing
POST (The 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)
FRU/action
1. Video adapter (if present)
2. System board
Video adapter
FRU/action
1. Check speaker cables
2. Speaker
3. System board
1. Run Configuration/Setup, set the Start Options
Power-On Status to enable.
2. Check speaker connections
3. System board
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
See the Hardware Installation Guide.
See the Hardware Installation Guide
Appendix C. Engine POST messages
91