If it does not spin, ensure that the fan cable is plugged into the system board connector. Verify that the processor heatsink fan spins. Open the access panel and press the workstation power button.ģ. Ensure that the workstation air vents are not blocked.Ģ. ◦ If the power supply fan does not spin or the LED does not illuminate (see Testing power supply on page 114), replace the power supply.īlinks red 2 times (once per second), then a 2–second pause, and then 2 beeps ◦ If the power supply fan spins and the LED illuminates (see Testing power supply on page 114), the power supply is good. Remove internal power supply cables from the system board. Verify that the power supply cables are connected to the system board.ī. Open the access panel and verify that the power button harness is connected to the inline front panel I/O device assembly connector.ģ. Verify that the workstation is plugged into a working AC outlet.Ģ. If a faulty device cannot be found, replace the system board.ġ. Replace the device causing the failure.Ĥ. Reconnect AC power and attempt power-on.ģ.
Disconnect AC power to the workstation.Ĭ. Locate a faulty device by removing all devices one at a time:Ī. The e-buzzer detects the following errors : The sequence may start with a modem-like sound lasting about three seconds, followed by a number of clear beeps, or the e-buzzer may simple emit clear beeps.
The system emits a different number of beeps for each type of error. If a problem is detected during pre-boot, the system will emit audible beeps and an encoded error message and a red flashing LED close to the power button. When your system starts up, the system firmware performs pre-boot diagnostics to test your hardware configuration for any problems. From the “HP xw8600 Workstation Service and Technical Reference Guide”
0 kommentar(er)
