HP Xw4200 HP Workstations xw Series - Setup and Troubleshooting Guide - Page 39

Table 4-13 Diagnostic Lights and Audible Codes Activity Beeps Possible Cause Recommended Action NOTE: For the following LED activity and beeps, the beeps will be heard through the on-board speaker and not the chassis speaker. Blinks and beeps will be repeated for 5 cycles, after that, only the blinks will continue to repeat. Red Power LED blinks four 4 times once every second, followed by a two-second pause.(only on xw4200 and xw9300) Red Power LED blinks five 5 times, once every second, followed by a two-second pause. Red Power LED blinks six 6 times, once every second, followed by a two-second pause. Red Power LED blinks seven 7 times, once every second, followed by a two- second pause. Power failure (power supply is overloaded) 1. Open the hood and ensure the 4wire (xw4200) or the 8-pin/wire (xw6200, xw8200, and xw9300) power supply cable is seated into the connector on the system board. 2. Check if a device is causing the problem by removing ALL attached devices (such as hard, diskette, or optical drives, and expansion cards.) Power on the system. If the system enters the POST, then power off and replace one device at a time and repeat this procedure, until failure occurs. Replace the device that is causing the failure. Continue adding devices one at a time to ensure all devices are functioning properly. 3. Replace the power supply. 4. Replace the system board. Pre-video memory error 1. Reseat DIMMs. Power on the system. 2. Replace DIMMs one at a time to isolate faulty module. 3. Replace third-party memory with HP memory. 4. Replace the system board. Pre-video graphics error. For systems with a graphics card: 1. Reseat the graphics card. Power on the system. 2. Replace the graphics card. 3. Replace the system board. System board failure (ROM Replace the system board. detected failure prior to video). Troubleshooting Basic Troubleshooting 31