Lenovo ThinkPad L530 Hardware Maintenance Manual - Page 49
No-beep symptoms, Beep errors, Table 2. Error messages continued, Table 3. No-beep symptoms - function keys
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Table 2. Error messages (continued) Symptom or error (beeps, if any) System Security - .Security password retry count exceeded. Unauthorized network card is plugged in - Power off and remove the Mini PCI network card. FRU or action, in sequence Confirm the supervisor password and try again. To clear the error, enter ThinkPad Setup. Turn off the computer and remove the WAN card. System Configuration Data Read Error (two short beeps) The battery installed is not supported by this system and will not charge. Please replace the battery with the correct Lenovo battery for this system. Press the ESC key to continue. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of their use. Press F1 to enter ThinkPad Setup. Press F9, and Enter to load the default setting. Then save the current setting by pressing F10, and restart the computer. Replace the battery with the correct Lenovo battery for this system. No-beep symptoms Table 3. No-beep symptoms Symptom or error No beep, power-on indicator on, LCD blank, and no POST. No beep, power-on indicator on, and LCD blank during POST. The power-on password prompt appears. The hard-disk password prompt appears. FRU or action, in sequence 1. Ensure that every connector is connected tightly and correctly. 2. Memory module. 3. System board. 1. Reseat memory module. 2. System board. A power-on password or a supervisor password is set. Type the password and press Enter. A hard-disk password is set. Type the password and press Enter. Beep errors Table 4. Beep errors Problem One short beep, pause, three short beeps, pause, three more short beeps, and one short beep Three short beeps, pause, one short beep, pause, one more short beep, and three short beeps One long and two short beeps Four cycles of four short beeps Solution Ensure that memory modules are installed correctly. If they are, and you still hear the beeps, have the computer serviced. PCI resource allocation failure. Power off the computer and remove the device from the ExpressCard slot. If the beeps persist, have the computer serviced. The video function has a problem. Have the computer serviced. The Security Chip has a problem. Have the computer serviced. Chapter 4. Related service information 43