User Manual
Page 5
.... . 58 Power management 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 65 © Copyright Lenovo 2009 No-beep symptoms 65 LCD-related symptoms 66 Intermittent problems 67 Undetermined problems 67 Status indicators 69 Fn key combinations 71... Optical drive or travel cover 83 1040 Thermal cover 84 1050 Hard disk drive (HDD) assembly . . . . . 85 1060 DIMM 87 1070 Fan assembly 88 1080 CPU 92 1090 SIM slot cover 93 1100 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN 95 1110...
.... . 58 Power management 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 65 © Copyright Lenovo 2009 No-beep symptoms 65 LCD-related symptoms 66 Intermittent problems 67 Undetermined problems 67 Status indicators 69 Fn key combinations 71... Optical drive or travel cover 83 1040 Thermal cover 84 1050 Hard disk drive (HDD) assembly . . . . . 85 1060 DIMM 87 1070 Fan assembly 88 1080 CPU 92 1090 SIM slot cover 93 1100 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN 95 1110...
User Manual
Page 73
...F1 to enter BIOS Setup Utility. connected tightly and correctly. 2. A hard-disk password is not well plugged. Fan. 2. Thermal grease. 3. No-beep symptoms Symptom or error FRU or action, in sequence No beep, power-on indicator on password prompt appears. Type the password and ...beeps, pause, one short beep, pause, one short beep) Install the DRAM. The hard-disk password prompt appears. System board. Fan error. (four short beeps, one long beep till forever.) Operating system not found. 1. No-beep symptoms Table 4. Check that every connector is properly...
...F1 to enter BIOS Setup Utility. connected tightly and correctly. 2. A hard-disk password is not well plugged. Fan. 2. Thermal grease. 3. No-beep symptoms Symptom or error FRU or action, in sequence No beep, power-on indicator on password prompt appears. Type the password and ...beeps, pause, one short beep, pause, one short beep) Install the DRAM. The hard-disk password prompt appears. System board. Fan error. (four short beeps, one long beep till forever.) Operating system not found. 1. No-beep symptoms Table 4. Check that every connector is properly...
