Service Guide
Page 24
... and holding the power switch for confirmation.) 2. If a power-on password is displayed on the screen, have the computer serviced. 16 ThinkPad® X300 Service and Troubleshooting Guide b. Type the correct password and press Enter. 3. Make sure that: v The battery is low, increase it...the computer serviced: 02F4: EISA CMOS not writable 02F5: DMA test failed 02F6: Software NMI failed 02F7: Fail-safe timer NMI failed Fan error Thermal sensing error Errors without messages Problem: When you are set : a. Note: If you turn on the computer, nothing appears on again for 4 ...
... and holding the power switch for confirmation.) 2. If a power-on password is displayed on the screen, have the computer serviced. 16 ThinkPad® X300 Service and Troubleshooting Guide b. Type the correct password and press Enter. 3. Make sure that: v The battery is low, increase it...the computer serviced: 02F4: EISA CMOS not writable 02F5: DMA test failed 02F6: Software NMI failed 02F7: Fail-safe timer NMI failed Fan error Thermal sensing error Errors without messages Problem: When you are set : a. Note: If you turn on the computer, nothing appears on again for 4 ...