IBM ThinkPad 340 Series Hardware Maintenance Manual

Also see for 360: Specifications Hardware Maintenance Manual Operating guide User guide Manual

4. The error log appears.5. To exit the screen, select the cancel icon or pressEsc.The error log is not saved when system power ispowered-off.Reset PushbuttonThe reset pushbutton resets the system and forces thepower to be powered-off . Use this pushbutton when thepower is not completely off or the system is hung. See“Rear View” on page 459 for the location of thepushbutton.Checking the Installed Devices ListIf a device is installed but the icon appears in a gray shaderather than a dark shade on the basic diagnostics screen,the device is defective. Reseat the device connectors. Ifthe symptom remains, replace the device or the systemboard. If needed, adjust the contrast control to clearlydistinguish the shades of the icon.If a device that is not installed appears in a dark shade, forexample, FDD-2 appears in a dark shade whenNOsecond FDD is installed, do the following.1. Replace the first device, such as a FDD-1, HDD-1, orPCMCIA-1.2. If the problem remains, replace the system board.PCMCIA-1, Parallel, and Serial icons are always displayedin dark shade, because the icons represent subsystems ofthe system board and not attachment of the devices.The HDD-1, FDD-1, or PCMCIA-1 represents the firstdrive in the system configuration, respectively. Similarly,the HDD-2, FDD-2, or PCMCIA-2 represents the seconddrive, usually attached through a port replicator or anexpansion unit.Password CombinationsThe password relationship is:When POP is the same as HDPThe POP prompt appears, but the HDP prompt doesnot appear.When POP is not the same as HDPBoth POP and HDP prompts appear.PAP and HDPWhen PAP is used, the HDP is enabled automatically,but no HDP prompt appears. The HDP is set thesame as PAP.422 IBM Mobile Systems HMM