Lenovo 2746AD4 Service Guide - Page 22

Error code = 004Bh

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Message Solution 8602: CMOS Settings CMOS settings are invalid. This error can be resolved by using Wrong AMIBIOS Setup. 8603: CMOS Checksum Bad CMOS contents failed the Checksum check. Indicates that the CMOS data has been changed by a program other than the BIOS or that the CMOS is not retaining its data due to malfunction. This error can typically be resolved by using AMIBIOS Setup. 8700: KBC BAT Test Keyboard controller BAT test failed. This may indicate a failed problem with keyboard controller initialization. 8701: Keyboard Error Keyboard is not present or the hardware is not responding when the keyboard controller is initialized. 8702: PS2 Keyboard PS2 Keyboard support is enabled in the BIOS setup but the not found device is not detected. 8703: PS2 Mouse not PS2 Mouse support is enabled in the BIOS setup but the device found is not detected 8704: Keyboard/Interface Error Keyboard Controller failure. This may indicate a problem with system hardware. 8705: Unlock Keyboard PS2 keyboard is locked. User needs to unlock the keyboard to continue the BIOS POST. 8706: System Halted The system has been halted. A reset or power cycle is required to reboot the machine. This message appears after a fatal error has been detected. 8707: Pressed Indicates that key is pressed during the BIOS POST. The POST will load and use default CMOS settings. 8708: Password check failed The password entered does not match the password set in the setup. This condition may occur for both Supervisor and User password verification. 8709: Unknown BIOS error. Error code = 004Ah This message is displayed when ADM module is not present in the AMIBIOS8 ROM. 870A: Unknown BIOS error. Error code = 004Bh This message is displayed when language module is not present in the AMIBIOS8 ROM. 870B: Floppy Controller Failure Error in initializing legacy Floppy Controller. 8800: Warning! Unsupported USB device found and disabled! This message is displayed when a non-bootable USB device is enumerated and disabled by the BIOS. 14 ThinkPad® SL300, SL400, and SL500 Service and Troubleshooting Guide

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Message
Solution
8602: CMOS Settings
Wrong
CMOS settings are invalid. This error can be resolved by using
AMIBIOS Setup.
8603: CMOS
Checksum Bad
CMOS contents failed the Checksum check. Indicates that the
CMOS data has been changed by a program other than the
BIOS or that the CMOS is not retaining its data due to
malfunction. This error can typically be resolved by using
AMIBIOS Setup.
8700: KBC BAT Test
failed
Keyboard controller BAT test failed. This may indicate a
problem with keyboard controller initialization.
8701: Keyboard
Error
Keyboard is not present or the hardware is not responding
when the keyboard controller is initialized.
8702: PS2 Keyboard
not found
PS2 Keyboard support is enabled in the BIOS setup but the
device is not detected.
8703: PS2 Mouse not
found
PS2 Mouse support is enabled in the BIOS setup but the device
is not detected
8704:
Keyboard/Interface
Error
Keyboard Controller failure. This may indicate a problem with
system hardware.
8705: Unlock
Keyboard
PS2 keyboard is locked. User needs to unlock the keyboard to
continue the BIOS POST.
8706: System Halted
The system has been halted. A reset or power cycle is required
to reboot the machine. This message appears after a fatal error
has been detected.
8707: <INS> Pressed
Indicates that <INS> key is pressed during the BIOS POST. The
POST will load and use default CMOS settings.
8708: Password
check failed
The password entered does not match the password set in the
setup. This condition may occur for both Supervisor and User
password verification.
8709: Unknown
BIOS error.
Error code = 004Ah
This message is displayed when ADM module is not present in
the AMIBIOS8 ROM.
870A: Unknown
BIOS error.
Error code = 004Bh
This message is displayed when language module is not
present in the AMIBIOS8 ROM.
870B: Floppy
Controller Failure
Error in initializing legacy Floppy Controller.
8800: Warning!
Unsupported USB
device found and
disabled!
This message is displayed when a non-bootable USB device is
enumerated and disabled by the BIOS.
14
ThinkPad
®
SL300, SL400, and SL500 Service and Troubleshooting Guide