Lenovo ThinkPad 600X TP 600X User's Reference - Page 143

Message, Cause and action, cooling fan error

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Troubleshooting guide Message 16x or 17x (undefined date or configuration error) 174 (device configuration error) 175, 177, 178 (EEPROM error) 183 (invalid password error) 184 (invalid password error) 185 (startup sequence error) 188,189 (EEPROM checksum error) 190 (critical low-battery error) 192 (cooling fan error) 195 (hibernation error) 196 (hibernation error) 225 (unsupported memory) Cause and action Follow the instructions on the screen. Make sure that the hard disk drive and the device in the UltraslimBay are firmly installed. If the problem persists, have the computer serviced. Have the computer serviced. The password entered at the supervisor password prompt is invalid. Check your supervisor password. The password entered is invalid. Power off the computer and wait at least 5 seconds; then power it on again and type the correct password. The startup sequence is invalid. Power off the computer and wait at least 5 seconds; then power it on again to reset the startup sequence in Easy-Setup. Have the computer serviced. The computer powered off, because the battery is low. Connect the AC Adapter to the computer and charge the battery pack, or replace the battery pack with a fully charged one. Have the computer serviced. The system configuration differs between the time your computer entered hibernation mode and the time it exited this mode, and your computer cannot resume normal operation. Change the system configuration to what it was before your computer entered hibernation mode. If the memory size was changed, re-create the hibernation file. If you are using a docking station, undock the computer from the docking station before you enter hibernation mode. The computer cannot read the hibernation file. Have the computer serviced. The installed DIMM is not supported. Note: For example, this error occurs if you attempt to install EDO DRAM or 66-MHz SDRAM, which your computer does not support. Chapter 4. Solving computer problems 121

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Troubleshooting guide
Message
Cause and action
16
x
or 17
x
(undefined date or
configuration error)
Follow the instructions on the screen.
174
(device configuration
error)
Make sure that the hard disk drive and the device in the UltraslimBay are firmly
installed.
If the problem persists, have the computer serviced.
175, 177, 178
(EEPROM error)
Have the computer serviced.
183
(invalid password error)
The password entered at the supervisor password prompt is invalid.
Check your
supervisor password.
184
(invalid password error)
The password entered is invalid.
Power off the computer and wait at least 5 seconds; then power it on again and
type the correct password.
185
(startup sequence error)
The startup sequence is invalid.
Power off the computer and wait at least 5
seconds; then power it on again to reset the startup sequence in Easy-Setup.
188,189
(EEPROM checksum
error)
Have the computer serviced.
190
(critical low-battery error)
The computer powered off, because the battery is low.
Connect the AC Adapter to the computer and charge the battery pack, or
replace the battery pack with a fully charged one.
192
(cooling fan error)
Have the computer serviced.
195
(hibernation error)
The system configuration differs between the time your computer entered
hibernation mode and the time it exited this mode, and your computer cannot
resume normal operation.
±
Change the system configuration to what it was before your computer
entered hibernation mode.
±
If the memory size was changed, re-create the hibernation file.
If you are using a docking station, undock the computer from the docking station
before you enter hibernation mode.
196
(hibernation error)
The computer cannot read the hibernation file.
Have the computer serviced.
225
(unsupported memory)
The installed DIMM is not supported.
Note:
For example, this error occurs if you attempt to install EDO DRAM or
66-MHz SDRAM, which your computer does not support.
Chapter 4.
Solving computer problems
121