IBM Thinkpad R40 R40e Manual

Feature Description
Communication
daughter card
(CDC)vV.90 modem daughter card (MDC)
vBluetooth Modem daughter card (BMDC)
AC adapterv72-watt type
Ultrabay Plus
device
(standard)vCD-ROM drive
vDVD drive
vCD-RW/DVD combo drive
Preinstalled
operating
system2681, 2682, 2683, 2722, 2723, 2724
Windows 2000 Professional
Windows XP Home Edition
Windows XP Professional
2684, 2685
Windows XP Home Edition
Windows XP Professional
Product overview
ThinkPad R4047 

Status indicators
The system status indicators show the status of the
computer, as follows:
78345612
9
TM
Indicator Meaning
«1¬Bluetooth
statusGreen:Bluetooth is operational. This
indicator is on when the Bluetooth is
on and not in suspend mode.
«2¬Wireless
statusGreen:Wireless is operational. This indicator
is on when the Wireless is on and
not in suspend mode.
(continued)
Product overview
48ThinkPad R40 

Indicator Meaning
«3¬Drive in
useGreen:Data is being read from or written to
the hard-disk drive, the diskette drive,
or the drive in the Ultrabay Plus
device. When this indicator is on, do
not put the computer into standby
mode or turn off the computer.
Note:Do not move the system while the green
drive-in-use light is on. Sudden physical shock
could cause drive errors.
«4¬Num lockGreen:The numeric keypad on the keyboard
is enabled. To enable or disable the
keypad, press and hold the Shift key,
and press...

FRU tests
The following table shows the test for each FRU.
FRU Applicable test
System board 1.Diagnostics-->CPU/Coprocessor
2.Diagnostics-->Systemboard
PowerDiagnostics-->Other Devices-->IBM AC
Adapter,IBM Battery 1 (IBM Battery 2)
LCD unit 1.Diagnostics-->Video Adapter
2.Interactive Tests-->Video
Modem,
Modem
daughter card1. Make sure the modem is set up correctly.
2. Replace the modem jack and the modem
card in turn, and run the following tests in
Diagnostics-->Other Devices:
a. Modem Digital Loopback...

FRU Applicable test
CD-ROM or
DVD drive1.Diagnostics-->Other Devices-->
CD-ROM/DVD
2.Interactive Tests-->CD-ROM/DVD Test
Memory 1. If two DIMMs are installed, remove one of
them and runDiagnostics-->Memory
TestÐQuick.
2. If the problem does not recur, return the
DIMM to its place, remove the other one,
and run the test again.
3. If the test does not detect the error, run
Diagnostics-->Memory TestÐFull.
Fan 1. Turn on the computer and check the air
turbulence at the louver near the power
switch.
2....

Fn key combinations
The following table shows the function of each combination
of Fn with a function key.
Key
combinationDescription
Fn+F1 Reserved.
Fn+F2 Reserved.
Fn+F3 Turn off the LCD display, leaving the screen
blank. To turn the LCD display on again, press
any key or the TrackPoint stick.
Fn+F4 Put the computer in standby mode. To return to
normal operation, press the Fn key
independently, without pressing a function key.
Note:In Windows XP and Windows 2000, this
combination of buttons functions as...

Symptom-to-FRU index
The symptom-to-FRU index in this section lists symptoms
and errors and their possible causes. The most likely
cause is listed first, in boldface type.
Note:Do the FRU replacement or other actions in the
sequence shown in the column headed ªFRU or
action, in sequence.º If replacing a FRU does not
solve the problem, put the original part back in the
computer. Do not replace a nondefective FRU.
This index can also help you determine, during regular
servicing, what FRUs are likely to...

Symptom or error FRU or action, in sequence
0187
EAIA data access errorÐThe
access to EEPROM is failed.System board.
0188
Invalid RFID serialization
information area or bad
CRC2ÐThe EEPROM
checksum is not correct.System board.
0189
Invalid RFID configuration
information areaÐThe
EEPROM checksum is not
correct.System board.
0190
Critical low-battery error1.Charge the battery pack.
2. Battery pack.
0199
System security Ð IBM security
password retry count exceeded.1.Confirm supervisor
password and try...

Symptom or error FRU or action, in sequence
0250
System battery errorÐSystem
battery is dead.Replace the backup battery
and run IBM BIOS Setup
Utility to reset the time and
date.
0251
System CMOS checksum
badÐDefault configuration
used.Replace the backup battery
and run IBM BIOS Setup
Utility to reset the time and
date.
0252
Password checksum badÐThe
password is cleared.Reset the password by
running IBM BIOS Setup
Utility.
0260
System timer error1.Replace the backup
battery and run IBM BIOS
Setup Utility...

Error messages
Symptom or error FRU or action, in sequence
Device address conflict. 1.Load ªSetup Defaultsº in
IBM BIOS Setup Utility.
2. Backup battery.
3. System board.
Allocation error for device. 1.Load ªSetup Defaultsº in
IBM BIOS Setup Utility.
2. Backup battery.
3. System board.
Failing bits: nnnn. 1.DIMM.
2. System board.
Invalid system configuration
data.1.DIMM.
2. System board.
I/O device IRQ conflict. 1.Load ªSetup Defaultsº in
IBM BIOS Setup Utility.
2. Backup battery.
3. System board....