IBM Thinkpad A22m Wireless Models Manual

vMechanical hazards, such as loose or missing hardware
To determine whether there are any potentially unsafe
conditions, use the following checklist at the beginning of
every service task. Begin the checks with the power off,
and the power cord disconnected.
Checklist:
1. Check exterior covers for damage (loose, broken, or
sharp edges.)
2. Power-off the computer. Disconnect the power cord.
3. Check the power cord for:
a. A third-wire ground connector in good condition.
Use a meter to measure third-wire...

vWear a grounded wrist strap against your skin to
eliminate static on your body.
vPrevent the part from touching your clothing. Most
clothing is insulative and retains a charge even when
you are wearing a wrist strap.
vUse the black side of a grounded work mat to provide a
static-free work surface. The mat is especially useful
when handling ESD-sensitive devices.
vSelect a grounding system, such as those listed below,
to provide protection that meets the specific service
requirement.
NoteThe use of a...

When a CD-ROM drive, DVD drive or the other laser
product is installed, note the following:
CAUTION:
Use of controls or adjustments or performance of
procedures other than those specified herein might
result in hazardous radiation exposure.
O uso de controles, ajustes ou desempenho de
procedimentos diferentes daqueles aqui
especificados pode resultar em perigosa exposição
àradiação.
Pouréviter tout risque d’exposition au rayon laser,
respectez les consignes de réglage et d’utilisation
des commandes,...

Opening the CD-ROM drive, DVD-ROM drive or the other
optical storage device could result in exposure to
hazardous laser radiation. There are no serviceable parts
inside those drives.Do not open.
Some CD-ROM drives, DVD-ROM drives or the other
optical storage devices contain an embedded Class 3A or
Class 3B laser diode. Note the following:
Laser compliance statement
20ThinkPad A22m wireless models 

DANGER
Emits visible and invisible laser radiation when
open. Do not stare into the beam, do not view
directly with optical instruments, and avoid direct
exposure to the beam.
Radiação por raio laser ao abrir. Não olhe fixo no
feixe de luz, não olhe diretamente por meio de
instrumentosóticos e evite exposição direta com o
feixe de luz.
Rayonnement laser si carter ouvert.Évitez de fixer
le faisceau, de le regarder directement avec des
instruments optiques, ou de vous exposer au
rayon.
Laserstrahlung bei...

Laser compliance statement
22ThinkPad A22m wireless models 

General descriptions
This chapter includes descriptions for any ThinkPad model
that has the PC-Doctor DOS diagnostics program. Some
descriptions might not apply to your particular computer.
Read this first
Before you go to the checkout guide, be sure to read this
section.
Important notesvOnly certified trained personnel should
service the computer.
vRead the entire FRU removal and replacement
page before replacing any FRU.
vUse new nylon-coated screws when you
replace FRUs.
vBe extremely careful during...

__ 6. Procedure index and page number in which the
failing FRU was detected
__ 7. Failing FRU name and part number
__ 8. Machine type, model number, and serial number
__ 9. Customer’s name and address
Note for warranty:
During the warranty period, the customer may be
responsible for repair costs if the computer damage was
caused by misuse, accident, modification, unsuitable
physical or operating environment, or improper
maintenance by the customer. The following list provides
some common items that are...

Related service information
This section provides information about the following:
v“Service Web site”
v“Product recovery program”
v“Passwords”on page 27
v“Power management”on page 30
Service Web site
When the latest maintenance diskette and the system
program service diskette are available, a notice will be
posted onhttp://www.ibm.com/pc/partner/infotips
Product recovery program
Restoring the pre-installed software:If the data on a hard-disk drive is damaged or accidentally
erased, you can restore the...

Creating the service partition:To create the Service Partition and install the preloaded
system from the Recovery CD, do the following:
To create the Service Partition (SP):
1. Erase all partitions on the hard-disk drive, using FDISK
or a similar application.
2. Boot with the Recovery CD (and the boot diskette if
required.)
3. Following message appears:“Your computer
originally included a Product Recovery program ...
Reinstall the Product Recovery Program? (Y/N) [ ]”.
Note:If the hard-disk drive contains...