![background image](http://html1.mh-extra.com/html/ibm/thinkpad-r40-2681/thinkpad-r40-2681_hardware-maintenance-manual_3514922028.webp)
Some
CD-ROM
drives,
DVD-ROM
drives,
or
other
optical
storage
devices
contain
an
embedded
Class
3A
or
Class
3B
laser
diode.
Note
the
following:
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
instrumentos
óticos
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
geöffnetem
Gerät.
Nicht
direkt
oder
über
optische
Instrumente
in
den
Laserstrahl
sehen
und
den
Strahlungsbereich
meiden.
Kinyitáskor
lézersugár
!
Ne
nézzen
bele
se
szabad
szemmel,
se
optikai
eszközökkel.
Kerülje
a
sugárnyalábbal
való
érintkezést
!.
Aprendo
l’unità
vengono
emesse
radiazioni
laser.
Non
fissare
il
fascio,
non
guardarlo
direttamente
con
strumenti
ottici
e
evitare
l’esposizione
diretta
al
fascio.
Radiación
láser
al
abrir.
No
mire
fijamente
ni
examine
con
instrumental
óptico
el
haz
de
luz.
Evite
la
exposición
directa
al
haz.
Laser
compliance
statement
24
ThinkPad
R40
Summary of Contents for ThinkPad R40 2681
Page 6: ...2 ThinkPad R40...
Page 88: ...3 Removing and replacing a FRU 84 ThinkPad R40...
Page 93: ...Modem daughter card MDC 3 4 5 continued Removing and replacing a FRU ThinkPad R40 89...
Page 105: ...7 7 Removing and replacing a FRU ThinkPad R40 101...
Page 132: ...5 6 7 8 10 11 12 13 14 9 1 2 3 4 15 16 Locations 128 ThinkPad R40...
Page 165: ...LCD FRUs 1 2 3 4 5 Parts list ThinkPad R40 161...
Page 183: ...Notices ThinkPad R40 179...
Page 184: ...Part Number 13N6183 Printed in Korea 1P P N 13N6183...