IBM 6643 Personal Computer User Manual


 
Notices
References
in
this
publication
to
IBM
products,
programs,
or
services
do
not
imply
that
IBM
intends
to
make
these
available
in
all
countries
in
which
IBM
operates.
Any
reference
to
an
IBM
product,
program,
or
service
is
not
intended
to
state
or
imply
that
only
that
IBM
product,
program,
or
service
may
be
used.
Subject
to
IBM’s
valid
intellectual
property
or
other
legally
protectable
rights,
any
functionally
equivalent
product,
program,
or
service
may
be
used
instead
of
the
IBM
product,
program,
or
service.
The
evaluation
and
verification
of
operation
in
conjunction
with
other
products,
except
those
expressly
designated
by
IBM,
are
the
responsibility
of
the
user.
IBM
may
have
patents
or
pending
patent
applications
covering
subject
matter
in
this
document.
The
furnishing
of
this
document
does
not
give
you
any
license
to
these
patents.
You
can
send
license
inquiries,
in
writing,
to:
IBM
Director
of
Licensing
IBM
Corporation
North
Castle
Drive
Armonk,
NY
10504-1785
U.S.A.
116
Hardware
Maintenance
Manual