IBM 3290 T Manuale di istruzioni
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3290T
Information Panel Installation and
Problem Determination Guide
GA23·0303·0
First
Edition
(May
1986)
Information
contained
in
this
manual
is
subject
to
change
from time
to
time. Any
such
change
will
be
reported
in
subsequent
revisions
or
Technical Newsletters.
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
program
product
in
this
publication
is
not
intended
to
state
or
imply
that
only
IBM's
program
product
may
be
used. Any functionally
equivalent
program
may
be
used instead.
Requests for copies
of
IBM
publications
should
be
made
to
your
IBM
representative
or
to
the
IBM
branch
office servicing
your
locality.
A form
for
readers'
comments is provided
at
the
back
of
this
publication.
If
the
form
has
been
removed, address comments
to
IBM Corporation,
Department
52Q,
Neighborhood Road, Kingston, N.Y., U.S.A. 12401.
IBM
may use
or
distribute
whatever
information
you
supply
in
any
way
it
believes
appropriate
without
incurring
any
obligation
to you.
© Copyright
International
Business
Machines
Corporation
1986
Preface
This
manual
contains
information
to
help
you
install
or
set
up
your
IBM
3290 T
Information
Panel
and
determine
whether
a
problem
exists
within
the
3290 T
or
elsewhere.
It
has
two
sections.
Section
1
provides
information
on
how
to
install
the
3290 T.
Section
2 is a
problem
determination
guide.
How
to
Use
This
Manual
•
To
set
up
your
3290 T, go
to
Section
1 for
instructions.
•
If
your
3290 T
is
not
operating
properly,
go
to
"Section
2
Problem
Determination.
"
•
Save
this
manual
for
future
reference.
Preface 111
Contents
Figures
Section
1:
Installing
Your
3290 T 1
Checklist
2
Step
1
Setting
the
Power
Off 3
Step
2
Rotating
the
Display
Unit
4
Step
3
Keyboard
Cable
4
Step
4
Signal
Cable
5
Step
5
Rotating
the
Display
Unit
to
Its
Original
Position
5
Step
6
Adjusting
the
Keyboard
6
Step
7
Installing
and
Operating
the
Security
Key 7
Step
8
Plugging
the
Line
Cord 8
Step
9
Setting
the
Power
On 8
Step
10
Checking
the
Indicators
9
Section
2:
Problem
Determination
10
Problem
Determination
Procedures
11
Problems
That
Occur
During
the
Power-On
Sequence
12
Problems
That
Occur
While
Using
the
3290 T
14
Problem
Analysis
Procedures
17
Blank
Screen
Problem
18
Keyboard
Problem
19
Audible
Alarm
Problem
19
1.
Problems
That
Occur
During
the
Power-On
Sequence
12
2.
Problems
That
Occur
While
Using
the
3290 T
14
Contents
V
Section
1:
Installing
Your
3290 T
Follow
the
provided
instructions
to
set
up
your
3290 T. Do
the
steps
in
sequence,
starting
with
the
checklist.
Each
step
contains
a
check
box D
and
the
action
that
you
must
perform.
Put
a
(0
in
the
box
as
you
finish
each
action
or
step.
This
will
indicate
your
last
completed
action
or
step
in
case
of
interruption
during
set-up.
There
are
ten
steps.
Warning:
Use
caution
when
moving
the
display
unit.
Be
careful
not
to
locate
fingers
between
the
stand
and
the
unit.
Improper
handling
of
the
unit
may
cause
you
to
pinch
your
fingers.
Section
1:
Installing.
Your
3290 T 1
Checklist
Look over the items you have received in connection with
the
3290
T and check them off
in
the
appropriate boxes below.
o Keyboard
with
Keypad
o Logic/Display
Unit
o Security
Keylock
Keys
o Signal Cable
2 IBM
3290T
Information Panel Installation and Problem Determination Guide
o
Step
1
Setting
the
Power
Off
Set
the
power
switch
off.
Push
it
down
to
(0).
Section
1:
Installing
Your
3290 T 3
o
Step
2
Rotating
the
Display
Unit
Rotate
the
display
unit
toward
you
until
it
is upside down.
Steps
3
and
4
Plugging
the
Cables
CAUTION
DO NOT
connect
or
disconnect
any
cables
during
an
electrical
storm.
OStep
3
Keyboard
Cable
Route
the
keyboard cable
under
the
display unit. Use a screwdriver
or
screwdriver type device
to
firmly
attach
the
fastening screws
on
both
sides
of
the
keyboard cable
connector
to
the
socket
in
the
upper
right
hand
corner
of
the
panel.
I~
4 IBM 3290 T Information
Panel
Installation
and
Problem
Determination
Guide
o
Step
4
Signal
Cable
Connect
one
end
of
the
signal
cable
to
the
connector
on
the
display
unit
and
twist
firmly.
Connect
the
other
end
to
an
outlet
within
the
wall
that
has
a
Triax
Adapter.
This
adapter
should
have
three
prongs
instead
of
two.
Triax Adapter
3 Prongs
Steps
3
and
4
Completed
o
Step
5
Rotating
the
Display
Unit
to
Its
Original
Position
Rotate
the
display
unit
to
its
original
position.
Section
1:
Installing
Your
3290 T 5
DStep
6
Adjusting
the
Keyboard
1.
To release
the
keyboard legs, press
the
button
on
each side
of
the
keyboard.
2.
Adjust
the
height
by selecting
the
short
or
long legs.
3.
Set
the
short
legs by pushing
the
long legs on
the
bottom
back
into
the
keyboard.
Long Leg
6 IBM 3290 T Information
Panel
Installation
and
Problem
Determination
Guide
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