IBM 3180 1 User Manual

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GU21-3207-1

File

NO.3180-1/S360/S370-06

:

E3

Model

1

Display

Station

User's

Guide

K , .

V.

^

Hi*

♦

o

r.

GU21-3207-1

File No.

3180-1/S360/S370-06

Model

1

Display

Station

User's

Guide

Second Edition (January1985)

This

major

revision

makes

obsolete

GU21

-3207-0.

Changes

or

additions

tothe

text

and

lllustrtins

are

indicated

bya

vertical

line

tothe

left

ofthe

changes

or

additions.

Changes

are

periodically

made

tothe

information

herein;

and

such

changes

will

be

reported in

subsequent

revisions or Technical Nesletters.

This

publication

is.for

planning

purposes

only.

The

information

herein

is

subject

to

changes before the products described become available.

References

in

this

publication

to

IBM

products,

programs,

or

services

do

not

imply

that

IBM

intends

to

rfiake

these

available

in

all

countries

in

which

IBM

operates.

Any

reference

to

an-JBM

licensed

program

in

this

publicatin

is

not

intended

to

state

or

imply

that

only

IBM's

licensed

program

may

used.

Any

functionally

equivalent

program

may

beused

instead.

. /

Requests

foc.lBM

publicatins

should

be

made

to

your

IBM

representative

ortothe

IBM

.

branch

office;Serving

your

locality.

(7'

This

publication

could

contain

technical

inaccuracies

or

typograghical

errors.

IBM

may

useor

distribute

whatever

information

you

supply

in

any

way

it

believes

appropriate

without

incurring

any

obligation

toyou.

©Copyright

International

Business

Machines

Corporation

1984,1985

Display

Station

Problems

Display

Station

Setup

Display

Station

Operation

Messages

and

Error

Codes

HowtoObtain

IBM

Service

AppendixesAand

B

ABOUT

THIS MANUAL V

Purpose

of This Manual v

Organisation of This Manual v

Summary of Changes vi

IfYou

Need

More

Information vi

CHAPTER

1.3180

SETUP

PROCEDURE

1

Section 1. What Should Be Done Prior to

Setup

1

Section 2. Setting Upthe DisplayStation 5

Section 3. Enteringthe DisplayStation ModelIDand the Keyboard

ID

14

Section 4. Connecting The DisplayStation 19

CHAPTER2.LEARNINGTOOPERATE

THE

DISPLAY

STATION

23

Cleaning 23

Adjusting

TheSlope ofthe

Keyboard

24

Adjusting the Display 25
Operator Information Area 26

Keyboards 27

Power

Switch

29

Security

Keylock

29

DisplayStation Adjustments 30

AdjustingBrightness 30

Adjusting

Contrast 30

Adjusting

Alarm

Volume 30

AdjustingKeyboardClickerVolume 30
Turningthe KeyboardClickerOnorOff 31
Turningthe Cursor

Blink

OnorOff 31

SelectingCursorStyle 31

Selecting Nomialor Reverse Image 31
Selecting DualCase/Mono Case (A,a) 31

Selecting Extended Display 31

Selecting Display

Dim

31

Special

Display

StationAdjustments 31

Selecting KeyboardID 32
Selecting ModelID 32
Selecting KeyboardNumericLock 32

Typewriter-Like

Keyboard

34typewriter/APL

Keyboard

34

Alt

Shift

35

Shift

35

Lock

35

Alphabet, Symbol, and Punctuation Mark 35
Dup 35

Field

Mark

35

PA1

and

PA2

35

Spacebar

37

Cursor

Control

37

New

Line

37

Tab

37

Back

Tab

37

Home

37

Horizontal Positioning 37

DoubleSpeed

Horizontal

Positioning

38

Vertical Positioning

38

Backspace

38

Fwd

and

Back

38

Numeric

Pad

39

Attn

39

Sys Rq 39

Clear 39

CursrSel

^

Er Inp 41

Erase

EOF

41

Print 41

Ident 41

Play

41

Test

41

Setup 41

Recrd 41

Reset

42

DvCnl

42

Insert 42

Delete 42

Enter

43

PF1 - PF24 43

Record 43

Play

^

CHAPTER3.OPERATOR

MESSAGES

AND

ERROR

CODES

45

OperatorMessages 45

Readiness andSystem

Connection

Symbols

46

Do

Not

Enter

(Input-Inhibited)

Messages

47

Reminders

X.21

Switched

Network

52

Shifts

and

Modes

53

DeviceDependent 53

Character

Highlighting

54

Printer Status 54

Cursor

Location

54

Four-Digit

ErrorCodes 55

CHAPTER 4. FIXINGDISPLAYSTATION PROBLEMS 59

Customer

Problem

Analysis

and

Resolution

(CPAR)

59

CPAR

Assistance

59

How To

Use

This

Chapter

59

ReferenceFigures 61

CPAR Procedures 62

CHAPTER

5. ELEMENT REMOVAL AND REPLACEMENT

PROCEDURES

97

How to

Obtain

IBM

Service

97

ElementExchangeand Replacement 98

Display

Element

Removal

and

Replacement

99

Keyboard

Element

Removal

and

Replacement

105

LogicElementRemovaland Replacement 107

Cable Attachment Module Removal and Replacement 111

Packing

Instructions

113

Display Element 113

Logic

Element

114

KeyboardElement 114

Cable

Attachment Module or PowerCord

115

APPENDIX A. BLANK TEMPLATE FOR CUSTOMER

MODIFIABLE KEYBOARD

117

INDEX

"9

Contents

iii

Purpose

of

This

Manual

About

This

Manual

This

manualisfor

operators

and

supervisory

personnelofthe

IBM

3180

Display

Station.

This

manual

canbeusedasa learning toolaswellasa

sourceofreference

information.

It

describes

how

to:

Setupthe

display

station

Enter,

modify,

and

remove

information

Use

and

understand

the

functionofeach

key

Respondtomessages

and

error

codes

Perform

common

operator

tasks

Respondtoproblems

Exchange

elements

Pack

elements

that

need

replacing

Obtain

service

from

IBM

Organisation

of

This

Manual

This

manualisdivided

into

chapters

and

appendixes:

Chapter

1 explains

howtosetupand

check

out

the

3180

Display Station. (This

does

not

include

setup

instructions

for

any

features.)

Chapter2explains

howtooperate

the

display

station,

use

the

various keys,

make

display

and

keyboard

adjustments,

and

use

the

record

and

play functions.

Chapter

3 lists

the

operator

messages

and

error

codes,

their

explanations,

and

recovery

procedures.

Chapter4explains

howtodetermine

which

hardware

element

is failing

through

protslem

analysis.

Chapter5explains

howtoexchange,

remove

and

replace

failing

elements

and

howtoobtain

service

from

IBM.

Appendix A

containsasample

IBM

Service/Replacement

Order Form.

AppendixBexplains

howtoModify

Keyboard

Keytops.

About

This

Manual

Summary

of

Changes

New information

has

been

added

to this manual to

support

the

typewriter/APL

keyboard.

If

You

Need

More

Information

You

may

wishtorefertooneofthe

following

publications:

•

IBM

3180

Display

Station

Keyboard

Template

Assignment

Sheet

and

Display

Screen

Layout

Sheet,

GX21-9467,

provides

row

and

column

layout

of

the

display

screen.

The

sheet

canbeused

by a

programmertodevelop

screens

and

can

alsobefilled

out

for

the

operatorasa run

sheet.

• IBM

3180

Model1Display

Station

Introduction

and

Preinstallation

Planning

Manual.

GA21-9465.

VI

CHAPTER

1.

3180

SETUP

PROCEDURE

1

Section1.What

ShouldBeDone

PriortoSetup

1

Section 2. Setting Up

the

Display Station 5

Section

3. Entering

the

Display

Station

ModelIDand

the

Keyboard ID 14

Section 4. Connecting

the

Display Station 19

Chapter

1.

3180

Setup

Procedure

Chapter

1.

3180

Setup

Procedure

SECTION

1.

WHAT

SHOULD

BE

DONE

PRIOR

TO

SETUP

Before

you

begintosetupthe

3180,

make

sure

that:

• The physical and electrical preparation for your 3180 complies with the

requirementsinthe

IBM

3180

Mode!

11ntroduction

and

Preinstaflation

Planning

Manual,

GA21

-9465.

SAFETY

PRECAUTION

The

power

cord

and

plug

(when

supplied)onyour

display

station

have

been

approved

for

use

with

this

display

station

and

meets

the

existing

testing

laboratory/test

house

standards.

For

your

safety,the

power

cord

and

plug

mustbeconnected

to a

properly

wired

and

earthed

outlet.

An

improperlywired

outletorplug

can

place

hazardous

voltages

on

accessible

metal

partsofthis

display

station.

The

customer

is

responsible

for

the

outlet

wiring.

Ifit

becomes

necessarytochange

the

power

cordorplugorif

the

outlet

is

improperly

wired,

have

the

change

made

accordingtolocalornational

code.Anew

power

cord

maybeordered

from

your

IBM

sales

representative.

• The system or control unityou are connectingyour3180 to is set up and

operating.

-

The

term

system

referstothe

controllingorhighest

level

system

in a

configuration.

-

The

term

control

unit

referstoa controlling

device

that

coordinates

work

station

operation

with

system

operation.

• You have a floor plan identifying the location and work stationIDof your

3180.

If

the

preceding

items

have

been

completed,

continue

with

this

setup

procedure.

If

you

are

not

sureorcannot

check

off

all

the

preceding

items,

ask

the

person

who

planned

the

setup.

Chapter1.3180

Setup

Procedure

1

SAFETY

PRECAUTION

The display

element

should be movedtoIts highest position before it is

moved from

one

locationtoanother

(refertostep

2.2):

After your displaystation has been unpacked, make sure you have ailof the

following:

•

Display

Element

Security

Keys

Logic

Element

HI'

ri

Keyboard

Element

Keyboard

Template

Cable

Attachment

Module

A

Power

Cord

Repair Identification

Tags

(located on

the

backofthe

display

element)

Chapter1.3180

Setup

Procedure

3

Notes:

1.

Save

all

packaging

material

for

useifserviceisrequired.

2. Check

that

the

security keys

areinthe

envelope

tapedtothe

topofthe

top

of

the

display

element.

3.

Record

the

key identification

numberincase

the

keys

are

lost

and

replacementisneeded.

4. If you

use

special

keyboard

keytops,

use

AppendixBfor

the

installation

instructions

and

the

form for recording

the

location of special keys.

SECTION

2.

SETTING

UP

THE

DISPLAY

STATION

2.1

Remove

the

repair

identification

(RID)

tags

from

the

backofthe

display

element.

Place

them

on

the

logic

element

and

on

the

keyboard

element

in

the

positions

shown

below.

Note:

Service

cannotbeobtained unless

these

tags

have been

installed.

Once

they

have

been

installed,donot

attempt

to

remove

them.

ir

13

C9468007

Chapter1.3180

Setup

Procedure

5

2.2

Adjust

the

display

element:

• Pushinthe side knobsand

pull

the display element up

untilitstops.

Tilt

the

display

element

forward.

• Remove

the

tape

from

the

back of

the

display element.

C9468008

Place

the

keyboard

in

front

of

the

display

element

and

position

the

keyboard

template

on

the

keyboard.

Remove

the

plastic

covering

from

the

keyboard

cable

by

pulling

straight

out.

(Some

cables

may

not

have

a

plastic

covering.)

Chapter1.3180

Setup

Procedure

7

IB

Make

sure

the

leveronthe

bottomofthe

logic

element

is

turned

to

the

open

position.

I'M

>>

ill..

..I

!.l

Closed

CAUTION

When

performing

the

following

step,

do

not

touch

anything

on

the

insideofthe

logic

element

except

the

tape.

Remove

the

aluminum

foil

from

the

logic

element;

then

remove

the

tape

from

the

connector.

Aluminum

Taoe

©J

Foil

Fconnectoo

Make

sure

the

two

locking

bars

on

the

right

latches

of

the

logic

element

are

pushed

as

shown

below.

Ho

disDla

Locking-

Bars

Latches

Chapter1.3180

Setup

Procedure

Firmly

display

are

sei

to

the

Slide

the

locking

bars

on

the

right

latchesasshown

below.

Locking Bars

Turn

the

lever

on

the

bottom

of

the

logic

element

to

the

closed

position.

Closed

Chapter1.3180

Setup

Procedure

11

i

An

alarm

will

sound,

pause

briefly,

sound

again,

andstop;

then the following display

will

appear:

^EEEBEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEJEEEEEEEEEEEEEEEEEEEBEEBEEEEEEEEEEEEEEEEI

h\

" H

NomMl Inlentity H't

/High

InMntitv

H's

I

R«varM

Imsg*

H's

H

'AAAAAAAAAAAAAAAAAAAAMAAAAAAAAAAAAAAAAS;

H

HHHHHKHHKyHHHHtWHHHHHHHHHHKHHHHKHHHHK

H

H ( H
H

HHHHHHHHHHHHNHfHHKHHHHHKHHHHHHHHHHHKH

H

/ H

H H / H

JEEEEEEEBEEEEEEEEEEBEEEEEEEEEEEEEEEEEBEJEEEEEEEEEEJBe^EEEEEEEEEEEEEEEEEEEEEEEEE*

Atinbuiet trom Lgftto Rioht

^•verM

IrrwQe

E

Normal

E

Blinking £

H-ph

Inienxlv

E

Bl*rvk

Pofibon

Undeftcor*

E

Ravara* lmag« E

Cursor

Row

Column

ImtYor mty not b«ditplaysdl

Do

all

the

above

conditions

occur?

Section 3, Entering

the

Display

Station

Model

ID

and

the

Keyboard

ID

2.17

If

the

conditions

in

step

2.16

do

not

occur,

do

the

following:

1.

Set

the

Power

switch

to

Off.

2.

Check

to

make

sure

that:

a.

Thereispowertothe

electrical

outlet.

b. The

power

cord is properly connected to

the

display

station

and

to

the

electrical

outlet.

c.

The

tape

has

been

removed

from

the

connector

on

the

logic

element.

(Refertostep

2.7.)

d.

The

logic

element

is securely

fastenedtothe

back

of

the

display

element

and

the

lever on

the

logic

elementisturnedtothe

closed

position. (Refer

to

steps

2.7

through

2.12.)

3.

Set

the

Power

switch

to

On.

Do

the

conditions

in

step

2.16

occur

now?

Yes

No

Section

3, Entering

the

Display

Station

Model

ID

and

the

Keyboard

ID

Chapter

4, Fixing

Display

Station

Problems

C9468015

Chapter1.3180

Setup

Procedure

13

SECTION 3. ENTERING THE DISPLAY STATION MODEL ID AND THE

KEYBOARD

ID

Before

you

begin

this

section,

getthe

display

station

modelIDandthe

keyboard

ID

from

the

system

floor

plan

oraskthe

person

who

planned

the

setup.

The

display

station

modelIDisthe screen

size

supported for

your

display

station.

The

keyboardIDisthe

keyboard

option(s)

that issupported by

your

control

unit.

If

you

need

more

information

aboutthe

modelIDand

keyboard

ID,

see

"Special

Display Station

Adjustments"inChapter

2,

3.1

3.2

14

Set

the

Power

switch

to

Off

and

wait

five

seconds.

Press

and

hold

any

keyonthe

keyboard

and

set

the

Power

switch

to

On.

Hold

the

key until

the

following display

appears:

UiAMAAAAAAAAAAAAAAAl

H HHKKKHHKKKKHKKKHKKKKKHKHKHKKKHKHHKKHH H

H H

H KKKKKHKKKHKHK»KKKHKHHaHKKKKXKHKHHKKKH H

Ea £ B

£1

-Display

Station-

Model

ID

BEEeBBEEBBEEEEBS

Note:

There may be additional information on

the

bottom

of

your

display.

You

will

not

need

that

informationtoset

the

display

station

model

ID.

C9468016

Press

the

SetUp

r_j

key.

mm

niilH

Bigeiijg|iaili||a|ia|ilSlilf

•Liiiyiiiiiii]

A blinking

diamond

will

appear

on

the

bottomofthe

display.

Press

the

Model

ID

igini|[w[ni!|[||niiii|[i

Biglgliliaiililiaillililiini

I

I

nil

iii|i

iirtiii|i||—

The

display

station

modelIDon

the

bottomofthe

display

will

change.

^ J

Note:

If a

9012

error

code

appears

on

the

bottomofthe

displayorif

nothing

happens,

begin

this

section

again.

Chapter1.3180

Setup

Procedure

15

3.5

3.6

16

Keep

pressing

the

IVIodel ID

key

until

the

display

station

model

ID (a

number2through

9)

assigned

to

your

display

station

appears

on

the

bottom

of

the

display.

(If

the

keyispressed

when

a 9isdisplayed,

the

number

changes

to2and

the

cycle

starts

over.)

With

that

display

station

model

IDonthe

bottom

of

the

display,

verify

that

the

correct

keyboard

IDisset.

The

keyboard

IDisdisplayed

to

the

rightofmodel

ID.

Is

the

keyboard

ID

correct?

Yes

3.9

No

rm

C9468018

Press

the

Keyboard

ID

SmmSmBBBmbHm

laMlillilliliaiaBilMHIilMl

ilHIMllllilillilllliliaHlilll

[•llBlillMHlilBllilHlllllBH

'ISI'lSllifilil

The

keyboard

ID

number

on

the

bottom

of

the

display

wil)

increase.

Keep

pressing

that

key

until

the

keyboard

ID (a

number

00

through

31

and

then

78)

assigned

to

your

display

station

appears

on

the

bottom

of

the

display.

(If

the

keyispressed

when

78isdisplayed,

the

number

changes

to

GO

and

the

cycle

starts

over.)

Chapter1.3180

Setup

Procedure

17

3.9

18

With

the

correct

display

station

model

ID

and

keyboard

ID

on

the

bottom

of

the

display,

press

the

SetUp

BH

nPIDiaiU|U|U(DlDP1L)|IJ|UlE

inooianDiofuiiiJiuiuiuiui

E31DlD[aiDIDPTaiP[0|0^

@ @ 0

key.

iligigia]

upio

g

ppp

u

|U1U|U
|LJ|U

The

display

station

model ID

and

the

keyboard IDfor your

display station is

now

set

and

remains

the

same

until you

change

it.

ContinuetoSection4,Connecting

the

Display

Station.

C9468020

SECTION

4.

CONNECTING

THE

DISPLAY

STATION

SAFETY

PRECAUTION

Do

not

connectordisconnect

cables

duringanelectrical

storm.

4.1

4.2

Set

the

Power

switch

to

Off.

Find

the

cable

that

connects

to

the

cable

attachment

module.

Align

the

cable

with

the

connector

on

the

cable

attachment

module;

then

push

in

and

turn

the

cable

clockwise

until

the

pins

snap

into

place.

C9468021

Chapter1.3180

Setup

Procedure

19

4.4

4.5

20

Align

the

cable

attachment

module

with

the

opening

on

the

lower

backofthe

display

element.

Push

the

cable

attachment

module

upward

untilitstops;

then

turn

the

knob

until

tight.

C9468022

4.6

4.7

Set

the

Power

switch

to

On.

An

alarm

will

sound,

pause

briefly,

sound

again,

and

stop.

A display will

appear

briefly;

then

the

following display

will

appear.

Qorgor

I and a or £

Do

the

above

conditions

occur?

Yes

No

±lJ

4.9

I

C9468023

Chapter 1.

3180

Setup

Procedure 21

4.8

Setupiscomplete

on

this

display

station.

j

n

"N

22

If

the

conditionsinstep

4.7

do

not

occur,

do

the

following:

1. Ask

the

system

operator if

the

system or control unit

to which your displaystation is connected is operating

and able to recognise your display station.

2.

Make

sure the cable attachment

module

isconnected

correctly.

3.

Set

the

Power

switchtoOff

and

check

the

cable

connections

at both

ends

to make sure they are properly positioned and

tightened.

4.

Set

the

Power

switch

to

On.

Do

the

conditionsinstep

4.7

occur

now?

Yes

No

Setupiscomplete.

Chapter

4, Fixing

Display

Station

Problems

C9468024

Chapter

2.

Learning

to

Operate

the

Display

Station

CHAPTER2.LEARNINGTOOPERATE

THE

DISPLAY

STATION

23

Cleaning 23
Adjusling The Slope of the Keyboard 24
Adjusting the Display 25
Operator InformationArea 26
Keyboards 27

Power

Switch

29

Security Keylock 29
DisplayStation Adjustments 30

AdjustingBrightness 30
AdjustingContrast 30
AdjustingAlarmVolume 30
AdjustingKeyboard ClickerVolume 30

Turning the Keyboard Clicker On or Off 31

Turningthe Cursor

Blink

On or Off 31

Selecting Cursor Style 31
Selecting Normal or Reverse Image 31
Selecting Dual Case/Mono

Case

(A,a) 31

Selecting Extended Display 31

Selecting Display Dim 31

Special Display Station

Adjustments

31

Selecting Keyboard ID 32

Selecting

fvlodel

ID 32

Selecting Keyboard Numeric Lock 32

Typewriter-Like Keyboard 34typewriter/APL Keyboard 34

Alt

Shift

35

Shift

35

Lock

35

Alphabet, Symbol,

and

Punctuation Mark 35

Dup 35

Field

Mark

35

PA1

and

PA2

35

Spacebar

37

Cursor

Control

37

New

Line

37

Tab

37

Back

Tab

37

Home

37

Horizontal Positioning 37

DoubleSpeed

Horizontal

Positioning 38

Vertical

Positioning

38

Backspace

38

Fwd

and

Back

38

Numeric

Pad

39

Cursor

Control

41

New

Line

41

Tab

41

Back

Tab

41

Home

41

Horizontal Positioning 41

Double-Speed

Horizontal Positioning 42

Vertical Positioning

42

Attn

39

SysRq

II

Clear 39

CursrSel

Er Inp 41

Erase

EOF

41

Print 41

Ident 41

Play

41

Test

41

Setup

41

Recrd 41

Reset

42

DvCnl

42

Insert 42

Delete 42

Enter

43

PF1 - PF24 43

Record 43

Play

CLEANING

Chapter

2. Learning

to

Operate

the

Display

Station

The

3180

is a tabletop display station. The display station can have any of the

following four

screen

formats:

24

linesof80

characters

each

(1920

characters)

•

32

linesof80

characters

each

(2560

characters)

•

43

linesof80

characters

each

(3440

characters)

•

27

linesof132

characters

each

(3564

characters)

Inthe pages that

follow,

the term system refers to any host system your display

station is connected to. The system can be a control unit or

the

highest-level

system inyourcomputer system. Itcan receive, process, and send back

information

that

you

enteratyour

display

station.

Clean the display surface with a soft, lint-free, cloth moistened with an

ammonia-baseoralcohol-base

glass

cleaner. You can also

use

a cloth

moistened with water and a mild detergent followed by a water-dampened cloth.

Do

not

use

petroleum-base

products.

Chapter 2. Learning to Operate the Display Station 23

ADJUSTING

THE

SLOPE

OF

THE

KEYBOARD

24

The keyboard can be adjusted so the slope of the keys is most comfortable for

you.

To adjust

the

slopeofthe

keyboardtoits highest position, lift

the

back of

the

keyboard

and

press

both knobs. Legs will

come

down

from

the

underside of

the

keyboard. Make

sure

the

legs

are locked in place.

To adjust the slope of the keyboard to its middle position, press both knobs

again and push the long legs back up into the keyboard

leaving

the two short

legs down. Make sure

the

short legs are locked in place.

Ifall the legs are locked in the underside of the keyboard, the keyboard is at its

lowest

position.

ADJUSTING

THE

DISPLAY

-Thedisplay can be moved up or down, rotated, and tilted. To move the display
either up or down, push the knobs on both sides of the display at the

same

time.

Then

lift

the

displayupor

pushitdown.

Ifyou need to relocate the display, make sure the display is in its highest position

before

pickingitup.

To rotate the display, place your hands on both sides of the display near

the

front

edge

and

turn

it in

the

direction you

want.

Chapter

2. Learning to Operate

the

Display Station 25

To tilt

the

display, pull upward or

push

downward.

7.

OPERATOR

INFORMATION

AREA

26

The

operator

information area is

the

bottom line of your display screen. It tells

you the operating state of your display station and the system to which your

display

stationisconnected.

RefertoChapter3,Operator

Messages

and

Error

Codesofthis

manual

for

a

complete description of

the

messages

and information

that

can

appear

on this

line.

KEYBOARDS

The displaystation can have a typewriter-like keyboard, a typewriter/APL

keyboard, or a data entry keyboard. The following illustration showsthe
keyboards. The light keys are typematic (repeat their action) when held down.

The lightkeys in the top two rows of the keyboard are typematic onlywhen used

in conjunction with the SetUp key.The use of these keys is discussed later in this

chapter.

The right side of the keyboard has a separate

set

of keys that are similar to a

calculator

keyboard.

Typewriter-like

Keyboard

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Chapter

2. Learning to

Operate

the

Display

Station

27

POWER

SWITCH

Toturn on the display station, press the top half of the switch. Toturn off the

display station, press the bottom half of the switch.

If

youdonot

pressa

key

for

ten

minutes

after

the

display

stationisturnedonand

there is no information sent to the display station from the control unit, the

display

will

automatically

dim

except

for

the operator

information

areaand

cursor. Information,sent to the display station from the control

unit,

may not be

visibleonyour

display.A):(

appearsinthe

operator

information

area.

When

this happens, press any

key

and the

display

content

will

return

(see

Selecting

Display

Dim

laterinthischapter). Whenever youturnon the

display

station,

tests are automatically performed to make sure your display station is operating

correctly.

SECURITY

KEYLOCK

The security

keylock

prevents entering data or

viewing

data on the displaywhen

the

keyisin

the

locked

position.

When

the

keyisin

the

locked

position,

a ^

'S

displayed in

the

operator information area.

To

unlock

the

keylock,

insertthe keyandturn it

clockwise

until

itstops (seethe

following

illustration).

The

key

canbe

removed

when

itisinthe

locked

orthe

unlocked

position.

Power

On

Unlocked

Position

Power
Off

Locked

Position

Chapter 2.

Learning

to Operate the

Display

Station 29

DiDma

i

SbB

m

i)

DISPLAY

STATION

ADJUSTMENTS

To make the following adjustments, you must press

the

I Setup

key

first;ablinking

diamond

( 0 )

will

appear

in

I the operator information area. If

the

diamond does not

appear,

turn

off

the

display

station,

waitatleast

five

seconds, and then turn on the display station again.

After you have

pressed

the

SetUp

key, you can

make

one

or several adjustments. When you have finished making

your adjustment(s),

press

the

Setup

key again.

These

adjustments, except for

the

extended display and display

dim, will

stay

as you

set

them

even

when

the

display

stationisturned

off.

Note:

The

keyboard

clickerison

(discussed

laterinthis

chapter), while you are increasing or decreasing the

brightness,

contrast,orkeyboard

clicker volume.

The

clicking

sound

stops

when

the

adjustment

has reached its

highestorlowest

level.

Adjusting

Brightness

decrease

Adjusting

Contrast

decrease

Display contrast is the difference in brightness between

fields that are highlighted and the fields not highlighted.

Adjusting

Alarm

Volume

decrease

Adjusting

Keyboard

Clicker

Volume

decrease

Turning

the

Keyboard Clicker OnorOff

PF17

Click

OiiOlfj

If

the

clicker

sounds

when

the

ClickOnOff

key

is

pressed, each timeyou press a keyyou

will

hear the

click

sound.

When

Input

Inhibited)(isonthe

status

line,

you will

not

hear

the

click

sound.

If

the

clicker

does

not

sound

when

the

Click On Off key is

1 pressed, there

will

be no clicksound when you press the

I

keys.

ButifInput

InhibitedJ[isonthe

status

line,

I

there

will

bea

click

sound

each

time

you

pressakey.

Turning

the

Cursor

Blink

OnorOff

Allows

you

cursor.

Cursr

SeUJ^

to

alternately

choose

a blinking or nonblinking

Selecting

Cursor

Style

PF19

Alt

Curst

Allowsyou to choose an underline( )or a block (

cursor.

Selecting

Normal

or

Reverse

Image

pituc

PF20

Rvrse
Image

Allows you to

choose

a display with green characters on a

dark

backgroundordark

charactersona

green

background.

Selecting

Dual

Case/Mono

Case

(A,a)

Allows you to

choose

either

upper

and

lower

case

alphabetic

characters

or only

upper

case

alphabetic

characters.AnA,aoran

A willbedisplayedonthe

operator information area line to the right of

the

diamond

{ 0 ).

Selecting

Extended

Display

Extnd

Pressing the Extnd Dsply displays numbers that are

meaningful to service personnel

only.

Theextended

displayis turned off each time the displaystation is

turned

on.

1 This setting remains ineffect untilyou turn the display

I station off or press

the

Extnd Dsply key again.

Selecting

Display

Dim

^

|selUi|

PF22

No

Dirn

IIfno

keys

are

pressed

andnoinformationisreceived

1 from

the

control unit for

ten

minutes,

the

display will

automatically dim (go blank)

except

for

the

operator

information

area

line

and

the

cursor.

A

appears

on

the operator information area line. When any key is

I pressed, or

information

is received fromthe

control

unit,

the display contents

will

return. Ifyou do not want the

displayscreen to go blank,use this adjustment procedure.

I Once

the

display is

set

to No Dim,the setting cannot be

I changed untilyou turn the display station off.

SPECIAL

DISPLAY

STATION

ADJUSTMENTS

When you change

the

keyboard ID, the model ID, or

select

the

numeric lock, you

must

first do

the

following:

1. Turn

off

the

display

station.

2.

Press

and

hold

down

any

key on

the

keyboard

and

turn on the display station. Continue to hold down

the

key until a

display

appears.

Chapter 2. Learning to Operate the DisplayStation 31

Selecting

Keyboard

ID

The

Kbd ID key allows you to

change

the

keyboard

configurationasdefinedbythe

3274

keyboard

definition

utility

program.

The

following

keyboard

IDs

are

available:

78=3278

emulation

ID

00=3180

native

ID

01

through

31 =

Customer

modifiable

keyboard

configuration

The

customer

modifiable

keyboard

configurationIDthat

you

can

use,

willbesuppliedbyyour

system

programmer.

Selecting

Model

ID

Allows

youtochoose

the

display

station

ID.

The

following

are

the

display

station

ModelIDnumbers:

2--Emulate

3278

Model

2

{24x80

screen

size)

3--Emulate

3278

Model

3

(32x80

screen

size)

4-Emulate

3278

Model

4

(43x80

screen

size)

5--Emulate

3278

Model

5

(24x80or27x132

screen

size)

6--24x80

default

screen

size

7-32x80

default

screen

size

8--43x80

default

screen

size

9--27x132

default

screen

size

Note:

For

display

station

ModelIDnumbers

5

through9,the

systemorthe

control

unit

may

produce

screen

sizes

that

differ

from

those

providedinthe

previous

list.

To

determine

the

screen

size

thatisallowed

for

the

display

station

ModelIDnumber

that

you

have

selected,

contact

your

system

programmer.

Selecting

Keyboard

Numeric

Lock

Allows you to

select

the

statusofthe

keyboard

lock

function.

The

numeric lock indicator position in

the

operator

information

areaiseither

blank

(unlocked)

or

displaysanN

(numeric

locked).

The

numeric

lock

limits

the

characters

that

you

can

key

into

a field

designatedbythe

programasa

numeric

field.

When

the

cursor

entersanumeric

field

with

the

numeric

lock on,

your

display

station

automatically

shifts

to

downshift

modeifyou

haveatypewriter-like

keyboard

or

to

upshift

modeifyou

haveadata

entry

keyboard.

When

this

happens,

the

numeric

(NUM)

message

appearsinthe

shifts

and

modes

portionofthe

operator

information

area.

The

only

keys

that

you

can

key

into

the

numeric

fields

are

the

digits 0

through9,decimal

sign

(.),

minus

(-),

and

the

Dup

key.

Pressingakey

for

any

other

displayable

character

displays

the

X :itNUr'l (do

not

enter—numeric

data

only)

messageinthe

operator

information

area

and

disables

your

keyboard.

Pressing

the

Reset

key

unlocks

the

keyboard

and

turns

off

this

message.

You

can

override

the

numeric

lockona

data

entry

keyboard by pressing the numeric shift ( 0 ) key or the

alpha

( (J ) key,

dependingonthe

character

to be

keyed.

You

can

override

the

numeric

lockona

typewriter-like

keyboard by pressing and holding the shift ( 0 ) key

and

then

pressing

the

desired

characterorsymbol

key{s).

Note:

The

shift

lock

numeric

lock.

key

cannot

override

the

TYPEWRITER-LIKE

KEYBOARD

Thetypewriter-likekeyboard resembles a typewriter

keyboard in

appearance

and layout. In fact,

mostofthe

keys do

the

same

thing as

the

keys of

the

same

name

on

a

typewriter

keyboard.

Some

keys have printing on

the

front. When an Ait key is

pressed

and

held

down

and

then

a key with printing on

the

frontispressed,

the

system

performs

the

action

shownonthe

frontofthe

key

rather

than

the

action

shownonthe

top.

Both

Alt

keys

perfornn

the

same

function.

Shift

When

either

the

leftorthe

right

shift

keyispressed,

the

upper

symbols

shownonthe

facesofthe

dual

character

keys

will

display

when

they

are

pressed.

Lock

Pressing

the

Lock key

locks

the

keyboard

in a

shifted

(uppercase)

condition.

When

the

Lock key is

used,

you

do

not

havetohold

the

shift

key

down,

and

both

hands

are

free

for

typing.

Press

either

shift

key

when

you

are

ready to return

the

keyboard to

the

unshifted (lowercase)

condition.

This

releases

the

lock.

Alphabet,

Symbol,

and

Punctuation

Mark

The

uppercase

characters,

symbols,

and

punctuation

marksonthe

top

portionofthe

keys

are

displayed

when

the

keys

are

usedinconjunction

with

the

shift

and

lock

keys.

When

the

keys

are

used

without

the

shift

and

lock

keys,

lower

case

letters,

symbols,

and

punctuation

marks

on

the

lower

portionofthe

keys

are

displayed.

All

these

keys

are

typamaticifheld

down.

Pressing the Dup key, wiih a shift key he!d down, displays

an

overscore

asterisk

( * )

when

the

A,a (Dual

Case/Mono

Case) key is

settoA.a.

When

the

A.a key is

set

to A, only

the

asterisk is displayed. Also

the

cursor

advancestothe

first

character

locationofthe

next

input

field.

Field

Mark

Pressing the

Field

Mark key, with a shift key helddown,

displays an overscored semicolon ( J )when

the

A,a

key is

set

to A.a.

When

the

A,a key is

set

to A, only

the

semicolon

is displayed.

The

Field Mark key is

used

when

operating with an unformatted displayto indicate the end

ofafieldtothe

program.

PA1

and

PA2

PA1

and

PA2

are

program

access

keys

which

provide a

means of signaling the program or communication with it.

While

your

display

stationissignaling

the

program,

the X

(do

not

enter-time)

message

appearsinthe

operator

information

area,

disabling

your

keyboard.

Most

programs,

when

replying to

these

keys, turn off

the

time

message.

However, this

dependsonthe

program. The

host

program determines how

these

keys are used. !f you

are

not

familiar

with

the

useofthe

PA1

and

PA2

keys,

refertothe

appropriate

user's

program

guide.

Chapter 2. Learning to Operate the Display Station 35

TYPEWRITER/APL

KEYBOARD

The typewriter/APL keyboard can be

used

for APL

applications or for

typewriter-like

applications.

When

the

display

stationisfirst

turned

on,

the

typewriter/APL keyboard

operates

the

sameasthe

typewriter-like

keyboard.

All

the

functions

that

are

documentedinthis

manual

for

the typewriter-like keyboard, also apply to the

typewriter/APL keyboard.

The symbols for the typewriter/APL keyboard are orange

and

are located to

the

right of

the

typewriter-like symbols

on

the

topofthe

keys

or on

the

frontofthe

keys.

To activate

the

typewriter/APL keyboard keys,

press

and

hold

down

an ALT

shift

key

and

then

press

the

Backspace/APL

key.

* ' ^ f APL will be

displayed

in

the

operator

information

area.

Once

APLisactive,

the

shift

keys

canbeused

like a

typewritertoselect

the

APL

symbolonthe

upperorlower

partofthe

key

tops.

To

activate APL

symbols

that

areonthe

front of

the

keys,

press

and

hold

downanALT

key

and

then

press

the

desired

APL

key.

The

display

station

canbereturnedtothe

typewriter-like

keyboard

modebypressing

and

holding

down

an ALT key

and

then

pressing

the

Backspace/APL

key. APL will no

longerbedisplayedinthe

operator

information

area.

Spacebar

When the spacebar is pressed, a space is entered on the

screen

and

replaces

whatever

characterispresentinthat

position (even if that character is not displayed on the

screen;

for example, a

character

in a nondisplay field). For

this

reason,

the

spacebar

should

notbeused

to position

the

cursor.

The

spacebaristypematicifheld

down.

Cursor

Control

These

keys have a

common

function. They provide a

means of positioning the cursor without affecting any of

the

information

alreadyonthe

screen.

New

Line

The

New

Line key

moves

the

cursortothe

first input

character

locationofthe

next

lineinwhich

you

can

type.

This

new

cursor

location

dependsonthe

existing

data

displayed

andonthe

screen

format.

—K

Tab

The

tab

keys move

the

cursor to

the

right to

the

first

character

locationofthe

next

input

field.

The

tab

keys

move

the

cursortothe

first

location

on

line

1 if

the

screen

is

not

formattedorif

there

arenoinput

fields.

Tab

keys

are

typematic

which allows you to

move

the

cursor

quickly

from

fieldtofield.

Back

Tab

The Back Tab key moves the cursor left to

the

first

character

position in an input field.

If

the

cursor is already in

the

first character position of an

input field, and if you press the Back Tab key,

the

cursor

moves

lefttothe

first

character

position of

the

preceding

input

field.

The Back Tab key

moves

the

cursor to

the

first location

on

line 1 if

the

screenisnot

formattedorif

there

are

no

input fields. The BackTab key is also typematic which

allows you to move the cursor quicklyfrom field to field.

Home

Pressing the Home key while holding an Alt key down

moves

the

cursortothe

first

input

character

location on

your screen. Ifyour screen is unformatted or if there are

no input fields, pressing

the

Home key moves

the

cursor

to

the

first

location

on

line

1.

Horizontal

Positioning

Pressing either of

the

two

horizontal positioning keys

moves

the

cursorinthe

directionofthe

arrow,

one

character position at a time. The keys are typematic when

held

down

which

allows

youtomove

the

cursor

any

distance quickly by pressing the key once. If you hold the

key down,

that

moves

the

cursor to

the

right,

the

cursor

moves

off

the

right

sideofthe

screen

and

reappears

one

line

loweronthe

left

sideofthe

screen.

The

cursor

also

wraps when moved to

the

left and reappears one line

higheronthe

right

sideofthe

screen.

Chapter 2.

Learning

to Operate the

Display

Station

37

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Double-Speed Horizontal Positioning

Pressing

either

ofthe double-speed

horizontal

positioning

keys, while holding an Alt key down, moves

the

cursor in

the direction of the arrow, two character positions at a

time. The keys are typematic which

causes

the

cursor

to

moveattwice

the

speedofthe

normal

horizontal

positioning keys. When using these keys, the cursor

wrapsatthe

right

and

left

sidesofscreeninthe

same

manner as when you use the

normal

horizontal

positioning

keys.

Vertical

Positioning

The vertical cursor positioning keys move the cursor in

the direction of the arrow, one

line

at a time. The keys are

typematic which allows you to move the cursor any
number of lines quickly by pressing the key once. If a
vertical positioning key is held down, cursor wrap occurs.

In this

case,

the

cursor

reappearsinthe

same

character

position, on

the

opposite

edge

(top or bottom line) of the

screen

that

it occupied before moving off

the

screen.

Backspace

The Backspace key moves the cursor one location to the

leftfor each time

you

press the

key.

This

key

operates

exactly

like

the

horizontal

(left)

positioning key and also is

typematic. Thisduplicationof keyfunction is provided for

operator

convenience.

Fwd

and

Back

An

Alt

keymust be held down when you use the

Fwd

(forward)

orthe

Back

(backward)

keys.

The

forward

and

backward keys are used to move lines (scroll) of

information

onto

the

display or to move lines of

information off

the

display.

These keys are not supported on allsystems. For

information

aboutthe use ofthese

keys,

contactyour

system

programmer.

Numeric

Pad

niDiqe

U|U|U|H

u

Uiu

U

ID

u

LI

1°

U

The

numeric

padisthe

group

of keys on

the

right

side

of

the

keyboard.

These

keys

are

similartoa

calculator

keyboard

and

are

provided

for

convenience

when

you

are

entering

numeric

characters.

To

use

the

numeric

pad

(except

Space,

Back Tab,

and

Enter),

the

keyboard

mustbeIn lower shift or an error is signaled.

The

errorthat is signaled is described later in

Chapter

3,

Operator

Messages

and

Error Codes.

Attn

The

Attn

(attention) key

performs

the

function

that

its

name

implies;

that

is, it

providesameansofgetting

the

program's

attention.

The

Attn

key is

operative

only

when

Bis

displayedinthe

operator

information

area.Ifthe

Attn

keyispressed

when

A is

displayedinthe

operator

information area,

the

minus function ( X - f )

message

comesonin

the

operator

information

area.

While

your

display

stationissignaling

the

program,

the

time ( X )

message

comes

on in

the

operator

information

area,

disabling

your

keyboard.

Most

programs,

when

respondingtothis

key,

turn

off

the

time

message.

However,

thisisuptothe

program.

The

program

thatisoperatinginthe

host

systematthe

time

determines

how

the

Attn

keyisused.Ifyou

are

not

familiar

with

the

program's

response

to an

Attn

key

each

time

you

press

it,

refertothe

appropriate

user's

program

guide.

Sys

Rq

Alt

^ *

J

The

SysRq(system

request)

key

canbeused

only

when

you

are

holding an Alt key

down.

The

function

that

this

key

performs

depends

upon

whether

an A or a symbol

is

displayedinthe

operator

information

area.

When

the

-B.

symbolisdisplayedinthe

operator

information area, pressing

the

Sys

Rq key (with an Alt key

held

down)

sendsatest

request

messagetothe

system.

When

theJ.symbolisdisplayedinthe

operator

information area, pressing

the

Sys

Rq key (with an Alt key

held

down)

causes

your

display

screentobe

cleared.

Refertothe

appropriate

user's

program

guide

for

more

information

about

the

useofSys

Rq key.

Clear

Pressing

the

Clear key

erases

or blanks every

character

locationonthe

screen

except

the

operator

information

area,

establishesanunformatted

display,

and

positions

the

cursortothe

first

locationinline

1.

The

clear

key

does

not

change

the

keyboard

shift

status,

butitremoves

the

NUM

messageinthe

operator

information

area

if itison.

When

the

Clear

key is

pressed,

your

display

station

signals

the

program.

While

this

signaling is taking place,

the X

(f^:

(do not enter-time) message appears,

disabling

your

keyboard.

Most

programs

reply to

the

signalbyturning

off

the

time

message.

This,

however,

dependsonthe

program.

Therefore,

the

time

message

may

remainonafter

a Clear key is

pressed.Ifyou

are

not

familiar

with

the

program's

responsetoa

Clear

key,

refer

to

the

appropriate

user's

program

guide.

Chapter

2. Learning to

Operate

the

Display

Station

39

Cursr

Sel

In

most

applications,

the

Cursr

Sei

(cursor

select)

key

can

be

usedtoselect

fields

from

a list,

table,ormenu.

There

are

two

typesofselectable

fields

that

can

be

displayedonyour

screen:

selection

fields

and

attention

fields.

You

can

use

the

Cursr

Sel

keytoselect

items

in

selection

field

and

to notify

the

programofyour

selection

by

selectinganattention

field.

The

first

characterofeach

selectable

field on

your

screen

is

calledadesignator

character.

The

designator

character

for a

selection

field Is

eitheraquestion

mark ( ? ) or a

greater

than

( > )

sign.

The

designator

character

for

an

attention

field is an

ampersand

character

( & ) or a

blank

position.

initially,

the

designator

charactersinmostofthe

selection

fieldsonyour

screen

willbequestion

marks.

To

select

an

item

{field),

position

the

cursor

within

the

selection

field

that

you

wanttoselect

and

then

press

the

Cursr

Sel

key.

The

question

markatthe

beginningofthe

selected

field

changestoa

greater

than

signtoindicate

that

the

field

has

been

selected.

If

you

select

the

wrong

field,

you

can

correct

your

mistake

by

selecting

the

field

again

with

the

Cursr

Sel

key.

This

changes

the

greater

than

sign

backtoa

question

mark.

The

correct

field

can

then

be

selected.

After

you

have

completed

your

selections

from

the

screen

(more

than

one

selection

canbemade),

locate

a

selectable

field

(attention

field)

that

hasanampersand

characterora

blank

position

foradesignator

character.

Selecting the attention field turns on the X (do not

enter-time)

message

and

indicatestothe

program

that

you

have

completed

your

selections.

The

data

you

have

selected

can

nowbeacted

uponbythe

program.

The

way

you

endaCursr

Sel

operation

depends

on

the

program,

and

each

one

couldbedifferent.

Refertothe

user's

program

guide

for

specific

information

about

the

program

you

are

using.

Er

Inp

Pressing

the

Er Inp

(erase

input) key while holding an Alt

key

down

erasesorblanks

all

input

fieldsonyour

screen.

If

you

haveapermanently

displayed

document

on

the

screen,

and

your

jobisto

fill in

the

blanks,

all

those

areas

in

which

you

can

enter

data

are

erased.

The

cursor

also

movestothe

first

character

locationinthe

first

field

in

which

you

can

begin

keying

data.

Pressing

the

Er Inp key (with Alt), while working with a

screenonwhich

there

arenoinput

fields,

does

not

erase

anything

but

the

cursor

movestothe

first

location

on line

1.

Pressing

the

Er Inp key (with Alt), while

working

with an

unformatted

screen,

erases

all

character

locations

and

moves

the

cursortothe

first

location

on

line

1.

Erase

EOF

Pressing

the

Erase

EOF

(erasetoend

of field)

key

erases

or

blanks

all

character

locations

from

the

cursor

location

to

the

endofthe

field.

The

cursor,

however,

does

not

move.Ifyour

screenisunformatted,

all

character

locations

from

the

cursortothe

last

character

location

on

the

bottom

line

are

erased.

Print

Pressing

the

Print

key

causes

the

informationonyour

screentobe

printedonthe

printer

assignedtoyour

display

station.

The

printer

usedisspecifiedbythe

(

c3-ann)messageonthe

right side of

the

operator

information

area.

I

I

Ident

Idem

The

Ident

keyisused

withanAlt

keytoeither

request

or

change

the

printer ID/printer

class

for a print operation or

to

cause

the

existing

printer

authorizationtobe

displayed

(depending upon

what

is displayed in

the

printer

status

portionofthe

operator

information

area).

Play

The

useofthe

Play key is

described

laterinthis

chapter.

I

Test

Pressing

the

Test

key

when

an Alt key is held

down

prepares

your

display

stationtorun

tests

that

reside

in

the

control

unit.

When

the

Test

keyispressed

withanAlt

key

held

down,

the

following

actions

occur:

•

The

display

screeniscleared.

•

The

test

message

appearsinthe

operator

information

area.

•

All

do not enter

(X)

messages in the operator

information area are removed except X

«=>-«=•;.([!;•

'..0,

X . and X (ifany of these messages

are

displayed,

the

Test

key is inoperative).

SetUp

The

useofthe

SetUp

keyisdescribed

earlierinthis

chapter.

Recrd

The

useofthe

Recrd (record) key is

described

laterinthis

chapter.

Chapter 2. Learning to Operate

the

Display Station 41

Reset

The

Reset

key is

usedtorecover

from

X (do

not

enter)

conditions.

Pressing

the

Reset

key

restores

the

keyboard

and

turns

off

thedonot

enter

message

for

alldonot

enter

conditions except X X X

X

o-iR.and

X^

(the

Reset

key

hasnoeffect

when

anyofthese

messages

are

displayed).

The

Reset

key

will

not

operate

when

your

display

station

is

sending

data

to,orreceiving

data

from,

the

system.

Pressing

the

Reset

key

duringanIdent

(print

ident)

key

operation,

causes

the

Ident

key

operationtoend.

The

cursor

reappears

on

the

screen,

and

the

old

printerIDor

printer

class

numberisdisplayedinthe

operator

information

area.

The

Reset

key

can

alsobeusedtoterminateaninsert

mode

operation.

The

Dv Cnl

(device

cancel)

key,

with

an Alt

key

held

down,isusedtorecover

from

a X (do

not

enter)

condition

thatiscausedbya

print

key

operation.

The

Dv Cnl

key

can

alsobeusedtodelete

key

strokes

that

were

savedinRecord

operations.

This

useofthe

Dv

Cnl

keyisdescribed

laterinthis

chapter

under

Record

and

Play.

Insert

The

purposeofthe

Insert

key istoallow

youtoinsert

a

characterorcharacters

into

the

middle

of an

input

field

without

changing

the

characters

that

are

already

displayed

there.

Pressing

the

Insert

key

places

the

keyboardInthe

insert

modeofoperation.

The

insert

mode

symbol

( a )

appearsinthe

operator

information

areatoremind

you

that

your

keyboard

is in

insert

mode.

All

the

keyboard

control keys

perform

normally

when

in

insert

mode.

Delete

Pressing

the

Delete

key

when

the

cursorislocatedInan

input field

deletes

the

character

occupying

the

position

underlinedbythe

cursor.Iterases

the

character

without

leaving a blank. All

charactersInthe

field to

the

right of

that

position

(andonthe

same

line)

are

then

shifted

left

one

position.

The

Delete

key is

typematic,soIf

held

down,

each

character

thatisshifted

lefttothe

cursor

will

be

deleted

until

the

key Is

released.

Enter

lEntei

Pressing

the

Enter

key

tells

the

program

that

you

have

completed

your

message

and

are

ready

for

the

informationonyour

screentobe

entered

into

the

host

system.

While

your

display

station

is signaling

the

program,

the X Qj (donotenter-time) message

appearsinthe

operator

information

area,

disabling

your

keyboard.

Most

programs,

when

acting on an Enter key,

turn

off

the

time

message.

However,

this

dependsonthe

program. If you

are

not

familiar with

the

program's

responsetoan Enter key,

refertothe

appropriate

user's

program

guide.

PF1-PF24

gpigp

IPF19

|^F30^|fPF21 1 1

i»F?3^1fpF24

SIOIQIO

n

•

oigppjnp

Application

programs

can

define

the

action

that

occurs

when

any

oneofthePFkeysispressed.

To

determine

the

useofeachPFkey

and

the

action

it

causes,

refertothe

appropriate

user's

program

guide.

Recrd

Record

If

there

is a

number,aword,aphrase,asentence,oran

address

you

use

often,

you

can

use

the

Recrd key

and

a

PF keytosave

those

characters

(keystroke

sequence).

Then

each

time

you

need

the

keystroke

sequence,

you

only

needtopress

the

Play key

and

a PF key to

have

the

keystroke

sequence

played back.

Each

oneofthe24PF

keys

canbeusedtorecord

a

keystroke

sequence.

However,

the

total

number

of

keystrokes

that

can be recorded for all of

the

24 PF keys

is

96.

To

recordakeystroke

sequence:

1.

With

the

display

station

turned

on,

press

the

Recrd

(record) key. A blinking R

appearsinthe

operator

information

area.

2.

Press

any

oneofthe24PF

keys.

TheRstops

blinking.

3.

Type

the

keystroke

sequence

you

want

saved.Asyou

are

typing,

notice

the

number

following

the

R in

the

operator

Information

area

decreases

by

one

each

time

you

press

a key. It

decreasesbytwo

each

time

an Alt key

andashift

key (shift lock,

upper

shift,

numeric

shift, or

Alpha

shift)

are

pressed.

This

number

indicates

how

many

more

keystrokes

you

can

enter.

If

the

number

increases

when

thePFkeyispressed,

thereissomething

already

recordedonthat

PF key. If

you

.do

not

wanttodestroy

whatIsrecorded,

press

the

Recrd

key;

otherwise,

continue

typing.

I 4. Press the Recrd key when you have completed the

keystroke

sequences

you

wishtorecord

for

that

PF

key.

Your keystroke

sequenceissaved,

even

if you turn off

the

display station,

and

can

be played back by pressing

the

play key.

See

Play key

laterinthis

chapter.

Note:

If you

make

a keying error, you

can

move

the

cursor

backtothe

error

and

correctitbut

the

backspace

willberecorded.Abetter

waytocorrect

the

keying

error

istoexit

the

record

function

(press

the

Recrd

key),

reenter

the

record

function

(press

the

Recrd

key

again

and

press

the

same

PF key)

and

enter

the

keystroke

sequence

again.

If

you

start

recording a

keystroke

sequence

butdonot

wanttocomplete

it:

1.

Press

and

hold

down

an Alt (alternate) key.

2,

Press

the

Dv Cnl (device cancel) key.

Chapter

2. LearningtoOperate

the

Display

Station

43

MB

iBiiaiBiaiaisiBiiiiBiaiaiiiBBi

mmm

iaiaiii

If

you

wanttoremove

the

keystroke

sequence

savedona

particularPFkey;

1.

Press

the

Recrd

key.

2.

Press

thePFkey

you

usedtorecord

the

keystroke

sequence.

3.

Press

and

hold

downanAlt

(alternate)

key.

4.

Press

the

Dv Cnl

(device

cancel)

key.

I If you

wanttoremove

all

the

keystroke

sequences

saved

on

all

thePFkeys:

1.

Press

the

Recrd

key.

I 2.

Press

and

hold

down

an Alt (alternate) key.

3.

Press

theErInp

(erase

input) key.

To

play

backakeystroke

sequence:

1.

Move

the

cursortowhere

you

want

the

sequence

to

start.

2.

Press

the

Play key. A blinking P

appearsinthe

operator

information

area.

3.

Press

the

samePFkey

you

usedtorecord

the

keystroke

sequence.

ThePstops

blinking.

When

the

play

back

completes,

thePdisappears.

Ifanerror

code

appearsinthe

operator

information

area

during

the

record or play operation,

see

Chapter

3,

Operator

Messages

and

Error

Codes,

for

the

error

code

and

its

meaning.

Chapter

3.

Operator

Messages

and

Error

Codes

CHAPTER3.OPERATOR

MESSAGES

AND

ERROR

CODES

45

Operator

Messages

45

Readiness

and

System Connection Symbols 46

Do Not Enter (Input-Inhibited)

Messages

47

Reminders

52

X.21

Switched

Network 52

Shifts

and

Modes

53

Device

Dependent

53

Character

Highlighting 54

Printer

Status

54

Cursor

Location

54

Four-Digit Error

Codes

55

Chapter3.Operator Messagesand

Error

Codes

Messages

and

error

codes

appearinthe

operator

inforpDation

area.

The

messages

are

grouped

into

seven

categories

and

are displayed in different

locationsofthe

operator

information

areaasfollows.

o

e

O

0

O

Readiness

Do

not

Reminders

Shifts

Device

Printer

Cursor

and

Enter

and

Dependent

Status

Location

System

Modes

Connection

Note:Ifan

alphameric

code

appearsinthe

operator

information

areaofyour

display,goto

Chapter4,Fixing

Display

Station

Problems,inthis

manual.

ID,LL,L1,L2,L3,L

LK.NV

OPERATOR

MESSAGES

There

are

some

differences

between

the

operator

messages

for

the

3180

attachedtothe

IBM

3274

and

IBM

3276,

and

those

for

the

3180

attachedtothe

IBM 4321

and

IBM

4331.

The

following

messages

are

typical

operator

messages

in

both

cases.

Chapter 3. Operator Messages and Error Codes

45

Readiness

and

System

Connection

Symbols

46

The Readiness and System Connection symbols are used either alone or in

combinations to indicate the readinessstatus ofyour

display

station, control

unit,

and

system.

|4|and@

The

IBM

3274(0)or

IBM

3276

(control

unitisworking

(ready).

I The

IBM

43XX

system is

working

(ready).

B.

and

J. The

control

unitisconnected

(online)

tothe

system

under

ruleA(

A.)

or ruleB(1.). Thissymbolturns off when you

perform

an action that requires a response from the system. When the

system

responds,

the

symbol

turns

on again.

I

Your

display

stationisworking

with

your

job

(application

program).

@

Your

display

stationisconnectedtothe

system

operator

(control

program).

l2l

Your

display

stationisconnected

tothe

system

butis

not

connected to your application program or to

the

control program.

N Afterthe call(outgoing or

incoming)

has been established, your

display station is being connected to the system through the

X.21

Switched

Network.

Do

Not

Enter

(Input-Inhibited)

Messages

The X

(Do

Not

Enter)

symbol

tells

you

that your

display

station

will

notaccept

input

from

your

keyboard.

Additional

symbols

are

always

displayedtothe

right

ofthe X to definewhyyourinputis not accepted.

X

'',0

Timeisrequired

forthe systemto

perform

the

function

you

requested.

You

must

wait

for

the

functiontobe

completed.

X '''+

All,orpart,

ofthelast

operation

you

tried

wasnot

acceptedbythe

display

station.

Check

your

display to

make

sure

the

operation

you

wanttoperformiscorrect.

Press

the

Reset key to restore your keyboard

and

try

the

operation

again.

><STSTEMThe

systemhas

locked

your

keyboard.

There

may

bea messageon

your display from

the

system.

You

can

wait for

the

system

to restore your keyboard or

press

the

Reset

key to

restore

it yourself.

X You have tried to enter, insert, erase, or delete a character when the

cursor

was

in a

protected

field or you

have

tried to perform a

cursor

select

operation

when

the

cursor

was

not

in a valid

cursor

select

field.

Press

the

Reset

key

and

move

the

cursortoanother

location or

take

a

different

action.

X f: >

You

havetriedto enter moredata intoa

field

than it can

hold.

Press

the

Reset

key

and

correct

the

entry.

X

.^NUM

You

havetriedto enter a non-numericcharacterintoa

numeric

field.

Press

the

Reset

key

and

enter

numeric

data.

X '''

Only

certain

numbers

canbeentered

for

the

operation

you

are

performing.

Press

the

Reset

key

and

enter

the

correct

number.

Chiapter 3.

Operator

Messages

and

Error

Codes

47

48

X - f The function you requested is not available.

or

X

-F

Press

the

Reset

key

and

check

the

operator

information

area

for

oneofthe

symbols

listed

belowtodetermineifthe

function

is

permanentlyortemporarily

unavailable.

• Ifa

UlA

or ilB. is displayed,

the

function (except Ident)

is

permanently

unavailable.

Press

the

Reset

key

and

take

a

different

action.

• If @J. is displayed and your cursor blinkattribute does not

work,

the

Print, Ident,

Cursr

Blink,

and

the

Alt

Cursr

keys

are

permanently

unavailable.

Press

the

Reset

key

and

take

a

different

action.

•

If

*^1isdisplayed,

the

functionistemporarily

unavailable.

Press

the

Reset

key,

check

the

screen,

and

try

the

function

again.

• if

noneofthe

above

are

displayed,

the

Ident

function

is

temporarily unavailable while

o-"nn

is displayed (printer Is

printing).

Wait

until

the

printer

endsorpress

the

Reset

key

and

takeadifferent

action.

X ^

nn

Your display station is not operating properly. The error number, nn

or nnn,

defines

the

typeofMachine

Check.

X N

nnn

Press

the

Reset

key

and

continue.Ifthe

problem

persists,

notify

your

supervisor

and

report

this

message,

including

the

numbers,

for

further

action.

X N 210 or Invalid keyboard attached, invalidstatus, or invalid key

code

211

or

received

from

the

controller.

212

Press

the

Reset

Key; if

the

problem

persists,

check

that

the

keyboard ID is

correct

for

the

controller

that

your display station is

attached

to.

X^

225 or Go to

step

4.35, in Chapter 4, FixingDisplay Station Problems in

X^206 this

manual.

nn

There

is a

problem

with

the

communications

line

between

the

and

controller

and

the

system.

The

error

number,

nn or nnn,

defines

the

X

—Vz_nnn

type

of Communication Check.

Press

the

Reset

key

and

continue.Ifthe

problem

persists,

notify

your

supervisor

and

report

this

message,

including

the

numbers, for

further

action.

X

PROGnn

The

control

unit

detectedaprogramming

errorinthe

data

it

and receivedfrom the system. The error number, nn or nnn, defines the

X

PROG

nnn

^ypgQfProgram

Check.

Press

the

Reset

key

and

continue.Ifthe

problem

persists,

notify

your

supervisor

and

report

this

message,

including

the

numbers, for

further

action.

X PROG

454

Screen

size error.

Verify

that

your

display

station

modelIDmatches

the

configuration

of

your

controller

(foradescription

ofthe

display

station

model

ID,

see

Chapter

1).

The

printer

connectedtoyour

display

stationisbusy

and

cannot

perform

the

print

operation

you

requested.Ifi=»-«aisdisplayed

onthe

right,

the

printerisbusy

performing

your

print

operation.

If

is

displayed

onthe

right,

the

printerisbusy

performinganoperation

for

another

display

stationorthe

system.

If

you

initiated

the

print

operationbyusing

the

Print

key,

you

can

eitherwaitfor the printoperation to end or cancelthe operation. If

you

cancel

the

operation

and

ca-a is

displayed

you

maybeable

to

select

another

printer.

Ifthe

print

operation

was

initiated

bythe

system,

you

can

cancel

the

print

operation.

However,

ifthe

system

initiates

thesame

print

operationagain, waitfor the printoperationto end.

The Reset key has no effect when this message is displayed.

;.r;

Q)

This

meansthe same as the

><

ca-a-Y;

message,

except

more

time is anticipated before your printoperation is accepted.

The

printer

connected to

your

display

stationis not

working

and

cannot performthe printoperationyou requested. Therefore, your

print request

was

cancelled.

If

you

initiated

the

print

operationbyusing

the

Print

key,

pressthe

Dev Cnl key. You may then select a different printer, try to restore

the

failing printer, or take a different action.

If

a-M

is displayed to the right, the printer stopped working

while printing your own last print operation.

Ifthe printoperation was

initiated

bythe system,youcancancel

the

print

operation.

The Reset key has no effect when this message is displayed.

X

'=»-^

Chapter3.Operator

Messages and

Error

Codes 49

50

X

Your

display

station

isnot

authorized

to dothe requested

printer-related

function.

Press

the

Reset key. Appropriate follow-on action

depends

upon

the key you used and upon what appears in

the

printer assignment

positionsinthe

operator

information

area.

1.

After

the

Print

key:

a. If

i=>-a??

is displayed, you should

press

the

Reset

key

and

use

the

Ident keytodisplay your

new

assignment

before

you

request

a print.

b. If nothing is

displayedinthe

printer

assignment

positions

and

a @ is

not

displayed in

the

operator

information

area,

you

are

not

authorizedtoprintatall.

Press

the

Reset

key

and

takeadifferent

action.

c. Ifnothing is displayed and a Si is displayed in the "

operator

information

area,

you

havenoautomatic

authorization.

Press

the

Reset

key. If a

printerisavailable,

you

can

establish

assignmentbyusing

the

Ident

key

plus

two

valid

numerals.

d. If is

displayed,

thereisan

errorinthe

authorization.

Press

the

Reset

key.

Request

assistance,

selectadifferent

printer,ortakeadifferent

action.

2.

After

the

Ident

key

plus

two

numerals:

You

are

not

authorized

for

the

printer

you

specified.

Press

the

Reset

key

and

start

the

Ident

procedure

againortake

other

action.

3.

Immediately

after

the

Ident

key:

You

are

not

authorizedtoprintatall.

Press

the

Reset

key

and

take

other

action.

X The security key on your display station is off.

Turn

the

key

clockwisetounlock

the

keyboard.Ifthe

key

symbol

does

notgoaway,

replace

the

display

element.

(Go to

Chapter

5.)

If

the

problem

still exists,-

replace

the

logic

element.

(GotoChapter

5.)

- S The symbol you typed is not recognized by the control unit.

Press

the

Reset

key.

X A message from the control operator was received and rejected.

Press

the

Reset

key.

X - f Youtried to change the PS or highlightingselection when the

program will not allow it. The keyboard is locked as a result.

Press

the

Reset

key.

X

—z-

You

pressed

an X.21 function key

under

the

wrong

conditions.

X

N2

Your

keyboardIDdoes

not

match

the

keyboardIDassignedtoyour

I display station by your control unit.

I

I Press the Reset key or retrythe operation.

Chapter3.Operator

Messages

and

Error

Codes

51

Reminders

These

messages

areareminder

that

a condition

occurred.

-y.

nn

The

communication link

that

connects

your control unit to

the

and

systemisproducing

errors.

You

are

unabletocommunicate

with

rtrtn

system.

The

error

number,nnor

nnn,

defines

the

type

of

communication

problem.

This

message

remains

displayed

until

your

control

unit

determines

the

communication

link is

working

properly.

Reserved for future

use

(appears with message). Ignore

this

symbol.

X.21

Switched

Network

The

following

messages

may

not

appear

on all

3180

Model

1s.

52

z_

With

the

X.21

Switched

Networks

feature

installedinyour

display

station,

your

display

stationisreadytocall ortobe

called.

s_[

Inn

With

the

X.21

Switched

Networks

feature

installed in

your

display

station,

your

display

stationisreadytocall

andtobe

called

with

the

status

code

(nn)

that

is knownasthe

Call

Progress

Signal (CPS).

The

CPS is a signal

that

the

network

sends

back to

the

display

stationtoindicate

the

statusofthe

network

or of

the

system.

When

the

network

connection

has

been

established,

the

In-Use

symbol

( N ) is

displayed.

^ tt 7 You

have

pressed

the

Dial key

and

the

display

station

is waiting

for

the

dial digit

numbertobe

typed

in. On

other

display stations,

the

Dial In (

-\z_nn

)

message

will

appearatthe

same

time.

i—uu

The

dial digit

cannotbeenteredatyour keyboard. Another display

station

has

already

originated

the

dial-in.

The

Direct key

was

pressedorthe

dial

digit

number

was

typed

in

and

the

Enter

key

was

then

pressed.

The

message

means

that

the

terminal

is calling

the

system.

.Mnn The status code

(nnornnn

) is being sent back from the network

while an

outgoing

call is in

process.

-

The

terminal is

being

called

from

the

system.

- '-O

The

display

station

is in

the

processofdisconnecting

from

the

network

after

receiving

the

disconnect

commandorafter

the

Disc

key

was

pressed.

-

93

The

display

station

is in local

mode.

When

the

Local key is

pressed,

the

display

station

cannot

communicate.

For

the

display

station

to

599

communicate,

the

Comm

key

mustbepressed.

Shifts

and

Modes

These

messages

tell you

what

shift

and

mode

your keyboard is using at

the

time.

NUM

Your keyboard is in numeric mode. Only

the

0 through 9, period (.),

minus (-),

and

dup

keys will be

accepted.

TEXT

Your

keyboard

is in

text

mode.

Your

keyboard

is in

uppershift.

/V

Your

display

station

is in

insert

mode.

Device

Dependent

These

messages

tell

you

what

device

dependent

function

you

are

performing.

0

You

are

R

You

are

P

You

are

T

You

are

Chapter3.Operator

Messages

and

Error

Codes

53

Character

Highlighting

These

messages

appear

when

a highlighting attribute is selected.

#

a A

normal

character

was

selected.

A blinking

character

was

selected.

B A

reverse

character

was

selected.

&

An

underscore

character

was

selected.

I

K>

An

operator

selection

was madebya

Field

Inhibit

key

orthe

selection

was

madebythe

program.

^

You

cannot

makeacharacter

highlighting

selection.

The

selection

was

madebythe

system.

Printer

Status

These

messages

are

used

during print

operations

to tell

you

where

the

print

operationisperformed

andtoinform you of

the

progressofthe

print

operation.

You

pressed

the

Ident key to

enteranew

printer assignment. The

next

two

numbers

you

enter

appearinthe

two

underlined

locations

of

the

message.

After

you

enter

a valid

printer

ID or

class,

the

cursor

reappears.

nn

Your display station is authorized to

use

printer

number

nn.

Numbers01through

31 identify individual printers.

Numbers

70

through85identify

classesofprinters.

If

nothingisdisplayed,

you

havenoprinter

assignment.Ifyour

3180isattachedtoa

3276

Control Unit Display

Station,

you

may

use

the

Ident

proceduretoenter

the

printer

numberofan

available

printer;

otherwise

you

cannot

print.

nn

The

assigned

printer

is printing

your

work.

inn

The

selected

printer

failed while printing

your

work.

(See

'=>-N

Printer Not Working.)

Your printer

assignment

has

changed.

If you

press

the

Ident

key,

your

new

printer

assignmentisdisplayed.

CURSOR

LOCATION

54

If

the

cursor

locator is enabled,

the

row/column

position of

the

cursor

is

displayedincolumns

73-80.

r^

FOUR-DIGIT

ERROR

CODES

The four-digit error codes willappear in the following position inthe operator

information

area:

9012

Whenanerror

code

appears,

find

the

codeinthe

list

below

and

attempt

the

recovery

procedure.

Error

Code

Meaning

9001

Your

record

table

is full

and

thereisnot

roomtoenter

additional

keystrokes.

To

recover,

press

the

Recrd

key. If

you

would

liketoenteranew

keystroke sequence, you can remove

the

keystroke

sequence

defined

for

one

PF key:

press

the

Recrd key,

press

that

PF key,

and

enter

the

new keystroke sequence. Or you can remove all

the

stored keystroke

sequences:

press

the

Recrd key,

press

and

hold

the

Alt key

and

press

the

Erase

Input

key.

9002

A

hardware

failure

has

occurred

and

your

record

keystroke

sequence(s)

has

been

changed.

To recover,

erase

all

the

keystroke

sequences.

Press

the

Recrd key,

press

and

hold

the

Alt key

and

press

the

Erase Input key. Enter your

keystroke

sequence(s)

again. If

this

error

occurs

several times, replace

the

logic

element.

(GotoChapter

5.)

9003

While performing

the

record or play function, you

pressed

a key

other

than

the

Alt, Recrd,

Reset,

Erase

Input, or a

shift

key

before

pressing

a

validPFkey.

To

recover,

press

a valid PF key.

Chapter

3. Operator

Messages

and Error

Codes

55

9004

While

performing

the

record

or play function,

you

pressed

a PF key

with

the

Alt

key

pressed.

To

recover,

press

thePFkey

with

the

Alt

key

up.

9005

You

triedtoexit

from

the

record

function

with

different

or

additional

shift

keys

pressedorwith

the

Alt

key

pressed.

These

keys

were

not

pressed

when

the

first

keyofthe

keystroke

sequence

was

recorded.

To

recover,

exit

the

record

function

with

all

the

shift

keys

up.

9006

You

have

exited

the

record

function

in a

different

shift

state

from

when

the

first key of

the

keystroke

sequence

was

recorded.

The

sequence

may

not

play

backinthe

same

shift

state

you

entered

it in.

To

correct

the

keystroke

sequence,

press

the

Recrd key

and

enter

the

keystroke

sequenceinthe

desired

shift

state.

•X

9007 While performing

the

record function, you

pressed

the

Play key or

the

SetUp

key.

These

keys

are

not

valid

sequence

keys.

To

recover,

press

the

Reset

keyora valid

sequence

key.

9008 While performing the play function,

the

shift

state

of your keyboard

changed

when

the

keystroke

sequence

was

played back.

To recover,

press

the

appropriate

shift

keys. If you

wanttocorrect

the

keystroke

sequence,

press

the

Recrd key

and

enter

the

keystroke

sequence

again.

9009

While performing

the

play function, you tried to play back a keystroke

sequence

in a different shift

state

from

the

oneitwas

entered

in.

I To

correct

the

keystroke

sequence,

press

the

Recrd

key

and

enter

the

keystroke

sequenceinthe

desired

shift

state.

9010

While performing

the

play function, you

pressed

a PF key

that

does

not

haveakeystroke

sequence

assignedtoit.

I To recover,

press

a PF key

that

hasakeystroke

sequence

assigned

to

I it, or

press

the

Play key again to

stop

the

play function.

9011 You triedtopress

the

SetUp

key with a shift key

pressed.

To recover,

press

the

SetUp

key with

the

shift key(s) up.

56

3012 While performing setup functions, you pressed a key with no setup

function

assignedtoit.

I To recover, press a setup key with a function assigned to it, or leave

1

setup

by pressing

the

SetUp

key again.

9013 While performing the test function, you pressed an

invalid

key.

To recover,

press

a valid PF key.

9015 You pressed the Alt key and the Reset key at the same time.

I To recover, release the Alt key and SetUp key and then press the

1

Reset

key.

9016

You

pressed

several

keysatonce.

To recover,

press

the keys one at a time. If you cannot recover from

the problem, replace the keyboard element. (Go to Chapter 5.)

9017 You pressed a shift sensitive key on the numeric key pad while the

keyboard

was

in an incorrect shift

state.

To recover, press

that

key with the keyboard in the correct shift state.

Chapter 3. Operator Messages and ErrorCodes 57

Chapter

4.

Fixing

Display

Station

Problems

CHAPTER

4. FIXING

DISPLAY

STATION

PROBLEMS

59

Customer

Problem

Analysis

and

Resolution

(CPAR)

59

CPAR

Assistance 5§

How

ToUse ThisChapter 59

Reference Figures 61

CPAR

Procedures

62

Chapter

4. Fixing Display

Station

Problems

CUSTOMER

PROBLEM

ANALYSIS

AND

RESOLUTION (CPAR)

Thisprocedure is the Customer

Problem

Analysis

and Resolution

(CPAR).

CPAR

is designed to helpyou isolate the

failing

element(s) on yourdisplaystation and

perform

the

necessary replacement procedures.

CPAR

ASSISTANCE

Ifyou cannot complete the

CPAR

instructionsor you do not wish to perform

CPAR:

1. Contact your IBM

sales

representative for assistance.

OR

2. IBM

on-site

assistance

by a

Customer

Engineer is available on a

billable-hourly basis. The Customer Engineer

will

help you perform the

CPAR

and replace the

failing

element(s) with a user owned spare (if

available).

HOW

TO

USE

THIS

CHAPTER

When

you have a display station problem:

START

HERE

1. Make

sure

the

security key is turned clockwise until it

stopsinthe

horizontal

position.

Chapter

4. Fixing Display

Station

Problems

59

2. Make sure

the

lever on

the

bottomofthe

logic

element

is turnedtothe

closed

position.

Closed

3. During CPAR,

when

you

compare

your

displaytooneinthis

manual,

make

sure

they

are

exactly

the

same.

4.

Always

listen carefully

for

the

correct

alarm

sequence

(sound,

pause,

sound

again,

and

stop)

after

the

Power

switchisset

to On.

(Use

option

A if

this

does

not

occur.)

5.

Choose

oneofthe

four

optionsAthroughDlisted

below.

Gotothe

step

indicated.

Answer

the

question

withaYes

or No

and

follow

the

arrowtoanother

step

or recovery

procedure.

Continue

through

the

CPAR

until

you

reachasolutiontoyour

problem.

If

you

are

toldtoreplace

two

elements,

the

first

one

listedisthe

one

that

is

most

likely failing

and

will

correct

your

problem

over

90%ofthe

time.

CHOOSE

ONEOFTHE

FOLLOWINGOTHROUGH

Q.

Your

problem

occurred

after

the

Power

switch

was

settoOn

and

before

the

divider

scan

line

(Figure 1) appeared. (Figure 1 may still be

displayed.) ^

Your

problem

occurred

with

the

divider

scan

line

displayed

(Figure 2),

the

ready

indicator

mayormay

notbeon,orafter

you

signed

on

to

the

system.

—

Your

problem

occurs

intermittently

(now

and

then).

You

are

not

sure

when

your

problem

occurred.

Perform

the

following:

1.

Set

the

Power

switchtoOff

and

wait

five

seconds.

2.

Press

and

hold

any

key

and

set

Power

switchtoOn. (You

may

needtoknow

which

key

you

pressed

later.)

3.

Hold

the

key

for

about

ten

seconds.

—

Goto4.35.

Goto4.37.

REFERENCE

FIGURES

Figure 1

Figure

2

Cursor

The

two

following

displays

willbereferencedinthe

CPAR

procedures.

Refer to

thenn

whenever

you are unsure of

what

should be on your display.

or0orIanda.or

J.

Divider

Scan

Line

Operator

Information

Area

Divider

Scan

Line

Operator

Information

Area

Chapter

4. Fixing Display

Station

Problems

61

CPAR

PROCEDURES

4.2

4.3

62

Did

any

alarm

sound

when

the

Power

switch

was

set

to

On?

Yes

No

4.19

Is

there

an

alpha

or

alphameric

error

code

(ID, LL,

LI,

L2, L3, L4,

L5,L,LK,

NV)

displayed in

the

operator information area of your

display?

Yes

ID.LLL1,LZL3.L4,L5,L,LK,NV

No

Operator

Information

Area

Is

there

a KorKN

error

code

displayedinthe

operator

information

areaofyour

display?

K,KN

Yes

4.28

No

4.4

Operator

Information

Area

C946802S

When

the

Power

switch

was

set

to

On,

did

the

alarm

sound

immediately,

pause,

sound

again,

and

then

stop?

Is

the

display

completely

dark?

Did

you

press

and

hold

any

key

for

ten

seconds

when

you

set

the

Power

switch

to

On

(Option

D)?

Chapter 4. Fixing Display Station Problems

63

Does

your

screen

match

the

one

below?

(Make

sure

the

characters

and

attributes

are

the

same.

Ignore

the

character

at

locationXand

any

additional

information

that

appearsinthe

lower

right

cornerofthe

display.)

JEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEHEEEEEEEEEEEEEEEEEEEgEKEEEEEEEEEEEEEEEEf;*

A

character

appears

in

this

location

if

a

keyispressed

or

stuck

during

(he

poweronsequence.

Normal

Intensity

H s

/High

lr»tensity

H's

i

Reverse

Image

H's

lAAAAAAAAAAAAAAAAAAX;

H

^/^AAAAAAAAAAAAAAAi

H

HHHHHHHHHl/HHHHHHHHHHHHUHIlHHHHHHHHHHHH

H

H.

.. / / H

H HHHKHHHHHHHHHMKHHHIIHHHHHHKHHHHHHKHHHH H

H - / H

H imiiHiBBmiimuuwtiiiminiinnimininiwmnmnnmiiH

H

...

li

•H ' -,

EfflEEfiB

K

H ^ ^ ' H

*EEEEEEEEEEEEEEEEEEEEfiEEJ?EEEEEEEEEEEEEE*EEEE£

EEEEEEEEEEEEEEEEEEEEEEEEEEEEE*

Atihbutes

from Left lo Right

r

Normal

E

""l ^verse

Iroage

E

Blinking E
High

Intensity

E

Blank

Position

Underscore

E

Reverse

image

E

Tlie

solid

block

will

flip-flop

between

these

two

E'saskeys

are

pressed.

Cursor

Row

and

Column

(may or may not

be

displayed!

4.8

Does

or

did

your

display

match

the

one

below?

(Make

sure

the

characters

and

attributes

are

exactly

the

same.)

There

may

be

additional

informationinthe

lower

right

corner

of

the

display.

You

do

not

need

that

information

for

this

step.

*EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE*EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE*

H H H

H H H

H H H

H H H
H H H
H H H

H H H
H H H
H H H

H H H
H H H

SAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAX
H H H

H H

hhhkhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

h

H H H

H H HHHKHHHHHHHHHHHKHHHHHHKKHHKKHHHHKHHHH H

£1

XEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEX

1/1

Yes

No

4.10

4.9

C9468028

Chapter

4. Fixing Display

Station

Problems

65

4.9

66

Is

thereacharacter

displayedatX in

the

lower

left

quadrant

of

the

display?

»EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE«EEEEEEEEEEEEEEEEP.BREl=:EFPPPBBPPPFPPPPPPFff

*AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA*AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA*

H H
H

hhhhhhhhhhhhkhhhhhhhhhhhhhhhhhhhhhhhh

h

H H

H HHKHHHHKHHHHHHHHHHHHHHHHKHHHHHKHHHHHH H

e9

E E

Ed

SEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEES

18/4

Yes

No

4.29

4.30

CS468029

4.10

4.11

Is

the

picture

on

your

display

stationary,

andifcharacters

are

present,

are

they

readable?

Yes

No

4.30

)

Is

there

an

error

code

(9001

through

9017) in

the

operator

information

areaofyour

display?

M.

Yes

T

Chapter3,Operator

Messages

and

Error

Codes

No

4.12

C9468030

Chapter

4. Fixing Display

Station

Problems

67

4.12

4.13

68

Does

the

divider

scan

line

appear

on

the

display?

\

Yes

No

4.36

Are

anyofthe

following

five

Do

Not

Enter

messages

displayed

in

the

operator

information

area?

(The

'n'

may

be

any

digit

0

through

9.)

Yes

I 4.35

X

hq

nn

X N

nnn

X

-V

nn

><

-\2_nnn

X

No

4.14

C9468031

4.14

4.15

Is

the

Control

Unit/Adapter

Ready

indicator

i,

il,

or

I

displayed in

the

first position of

the

operator

information area?

V

Yes

No

4.36

I

Is

the

cursor

in

the

correct

location?

Yes

4.16

No

Replace

the

logic

element.

(GotoChapter

5.)

C9468032

Chapter

4. Fixing Display

Station

Problems

69

4.16

4.17

70

Does

your

keyboard

cause

errors?

Yes

4.34

No

Your display

station

should be operational.

If it is not, begin

the

CPAR again. If you

still

cannot

locate

the

proceduretocorrect

your

problem,

contact

your

IBM

sales

representative.

Your display

station

should be operational.

If it is not, begin

the

CPAR again. If you

Do

you

haveadisplay

problem?

(Is

the

display

tilted,

outoffocus,

rolling,

and

so

on?)

Yes

No

4.30

I

4.18

)

C9468033

Usingthe keyboard layout shown below, locate the character

in

the

same

positionasthe

key you held

down

when

you

set

the

Power

switch

to

On.

LBJlgllBllBilBlinilllMlillillBll

0 @ ) m r

Note;

The

keys

outlined in bold on

this

layout

may

onlybeone

key on your keyboard. If so,

the

character

marked in bold will

appear

on

your

display.

Does

that

character

match

the

character

displayed

at

X

in

the

lower

left

quadrant

of

your

display?

H H HKHHKHHHHHHKHHHHHHHKKHHHHHKHHHKHHHHHH H

H X_ H "

H K

El

E E E a H

^ H H H

H H H

^FEFFBBFF'^BBBK'^BRRRF.EEEEEEEEEEEEEEEEEEEIEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEH

Chapter

4. Fixing Display

Station

Problems

71

Is

the

display

completely

dark?

No

Replace

the

logic

element

{GotoChapter

5.)

If

the

problem

still

exists,

replace

the

display

element.

1.

Set

the

Power

switch

to

Off.

2.

Checktomake

sure

that

thereispower

to

the

outlet

and

that

your

power

cordisworking

properly.

To

determineifyour

power

cordisworking

properly,

exchange

the

oneonyour

display

station

with

one

you

know

is working.

(If

your

power

cordIsnot

working,

gotoChapter

5.)

3.

Set

the

Power

switch

to

On.

4.

From

the

backofthe

display

station,

look

for

the

red

and

green

lights through

the

top

front

vent

(shown below).

Red

Light

Area

Are

both

the

red

and

green

lights

ON?

Replace

the

display

element.

(GotoChapter

5.)

If

the

problem

still

exists,

replace

the

logic

element.

-Green Light Area

4.20

Are

both

the

red

and

green

lights

OFF?

Yes

No

111^ [

4.21

1.

Set

the

Power

switch

to

Off.

2.

Disconnect

the

power

cord.

e

3. If

the

fuseisblown,

replace

it. (If you

are

unsure,

replace

it.)

The

fuseislocated

behind

the

plastic

cover

beside

the

power

cord

connection

on

the

backofthe

display

station.

Either

endofthe

fuse

maybeinstalledtothe

right.

A

replacement

fuse

maybepurchased

locallyata

hardware

store.

Fuse

size

for

the

United

States

is 3

Amp

250V;for

World

Trade,

1.5

Amp

250

V.

Slide

open

O

Pull

little

levertoremove

and

replace

fuse.

Q

Slide

closed.

Step

4.20

I

Continued

03468036

Chapter

4. Fixing

Display

Station

Problems

73

I

iim^

74

4.

Reconnect

the

power

cord

firmlytothe

display

station

and

the

wall

outlet.

5.

Set

the

Power

switch

to

On.

is

the

red

light

ON

(located

through

the

top

front

vent)?

Yes

No

Your

display

station

should

be

operational.

If it is

not,

begin

the

CPAR

again.Ifyou

still

cannot

locate

the

procedure

to

correct

your

problem,

contact

your

IBM

sales

representative.

Replace

the

display

element.

(GotoChapter

5.)

C9468037

Is

the

green

light

ON

(located

through

the

top

front

vent)?

••••(

4.22

)

1.

Set

the

Power

switch

to

Off.

2. Turn the lever on the bottom of the logic element to the

open

position.

Open Closed

3. Slide the locking bars on the right latches of the logic

element

as

shown

below.

Locking

Bars

4. Push in

and

hold the

two

right latches on

the

logic element;

then, while holding

the

latches, pull

the

right side of

the

logic

from

the

display

element.

Latches

Chapter

4. Fixing Display

Station

Problems

75

I

76

CAUTION

Do

not

touch

any

parts

on

the

insideofthe

logic

element.

They

can

be

easily

damaged.

5.

Remove

the

two

left

latches

from

the

holes

on

the

display

element.

Latch

6. Turn

the

metal

retaining ringonthe

keyboard

cable

counterclockwise

until

the

cableisloose;

then

disconnect

the

cable

from

the

display

element.

Retaining

Ring

7.

Set

the

Power

switch

to

On.

Is

the

green

light

ON

(located

through

the

top

front

vent)?

Yes

No

Replace

the

display

element.

(GotoChapter

5.)

8.

Set

the

Power

switch

to

Off.

j

Continued

C9468039

iim^

9.

Reconnect

the

keyboard

element.

10.

Set

the

Power

switch

to

On.

Is

the

green light

ON

(located through

the

top front vent)?

Yes

No

Replace

the

logic

element.

(GotoChapter

5.)

Replace

the

keyboard element.

(GotoChapter

5.)

Install

the

original logic

element.

(See

Chapter

5 for

the

installation

procedure.)

Is

the

red light

ON

(located through the top front vent)?

IVIo

Yes

111^

Your

display

station

should

be

• operational. If it is not, begin

•

the

CPAR again. If you still

^

cannot

locate

the

procedure

to

Replace

the

logic

element.

correct

your

problem,

contact

(GotoChapter

5.)

|gjy^

sales

representative.

Note:

The burned

out

red light is not causing your problem.

Replacing the logicelement

will

not

fix

the burned out red

light,

but

it will

correct

your

problem.

To fix

the

red light, also replace

the

display element.

(GotoChapter

5.)

C9468040

Chapter4. Fixing Display Station Problems

77

Make

sure

the

Power

switch

is

set

to

On.

From

the

back

of

the

display

station,

look

for

the

red

and

green

lights

through

the

top

front

vent.

Red Light Area

Is

the

green

light

ON?

Green Light Area

Replace

the

display

element.

(Go to

Chapter

5.)

Does

the

alarm

turn

ON

and

OFF

continuously?

Replace

the

logic

element.

(Go to

Chapter

5.)

4.25

4.26

Does

the

alarm

come

ON

and

stay

ON?

Yes

No

Replace

the

logic

element.

(GotoChapter

5.)

If

the

problem

still

exists,

replace

the

display

element.

Replace

the

logic

element.

(GotoChapter

5.)

Make

sure

the

brightness

controlisset

at

an

appropriate

level

by

doing

the

following:

1.

Press

the

SetUp

key.

+

2.

Press

and

hold

the

o- key until a

suitable

brightnessisobtained.

3.

Press

the

SetUp

key.

Is

the

display

still

completely

dark?

Yes

No

Replace

the

display

element.

(GotoChapter

5.)

If

the

problem

still

exists,

replace

the

logic

element.

Your

problem

should

be

corrected.

If

the

brightness

needs

frequent

adjustment,

replace

the

logic

element.

(GotoChapter

5.)

C9468042

Chapter

4. Fixing Display

Station

Problems

79

4.27

80

From

the

following

chart,

find

the

error

code

displayed

on

your

display

and

do

the

recovery

procedure

listed.Ifmore

than

one

error

code

appears,

use

the

one

furthest

to

the

left.

Error
Code

Recovery

Procedure

NV

You

can

continue

operatingbypressing

the

Reset

key.

If

you

continue,

however,

your

record

and

play

keystroke

sequences

will

havetobe

entered

again. Also,

the

brightness, contrast, alarm

and

clicker volumes,

and

so

on,

may

needtobe

entered

again.

If

this

error

occurs

frequently,

replace

the

logic

element.

{GotoChapter

5.)

ID

Reset

your display station model ID. (Refer to

Chapter

1,

Section 3, Entering

the

Display Station Model ID

and

the

Keyboard ID in

this

manual.)

If

your

display

station

model

ID is

set

correctly

and

you

still

haveaproblem,

replace

the

logic

element.

(GotoChapter

5.)

L,

LI.

L5.

or

LL

Replace

the

logic

element.

(GotoChapter

5.)

L2

The27X

132

display

format

is failing.

L3

The32X80display

format

is failing.

L4

The43X80display

format

is failing.

If

you

use

the

failing

format,

replace

the

logic

element.

(GotoChapter

5.)

If

youdonot

use

the

failing

format,

press

the

Reset

key

and

continue

operating.

Continued

C9468043

IIBIE

Error

Code

LK

Recovery

Procedure

Without

setting

the

Power

switchtoOff,

turn

the

metal

retaining ring on

the

keyboard cable counterclockwise

until

the

cableisloose;

then

disconnect

the

cable

from

the

display

element.

Retaining
Ring

Does

the

LK

error

code

remain

on

the

display?

Yes

No

Replace

the

logic

element.

(GotoChapter

5.)

install

the

original

keyboard

element.

{See

Chapter5for

installation procedure.)

Replace

the

keyboard

element.

(GotoChapter

5.)

C9468(m

Chapter

4. Fixing Display

Station

Problems

81

4.28

4.29

82

From

the

foilowing

chart,

find

the

error

code

displayed

on

your

display

and

do

the

recovery

procedure

listed.

Error

Code

•|

Recovery

Procedure

K

Replace

the

keyboard

element.

(GotoChapter

5.)

If

the

problem

still

exists,

replace

the

logic

element.

KN

Make

sure

the

keyboard

cableissecurely

fastened.

Press

the

Reset

key. If

theKNerror

code

appears

again,

replace

the

keyboard

element.

(GotoChapter

5.)

The

character

displayedatX

indicates

thatakeyisstuck.

H

HHHHHHHHHHHHHHHHHHHHHHHHKHHHKHHHHHHHH

H

H

[HKHUfltBmiHHOtftflMMWUIMItiKtllMgia H

H H

H EffiE E E Q H

H H
H H

n

nnni

H

bL

XEEBEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEX

18/a

Check

all

the

keysonyour

keyboard,

including

the

spacebar,

for

any

stuck

keys.

Are

there

any

stuck

keys

on

your

keyboard?

Yes

No

Attempt to fixthe key so

that

it is

no

longer

stuck.

If

you

cannot

fix

the

key,

replace

the

keyboard

elennent.

(GotoChapter

5.)

Replace

the

keyboard

element.

(GotoChapter

5.)

CS46804S

Does

your

display

have

oneormoreofthe

following

problems?

The

displayisoutoffocus.

iUwarnBiMruMwwaunwwwwta

MeBmmmtMmormiwmnrrm

tm
im

escoavmMumoKxanMmxvzm

AteKremMvtwmmtnmgxnm

tm

im

pMOtramMumufoimnmomm

femmMmmmnwmmta

xnmmtt

The

displayisreducesInsize.

A«COCrOHUKtMMOPORSTW«rXVZm

A»CDf»OHIMi.WMOrOlinUVWXY<in
AtCOi'OMUKI,.MMyOftSTUVWXVZI}S

A«CO€>OmjKI.UMOraiaTUVWXVZIU

AtCOt'OMUKLMNO^QftSTUVWXVt

It)

AtCOC»OKtJKLMNO»OltSnjV«miS)

AKOC

yOKt«

lAMOrOftSTUVWmia

AtcocfOMUxiMMo^oivruvinfvzm

AtcoiycMUKUMo^oRsnivwmtn
Atcoc'CMUKLkMOPORsniwrmm
ASC0l»OHUKLieN0»O*fTWWXYZIM

AlC0tfQNUKLIM0»QMniVWXV212)

The

charactersatthe

top

are

either

largerorsmaller

than

thoseatthe

bottom.

ABCOEFGKJJKLMNOPQRSTUVWXYZ123

ABCDEFGKIJKLMNOPORSTUVWXYZ123
ABCOEFGKUKLMNOPQRSTUVWXYZ123

ABCOEFGK1JKLMNOPQRSTUVWXYZ123

ABCDEFCHIJKLMNOPaRSTUVWXYZI33
AeCOEFCHIJKlMNOPQRSTUVWXYZI

23
A8COEFGHIJKlMNOPaRSTUVWXYZI23
ABCOEFGHIJKLMNapaRSTUVWXVZI23

ABCOEFGHIjKLMNOPORSTUVWXYZliS

AaCOCFGHIJKLMNOronsTUVWXVZlIS

A»COEFOMIJKLMNO»OBSruV«<XV212J

ABCOtf

OHIJKLMNOfOBSTUVWXVIlIl

*»COEf

OMI4K1.MNOPORSTOVWXVZ1J

J

AeCOEf

OKIJKlMNOPQRSTOVWXYZm

Yes

The

displayisoff

center

and

the

characters

are

overlapping.

ABCOEFGHIJKLMNOPQRSTUVWXyZnS

ABCOEFGKUKLMNOPORSTUVWXyZ123
ABCOEFGKIJKLMNOPQRSTUVWXYZ123
ABCOEFGH1JKLMNOPQRSTUVWXVZ123
ABODE

FGHIJKUMNOPQRSTUVWX

YZ123

ABODE

FGHIJKLMNOPQRSTUVWXyZ

123

ABCOEFGHtJKLMNOPQRSTUVWXYZ123

ABODEFGHIJKLMNOPQRSTUVWXYZ123

ABOOEFGHIJKI.MNOPQRSTUVWXYZI23

ABCDEF6KIJKLMNOPORSTUVWXyZ123

ABCOEFGHIJKLMNOPQRSTUVWXYZia

ABCDEFGKIJKLMNOPQRSTUVWXYZ123
ABCOEFGKIJKLMNOPQRSTUVWXYZ

03

ABCOEFGKIJKLMNOPQRSTUVWXYZI23

The

characters

are

magnified.

BCDEFGHIJKLMN0PQRSTUVWXYZ12

BCDEFGHIJKLMN0PQRSTUVWXYZ12
BCDEFGHIJKLMN0PQRSTUVWXYZ12
BCDEFGHIJKLMN0PQRSTUVWXYZ12
BCDEFGHIJKLMN0P0RSTUVWXYZ12

BCDEFGHIJKLMN0PQRSTUVWXYZ12

BCDEFGHIJKLMN0PQRSTUVWXYZ12

BCDEFGHIJKLMN0PQRSTUVWXYZ12

BC0EFGHIJKLMN0PQRSTUVWXYZ12
BCDEFGHIJKLMN0PQRSTUVWXYZ12
BC0EFGHiJKLMN0PQRSTUVWXYZ12
BCDEFGHIJKLMNOPQRSTUVWXYZ12

The

displayisthe

correct

width,

but

its

heightisreduced

or

increased.

QHIJKLMNi

.

GHIJKLMNi

FGHIJKLMNi
FGHIJKLMNi
FGHIJKLMN

FGHIJKLMN

-jHIJKLMN
3HIJKLMN
3HUKLMN

.

SHIJKLMf

FGKtJKLMi

abcoIfghuklmi

ABCDEFGHIJKLMI

or

RSTUVWXyZI2

RSTUVWXYZl

HSTUVWXYZ1

UVWXYZ1

UVWXYZ1
UVWXYZ1

TUVWXYZI!

^ _TUVWXYZ12

5rstuvwxv|i2

5RSTUVWXY212

3RSTUVWXyZ123

DRSTUVWXYZ123

ABODEFGKIJKLMNOPQRSTUVWXYZt23
ABCOEFGHIJKLMNOPQRSTUVWXYZ123

ABCOEFGHUHLMNOPQRSTUVWXYZ123

ABOOEFGHUKUMKOPQRSTUVWXYZ123
ABODE

FGHIJKLMNOPQHSTUVWX

YZ123
ABODEFGHIJKLMNOPQRSTUVWXYZ123
ABCDEFGHIJKLMNOPQRSTUVWXYZ123
ABCOEFGHUKLMNOPQRSTUVWXYZI23

ABCDEFGKIJKLMNOPORSTUVWXYZI23

ABODEFGHIJKLMNOPORSTUVWXYZ123

ABCDEFGHMKLMNOPQRSTUVWXYZ123

AaCDEFGHIJKLMNOPaRSTUVWXYZ123
ABCOEFGHIJKLMNOPQRSTUVWXyZ123

Replace

the

display

element.

(GotoChapter

5.)

The

display

appearstobe

weaving.

ABCOEFGHIJKLMNOPQRSTUVWXYZ123
ABODE

FGHIJK

LMNOPQRSTUVWXYZ123
ABCOEFGHIJKLMNOPQRSTUVWXYZ123
ABCDEFGHIJKLMNOPQRSTUVWXYZ123
ABCDEFGHUKLMNOPQRSTUVWXYZ123

A8COEFGHUKLMNOPQRSTUWVXYZ123

ABODEFGHIJKLMNOPQRSTUVWXYZ123

ABODE

FGHIJKLMNOPQRSTUVWXYZ123

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The

displayistilted.

There

is a

bright

horizontal

or

vertical

lineinthe

center.

No

4.31

C9468046

Chapter 4. Fixing Display Station Problems

83

4.31

84

Does

your

display

have

one

or

more

of

the

following

problems?

The

display

appearstobe

rolling

from

lefttoright

or

from

righttoleft.

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The

display

appearstobe

rolling

from

toptobottom

and

from

lefttoright.

Yes

Replace

the

display

element.

(GotoChapter

5.)

If

the

problem

still

exists,

replace

the

logic

element.

The

display

appearstobe

rolling

from

toptobottom

or

from

bottomtotop.

Si

The

display

hasnopicture

and

adjusting

the

brightness

control

hasnoeffect.

No

4.32

C9468047

4.32

us

Is

your

display

bright

enough?

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No

Yesm^p4.33

Adjust

the

brightness and

contrast

controls on your display

station

by

doing

the

following:

1.

Press

the

SetUp

key.

2.

Press

the%key

untilasuitable

brightnessisobtained.

3. Press the o key until a suitable contrast

between

highlighted

and

normal

fieldsisobtained.

4.

Press

the

SetUp

key.

Is

your

display

bright

enough

now?

Yes

No

Your

problem

should

be

corrected.

If

these

controls

need

frequent

adjustment,

replace

the

loqi'"

plement.

(GotoChapter

5.;

Replace

the

display

element.

(GotoChapter

5.)

If

the

problem

still

exists,

replace

the

logic

element.

C9468048

Chapter4.

Fixing

Display

Station Problems 85

4.33

86

Dothe characters on

the

display appear to be incomplete

or

have

missing

dots?

Yes

Replace

the

logic

element.

(GotoChapter

5.)

No

Replace

the

display

element.

(Go to

Chapter

5.)

If

the

problem

still

exists,

replace

the

logic

element.

C9468049

4.34

Do

you

have

oneofthe

following

problems?

•

One

key

causes

an incorrect

charactertobe displayed.

•

One

key

causes

no

charactertobe

displayed.

I\lo Replace

the

keyboard element.

m (GotoChapter

5.)

Make

sure

the

display

station

keyboardIDagrees

with

that

expected

by

the

system.

(RefertoChapter2on

how

to

display

and

change

the

keyboard

ID. If

you

are

unsure

of

the

correct keyboard

ID,

check with your

system

operator.)

After

making

sure

the

display

station

keyboard

ID is

set

correctly,

do

you

still

have

the

problem

with

your

keyboard?

Yes

Replace

the

keyboard

element.

(GotoChapter

5.)

if

the

problem

still

exists,

replace

the

logic

element.

No

Your display

station

shouldbeoperational.

If it is not,

begin

the

CPAR

again.Ifyou

still

cannot

locate

the

procedure

to

correct

your

problem,

contact

your

IBM

sales

representative.

C9468050

Chapter 4. Fixing Display Station Problems

87

4.35

88

Ifyour problem occurred with the divider scan linedisplayed

(Figure 1),

the

ready indicator may or may not be on. After

you

signed

ontothe

system,

find

your

probleminthe

chart

below

and

do

the

recovery

procedure

listed.

Problem

There

is a KorKN

error

code

displayedinthe

operator

information

area.

A key or several keys on your

keyboard

cause

incorrect

characters

ornocharacters

to

appearonyour

display.

Recovery

Procedure

Gotostep

4.28.

Make

sure

the

keyboard

cableisconnected,

turn

off

the

display

station,

waitatleast

five seconds, and then turn on the display

station

again. If

the

problem

still exists,

gotostep

4.34.

Your

displayisnot

readable

or

stationary.

Replace

the

display element. (Go to Chapter 5.

Ifthe problem still exists, replace the logic

element.

Characters

displayed on

the

display have missing or

extra

dots.

or

Your

attributesorcursor

do

not

function

correctly.

or

Your

display

screen

format

does

not

work

properly.

(Refer to

Chapter

2, for

screen

size

format.)

or

Your

brightness,

contrast,

volume,

and

other

controls

need

frequent

adjustment

or

do

not

work

correctly.

There is a numeric four-digit

error

code

displayedinthe

operator

information

area.

Replace the logic element. (Go to Chapter 5.)

RefertoChapter3,Operator

Messages

and

Error

Codes,inthis

triariuai.

Step

4.35

J Continued

C9468/

^

Problem

Recovery

Procedure

You

haveaproblem

with

your

security key, or

Xis

displayedinthe

operator

information

area.

Replace

the

display element. (Go to

Chapter

5.)

If

the

problemstill

exists,

replace

the

logic

element.

Your

display

has

low

contrast,

volume,orbrightness.

Adjust

the

appropriate

controls. (Refer to

Chapter2,LearningtoOperate

the

Display

Station.)

If

these

controls

need

frequent

adjustment,

replace

the

display

element.

(GotoChapter

5.)

If

the

problem

still

exists,

replace

the

logic

e'ement

210,

or

X

212

error

code

appearsinthe

operator

information

areaofyour

display.

This

may

occur

aftera2%

%

error

code

has

been

displayed.

1.

Press

the

Reset

key

and

try

the

failing

operation.

2. If

the

problem

occurs

again,

check

that

the

keyboard

ID is

correct

for

this

display

station.Toselect

the

keyboard

ID,

refertoChapter

2.

An

2%

%

error

code

appearsinthe

operator

information

areaofyour

display.

or

An

XN

225

or

206

error

code

appearsinthe

operator

information

area

of

your

display.

1.

Press

the

Reset

key

and

try

the

failing

operation.

2. If

the

problem

occurs

again,

make

sure

the

other

display

stations

connectedtothe

same

control

unit/adapter

are

working.

If

the

others

are

working,

replace

the

logic

element.

(GotoChapter

5.)

If

the

others

are

not

working,

contact

your

system

operator

and

report

the

error

message.

X ^

nn

where

nnn

is

other

than

2%

%,

225,or206.

or

Press

the

Reset

key

and

continue.Ifthe

problem

persists,

notify

your

supervisor

and

report

this

message,

including

the

numbers,

for

further

action.

X—VzL_nnor

nnn

(n = is

digits

0-9)

No Ready (@,

0,1)

or Rule

(B.,1)appearinthe
operator

information

area.

If

the

other

work

stations

connected

to

this

control

unit/adapter

are working, replace

the

logic

element.

(GotoChapter

5.)

C9468052

Chapter 4. Fixing Display Station Problems

89

4.36

90

Are

the

other

work

stations

connected

to

the

same

control

unit/adapter

failing?

No

Yeslll^

Contact

your

system operator

and

report

the

problem.

Perform

the

following:

1. Make sure the cable from the system is not physically damaged

and

is securely

fastenedtothe

system

andtothe

cable

attachment

moduleonyour

display station.

2. Make sure the cable attachment module is securely fastened to

your

display

station.

3. Make sure the display station modelIDand the keyboard

ID

are

set

correctly. (Check with

the

system

operator

if you

are

not

sure

what

your display

station

model ID

and

your

keyboardIDare.) Forinstructions on how to

set

the display

station modelIDand

the

keyboard

ID,

refer to Chapter 1,

Section

3.

Does

the

problem

still

exist?

Yes

Replace

the

logic

element.

(GotoChapter

5.)

If

the

problem

still

exists,

replace

the

cable

attachment

module

and

the

display

element.

No

Your display

station

shouldbeoperational.

If it is not, begin

the

CPAR again. If you

still

cannot

locate

the

proceduretocorrect

your

problem,

contact

your

IBM

sales

representative.

C9488053

If

your

problem

occurs

intermittently

{now

and

then)

perform

the

following:

1.

Set

the

Power

switch

to

Off

and

wait

five

seconds.

2.

Press

and

hold

any

key

and

set

the

Power

switchtoOn.

3.

After

the

display

appears,

press

and

hold

the

Alt key;

then

press

the

Test

key. A T will

appear

on

the

status

line.

^'"^SEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEHEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEKEEEEE*"^^

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II H li
<<

H lllll<HHKHKHIIHI<!IHII)IM!!KHHKHMHHIIHIIIfHKHHHHH II

H

IIHHilHHHHHHIlHIIHHHIIilHHHHHHHKIIIIHHIIHHKHHH

H

t. f:

El

fEEEEEEEEEEEEEEEEEEEEEF.EEEEEEEEEEEEEEEElKEKl

KKilllEEF-EEEEEEEEEEKEEEEEEEI

4.

Press

the

key

shown

below.

Chapter

4. Fixing Display

Station

Problems

91

5. The display will change,asshown

below and a 3 wil

appear

above

the

T .

6.

Check

the

informationinreverse

image

on

the

lines

to

the

right of D01 £

through

D028.

Do

these

lines

in

reverse

image

contain

all

zeros?

Replace

the

logic

element.

(GotoChapter

5.)