IBM 3270 Operator'S Manual Download

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Summary of Contents for 3270

Page 1: ...GA27 2890 4 File No S360 S370 S3 09 Systems...

Page 2: ...Systems GA27 2890 4 File No S360 S370 S3 09 IBM 3270 Information Display System 3278 Display Station Operator s Guide _ _...

Page 3: ...programs or services do not imply that IBM intends to make these available in all countries in which IBM operates Publications are not stocked at the address given below Requests for copies of IBM pu...

Page 4: ...7 and 3289 refer to the following documents IBM 3270 Information Display System 3274 Control Unit Planning Setup and Customizing Guide GA27 2827 IBM 3270 Information Display System 3276 Control Unit D...

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Page 6: ...Keyboards 3 46 Chapter 4 Features for the 3278 4 1 Selector Light Pen Feature 4 3 3 25 Magnetic Slot Reader and Magnetic Hand Scanner Accessories 4 6 Security Keylock Feature 4 9 Audible Alarm Feature...

Page 7: ...m Function PF Keys 3 24 Spacebar 3 25 Cursor Control Keys 3 25 New Line Key Operations 3 27 3 21 3 22 3 23 3 24 3 25 3 26 3 27 3 28 3 29 4 1 4 2 4 3 44 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 5 1 5 2 5 3 5...

Page 8: ...pter 1 Introduction Contents 1 1 First Words to the Operator 1 3 Data Processing 1 4 The Data Processing System 1 4 Input Section 1 6 Processing Section 1 6 Output Section 1 7 Chapter 1 Introduction 1...

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Page 10: ...ss in detail the operator controls indi cators keys and typical operating procedures for the 3278 Display Station The 3278 controls and indicators are discussed in Chapter 2 Instructions for keyboard...

Page 11: ...host system with the required data determining with the data each employee s paycheck amount printing all the checks and updating the records Putting the two together then data processing is the perf...

Page 12: ...INPUT 1 j T 1 PROCESSING r OUTPUT Figure 1 1 All data processing systems have Input Processing and Output sections Chapter 1 Introduction 1 5...

Page 13: ...e the best typist in the world but if you are given inaccurate information to type your completed typing will not be of much value The same is true of any data processing system The best host system i...

Page 14: ...om a data processing system can be in various forms Printers tape drives card punches and display stations are only a few examples of output machines the most widely used is the printer Printers can p...

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Page 16: ...2 10 Video Test Switch 2 10 The Display Image 2 11 Fields and Formatted Displays 2 13 Input Fields 2 13 Numeric Fields 2 14 High Intensity Data 2 14 Protected Data 2 14 Nondisplay Fields 2 15 Cursor 2...

Page 17: ...ssages and or their meanings may be different from those described here Refer to the appropriate appendix for a description of these differences Readiness and System Connection Symbols Location 1 H1an...

Page 18: ...NCL to cancel a pending print operation If the print operation has started the operation cannot be canceled by the DEV CNCL key C CJ Same as above except more time is anticipated before your operation...

Page 19: ...re changing the Printer ID Class the two numerals you key are displayed in the underlined o nn nn locations of the message Your display station is authorized to use Printer ID Class nn The selected pr...

Page 20: ...layed area see l key description in Chapter 3 Enter alphabetic character s into a Numeric field see Numeric Lock Feature in Chapter 4 Select a selectable field with the CURSR SEL key see CURSR SEL key...

Page 21: ...0 characters I2 lines of 80 characters each 1920 characters 24 lines of 80 characters each 2560 characters 32 lines of 80 characters each 3440 characters 43 lines of 80 characters each or 3564 charact...

Page 22: ...d contrast controls allow you to adjust the display to a comfortable viewing level We will begin by turning on the display station We will then proceed from adjusting and interpreting the display imag...

Page 23: ...t portion of the screen Operator Information Area See Figure 2 2 If your display station has the Security Keylock feature described in Chapter 4 and the keylock is locked the Security Key symbol appea...

Page 24: ...your organization uses two intensity levels to display characters explained later in this chapter under the heading High Intensity Data the contrast control varies the difference between these two le...

Page 25: ...characters set the switch to A a However the position of this switch does not determine whether uppercase or lowercase alphabetic characters are sent to the host system For example if the switch is s...

Page 26: ...a on your 3278 starting with 3278 Operator Panel lights If your 3278 does not have a keyboard but does have a selector light pen a magnetic slot reader or a magnetic hand scanner read about the lights...

Page 27: ...is is true of all documents as can be seen by examining the arrangement of a standard bank check Figure 2 4 3 __________________10__ PAYTOTDE u ORnER OF _______________________________o _______ ______...

Page 28: ...to send you messages instructions and headings you cannot key data into this type of field All of your entries will be into the other type For this reason in the remainder of this manual fields that y...

Page 29: ...orking with should designate which the numeric fields are Figure 2 5 shows two other features of the 3278 that you can expect to see often The more apparent of these is called High Intensity Data High...

Page 30: ...that the flexibility of the cursor makes operating a 3278 easier and more enjoyable than operating a type writer or a keypunch For example moving the cursor is easier and faster than repositioning the...

Page 31: ...the cursor in either the horizontal left or right or vertical up or down direction on the display station screen the and horizontal positioning keys and the and vertical positioning keys move the cur...

Page 32: ...s of the line and 2 vertically at the top and bottom lines not at the left and right or top and bottom of the screen In other words the cursor wraps at the edge of the dis play area for the format bei...

Page 33: ...on It will light when you turn the On Off q 0 switch to the On m position Light 1 Light 1 when lit tells you that the machine hardware is ready It will light when you turn the On Off I O switch to the...

Page 34: ...for the host system to perform a function means Do Not Enter because your display station is not operating properly Machine Check C CJ b means your display station is connected to printer 06 X means D...

Page 35: ...our display station is attached and online to the control unit the 8 or A is displayed to tell you which oCtwo sets of rules governs your transactions with the host system Ce tain keyboard functions a...

Page 36: ...why Do Not Enter comes on are discussed in the descriptions that follow Each description also tells you how to turn off the Do Not Enter mes sage and restore your keyboard when possible l Time This me...

Page 37: ...to restore your keyboard then correct the entry f f 0 Uro ol Numeric Data Only This message appears if you try to enter a non numeric character other than 0 9 or DUP into a numeric field Press the RES...

Page 38: ...hen take other action o If TE T is displayed press the RESET key to restore your keyboard and follow exactly the instructions in Section 4 of the Problem Determination Guide CI If 1 II is displayed an...

Page 39: ...system via a PA key the ENTER key etc you can cancel the print operation by pressing the DEV CNCL key However if the host system initiates the same print operation again you should either 1 wait for...

Page 40: ...r Device nn is really a display not a printer Press the RESET key to restore the keyboard Request assistance use the IDENT function to select a different printer or take other action 2 After the IDENT...

Page 41: ...eminders that a condition occurred nn and nnn Communication This message means that the communication link that connects your control unit to the host system is producing errors It is a reminder that...

Page 42: ...rs when the terminal is being called from the host system z Disconnect in Process This message appears when the terminal is in the process of disconnecting from the network after receiving the disconn...

Page 43: ...and holding the ALT key It also disappears under certain conditions when you have selected a Programmed Symbol set TEXT TEXT This message is used when your display station 1 has the APL Text feature d...

Page 44: ...appears the cursor disappears until the IDENT key operation is completed The next two numbers you enter appear in the two underlined locations of the message After you enter a valid printer ID or clas...

Page 45: ...soft cloth and dry with a soft cloth Using an Ammonia Based Glass Cleaner apply the cleaner with a clean soft cloth then dry the screen with a clean soft cloth Caution Do NOT use acid solutions or ab...

Page 46: ...25 Moving the Cursor to the Beginning of a Field 3 26 New Line Key 3 26 Tab Key 3 28 Skip Key Data Entry Keyboard Only 3 28 Back Tab Key 3 29 Home 0 Key 3 30 Moving the Cursor One or Two Character Sp...

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Page 48: ...lay fields because the document is always visible Your keyboard contains a clicker that causes a click when you press the keys You can turn the click off or on by using the Click c n key on your key b...

Page 49: ...yboard Figure 3 4 which has the same keys as the IBM keypunch 024 026 029 129 keyboard Attribute Select Keyboards The Attribute Select Typewriter keyboard Figure 3 5 The Attribute Select Overlay keybo...

Page 50: ...ee Note Figure 3 4 Data Entry Keypunch Layout Keyboard See Note Note Check the positions of the RESET ENTER New Line Backspace PF2 through PF8 and PF10 keys to determine which type ofData Entry keyboa...

Page 51: ...ink 8 00000000000B8 08 CURSR r l ls Io1r f r 1 L mr 1m mm f psc B Blue D D6cJDDcJDDtJtJDtJ J tJt J 6 19 T 0000000008880 Figure 3 5 Attribute Select Typewriter Keyboard Figure 3 6 Attribute Select Type...

Page 52: ...characters and 32 symbols and punctuation marks The keyboard also contains the keys that are required to format and enter an input message Operation of any of the character keys causes the character...

Page 53: ...key is pressed the lowercase character is displayed if the A aIA switch is set to A a If the A aIA switch is set to A only uppercase alphabet characters are displayed but the program recognizes the d...

Page 54: ...rnate function key to be performed you must press and hold the ALT key down and press the desired alternate function key Alphabet Keys The characters on the faces of the Alphabet keys Figure 3 9 are d...

Page 55: ...ctuation Mark Keys These characters are divided into two groups because of their physical locations The first group contains the symbols that are located on the upper part of the keys that have the nu...

Page 56: ...gical NOT sign A circumflex caret 7 ampersand 8 asterisk 9 left parenthesis 0 right parenthesis Note The exclamation point and circumflex caret are not illustrated but are present on the 3278 ASCII Ty...

Page 57: ...ore plus sign exclamation point See Note broken vertical bar colon quotation mark right brace greater than sign comma uppercase period uppercase question mark Note The opening and closing brackets J a...

Page 58: ...the host system which tells the program that a duplication operation is needed The program you are working with however determines the use of the DUP key To verify its use ask the appropriate person...

Page 59: ...ff the Time message However this is up to the program The program that is operating in the host system at the time also determines how these keys are used If you are not familiar with the use of the P...

Page 60: ...you have keyed in all the source data that you have available To determine the use of each PF key and the action it causes ask the appropriate person in your organization how the PF keys are used or...

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Page 62: ...Alphabetic Mode is the normal state of the keyboard and the lower character on the key face displays when you press the key with the keyboard in this mode To display the upper character you must shift...

Page 63: ...ha shift key and then key in the desired alphabetic character or characters After reading this section turn to Similar Keys on Typewriter and Data Entry Keyboards in this chapter for descriptions of o...

Page 64: ...0 key down while completing your operation The keyboard remains locked until you press the Numeric Lock key again At that time it shifts back to Alphabetic Mode This key does not override the Numeric...

Page 65: ...keys A and Z are dual character keys See Figure 3 15 The alpha character on the lower half of the key face will display when the key is pressed while the keyboard is in Alphabetic Mode its normal mod...

Page 66: ...Mode Symbol and Punctuation 111ark Keys The locations of the 25 keys that contain symbols and punctuation marks are shown in Figure 3 16 You must press the Numeric Shift key along with the symbol key...

Page 67: ...ses a special code to be sent to the host system which tells the pro gram that a duplication operation is needed The program you are working with however determines the use of the DUP key To verify it...

Page 68: ...r Information Area disabling your keyboard Most programs when replying to these keys turn off the Time message However this is up to the program The program that is operating in the host system at the...

Page 69: ...e a signal that you have keyed in all the source data that you have available To determine the use of each PF key and the action it causes ask the appropriate person in your organization how the PF ke...

Page 70: ...18 is pressed a space is entered on the screen and replaces whatever character is present in that position even if that character is not displayed on the screen for example a character in a nondispla...

Page 71: ...line 2 If the screen is formatted the cursor moves to one of three locations as described in the following examples the New Line key is pressed when the cursor is located at A in Figure 3 20 then the...

Page 72: ...Figure 3 20 New Line Key Operations Chapter 3 Keyboards 3 27...

Page 73: ...to B Pressing the Tab key moves the cursor to the first location on line I if the screen is not formatted or if there are no input fields Tab also has typamatic capability that allows you to move the...

Page 74: ...t character position of the preceding input field This case is shown in the lower example in Figure 3 22 When the operator was about to enter the MFG CODE at location A it was noticed that the QTY ORD...

Page 75: ...ne pressing of the key If you hold down the key that moves the cursor to the right the cursor moves off the right side of the screen and reappears one line lower on the left side as explained in Chapt...

Page 76: ...ning kcy is held down cursor wrap occurs In this casc the cursor reappears in the same character position on the opposite edge top or bottom line of the screen that it occupied before moving off the s...

Page 77: ...ram guide SYS REQ Key The SYS REQ System Request key is an alternate function key and can be used only when you are holding the ALT key down The function that this key performs depends upon whether an...

Page 78: ...s of selectable fields that can be displayed on your screen 1 selection fields and 2 attention fields You will use the CURSR SEL key to 1 select items in selection fields and 2 notify the program of y...

Page 79: ...guide for the pro gram with which you are working for specific instructions CLEAR Key Pressing the CLEAR key while holding the ALT key down 1 erases or blanks every character location on the screen e...

Page 80: ...creen erases all character locations and moves the cursor to the first location on line 1 ERASE EOF Key Pressing the ERASE EOF Erase to End of Field key erases or blanks char acter locations in the in...

Page 81: ...ormal cursor underline and the alternate cursor reverse char acter image ALT CURSR Key By using the ALT CURSR Alternate Cursor key with the ALT key you can control which type of cursor appears on your...

Page 82: ...ation to be completed or 2 press and hold the ALT key and then press the DEY CNCL key to cancel the print operation and restore your keyboard The RESET key has no effect when these messages are displa...

Page 83: ...y with the ALT key held down You can now change the Printer ID Printer Class for a print operation When o c J__ appears the cursor disappears until the IDENT key operation is completed You should now...

Page 84: ...cates the keyboard is disabled Therefore by being aware of the clicking or of its absence you can tell when the operation of your keyboard is not normal TEST Key Pressing the TEST key when the ALT key...

Page 85: ...Mode operation nEVCNCLKey The DEV CNCL Device Cancel key with ALT key held down is used to recover from a Do Not Enter condition that is caused by a Print o a key operation If you initiate an operati...

Page 86: ...Mode the display station performs a unique operation The examples in Figures 3 24 and 3 25 explain this operation In Figure 3 24 the information keyed into the ADDRESS field is incorrect RED ROAD ARVA...

Page 87: ...e the number of characters you can insert into a field is limited to one character less than the number of blanks remaining in that field For example in Figure 3 24 the field titled NAME is 25 charact...

Page 88: ...would now move the cursor to the next character position into which you want to enter data ENTER Key Pressing the ENTER key tells the program that you have completed your message and are ready for the...

Page 89: ...receive the accent must be keyed next If the accent and letter combination is valid the composite character accent mark and letter appears on the screen and the cursor moves to the next position The c...

Page 90: ...e Do Not Enter What X message appears in the Operator Infor mation Area during a Dead Key operation either 1 you have taken an illegal action or 2 the host system has interrupted your operation Press...

Page 91: ...to and programmed symbols are installed with the PF Keys Attribute Select Typewriter Keyboard All the keys on the Attribute Select Typewriter keyboard Figure 3 5 except the PF13 PF24 keys perform the...

Page 92: ...the rate of approximately three times per second The highlighting indicators in the Operator Information Area will show Underscore Key To select underscore highlighting first press the Shift key 1 and...

Page 93: ...78 you may remove your character attribute selection See Figures 3 28 and 3 29 To use the Field Inherit keys the ALT key must be pressed and held down while pressing the Field Inherit key Blink Unders...

Page 94: ...Underscore Field Inherit Keys To remove highlighting To remove programmed _J symbols Figure 3 29 Attribute Select Keys PF13 PF24 Red io4 Io Pink Green Yellow Blue Turquoise White Chapter 3 Keyboards...

Page 95: ...ner Accessories 4 6 Reader Lights and Buzzer Alarm 4 7 Magnetic Slot Reader or Magnetic Hand Scanner Operation 4 7 Security Keylock Feature 4 9 How It Is Used 4 9 Security Key Removal 4 10 Audible Ala...

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Page 97: ...elector Light Pcn How It Works The point of the pen contains a device that can detect the light of a character on the screen This device checks for the presence of a character only when a switch also...

Page 98: ...tor character for an attention field is an mpersand t or a blank position See Figure 4 3 Figure 4 3 Designator characters tell you about the data on your screen Making Selections To see more clearly w...

Page 99: ...Attention field that has an ampersand character or a blank position for a designator character Selecting the Attention field the word EXIT in Figure 4 3 turns on the Do Not Enter Time message and indi...

Page 100: ...t system by passing a special magnetic striped card through the slot in the reader With a hand scanner you can send a coded message by passing the scanner over a magnetic stripe You may be required to...

Page 101: ...ead or 2 during the transfer of the coded message to the control unit The alarm buzzer on the reader or on the scanner produces a short tone for about one quarter of a second when the green light turn...

Page 102: ...Do Not Enter messages are especially relevant when magnetic stripes are being read The card or magnetic stripe cannot be used for the operation Pres the RpSET keyto reset the error The cursorislocate...

Page 103: ...ock How It Is Used A display station with a security keylock installed cannot be operated until the key is inserted and turned clockwise Note The keylock turns 90 0 vertical to horizontal position whe...

Page 104: ...re In this case the alarm is a warn ing to you The host system program that you are working with also can activate the alarm To do so it sends a signal to your display station The user s guide for tha...

Page 105: ...the Operator Information Area and disables your keyboard keyboard clicker either starts or stops clicking Therefore if you key a non numeric character into a Numeric field you will realize your error...

Page 106: ...n s operating procedures may have you switch from one control unit to the other to perform different tasks To switch from one control unit to another 1 Set the Normal Test switch on the 3278 to Test 2...

Page 107: ...n Figure 4 8 and Be used to enter a 175 character plus space set of the APL Text character set when equipped with the Typewriter APL keyboard or Be used to enter a 159 character plus space set of the...

Page 108: ...ymbol APL Specific Total Text Text Specific TN Print Train five common with APL 32 0l 1 _ JI L J 123456789 Additional Graphics six common with APL 14 t 0 12 3n 1 T I Special Purpose Graphics all commo...

Page 109: ...on the front of the top row of keys o The PF13 through PF24 keys are not available on the Typewriter APL keyboard All symbols that are also on the Typewriter keyboard except comma period and slash are...

Page 110: ...to return the keyboard to APL Downshift Mode APL Downshift Mode causes The corresponding uppercase alphabet letter to be displayed when an Alphabet key is pressed The corresponding numeric digit to b...

Page 111: ...a H i I I l iota I j J J 0 null J k K K quote K I L L 0 quad L m M M I stile M n N N T top N 0 0 0 0 circle 0 p p p star p q Q Q query Q r R R P rho R s S S r upstile S t T T tilde T u U U down U v V...

Page 112: ...rcle slope 7 7 greater 0 circle bad 8 8 1 not equal D log 9 9 V ad nor 0 0 and IV nand plus bar quote dot x times divide Ii domino I left right quote quad I tl delta underscore I left bracket open par...

Page 113: ...er APL keyboard are not Alternate Function keys because they are located on the right side of the keyboard instead of on the front of the top row of keys PF13 through PF24 keys are not avail able on t...

Page 114: ...a TEXT ON OFF key the move cursor left key can be used to backspace the cursor The exclamation point the cent sign and logical not symbols are moved to other locations All symbols that are also on th...

Page 115: ...The corresponding lowercase alphabet letter to be displayed when an Alphabet key is pressed o The corresponding numeric digit to be displayed when a Numeric key is pressed It The symbol on the lower c...

Page 116: ...ile j J delta stile k K l del stile k K l del stile I L n lozenge I L l 1 lozenge m M less m M less n N n subscript n N n subscript 0 a L downstile 0 a L downstile p p delta underscore p P delta under...

Page 117: ...perscript Fiif del tilde quote dot if del tilde I 1 I slope bar slope bar f slash bar f slash bar paragraph not greater not greater not less not less I greaterl greaterl I tab i tab CD top null I tab...

Page 118: ...only in Non Text Downshift Mode and Text Downshift Mode Tab Key The Tab key operates normally in both Non Text Downshift and Upshift Mode and Text Downshift and Upshift Mode When the Tab key is presse...

Page 119: ...ormally in both Non Text Downshift and Upshift Mode and Text Downshift and Upshift Mode When the Back Tab key is pressed with the ALT key held down the m symbol is displayed and back tabbing is not do...

Page 120: ...ursor location and the New Line function to occur When the key is pressed with the ALT key held down the EEl symbol is displayed but the New Line function does not occur The normal New Line function i...

Page 121: ...e PFI through PF12 keys on the Typewriter Text keyboard are not Alternate Function keys because they are located on the right side of the keyboard instead of on the front of the top row of keys PF13 t...

Page 122: ...COMM key causes the terminal to go into the call ready state Displays z in the Operator Information Area Pressing the DIAL key causes the terminal to go into the dial in mode Displays z u in the Opera...

Page 123: ...is registered to Direct Call go to step 3b 2 If your terminal is registered to Full Address Call or Abbreviated Address Call press the ALT key and the key then the DIAL key The Dial In symbol __ U l w...

Page 124: ...4 press the key while holding down AL T and then press the DISC key to return to step 1 If host communication does not begin within approximately 60 seconds after the In Use symbol appears the networ...

Page 125: ...g call is in process the Incoming Call in Process symbol z is displayed When the network connection has been established the In Use symbol N is displayed and the Incoming Call in Process symbol will d...

Page 126: ...Case A a A Switch 5 6 3278 Display Image 5 7 3278 Operator Information Area 5 8 3278 Keyboards 5 9 Problem Determination Guide Access Panel 5 10 Keyboard Clicker 5 11 Additional Keyboard Keys 5 11 Typ...

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Page 128: ...is not attached to a 3274 Control Unit or to a 3276 Control Unit Display Station there may be differ ences other than those described here Refer to the appropriate appendix for a description of those...

Page 129: ...characters each If your organization uses both 3275 3277 and 3278 Display Stations you may work with programs that use both groups of display stations These programs can format the screen of your 3278...

Page 130: ...e Chapter 2 appears in the lower left portion of the screen in an area called the Operator Information Area If your display station has the Security Keylock feature and the keylock is locked the 0 sym...

Page 131: ...he display station this switch is in the Normal position see Figure 5 2 You use the Test position of this switch when you have a problem with the machine and you perform the problem determination proc...

Page 132: ...or and the alternate cursor The normal cursor appears on the screen as the same cursor used by the 3275 and 3277 The alternate cursor is a reverse image of the character that is located in the same ch...

Page 133: ...ld Mark characters are displayed as an asterisk and semicolon respectively on 3275 and 3277 displays The 3278 displays the Duplicate and Field Mark characters as an overscored asterisk and overscored...

Page 134: ...ds The Data Entry keyboard Figure 5 5 which is similar to the 3275 and 3277 Data Entry keyboard The Data Entry Keypunch Layout keyboard Figure 5 6 which is similar to the 3275 and 3277 Data Entry Keyp...

Page 135: ...panel will spring open Whenever you have a problem with your display station refer to the Problem Determination Guide to determine the appropriate action In addition to the problem determination proc...

Page 136: ...ss the desired key Additional PF Keys The 3278 75 key Typewriter keyboard has 12 Program Function PF keys Twelve additional PF keys PF13 through PF24 are available with an 87 key Typewriter keyboard T...

Page 137: ...CURSR Key The ALT CURSR Alternate Cursor key when used with the ALT key enables you to select either the normal cursor or the alternate cursor Pressing the ALT CURSR key with ALT held down when the no...

Page 138: ...location on line 1 Double Speed Horizontal Positioning Keys _ or Pressing either of the two double speed horizontal positioning keys right _ or left while holding the ALT key down moves the cursor in...

Page 139: ...try keyboards Delete I key DEL on 3275 3277 Insert key INS MODE on 3275 3277 ENTER key PF keys with ALT for PFl PFl2 on Typewriter keyboards Keys That Operate Differently on 3278 and 3275 3277 The fol...

Page 140: ...r all uppercase characters and symbols This is accomplished by pressing and holding the Shift key and then pressing the desired uppercase character symbol keyes Selector Light Pen Feature The 3278 and...

Page 141: ...Subsystem Ready or or __ If one of these three symbols is displayed insert the 2 or 3 digit code following the symbol Host Connection a or Communication Problem_ Display Station Problem_ Program Erro...

Page 142: ...ave this form for the service representative It is possible that this material may contain reference to or information about IBM products machines and programs programming or services that are not ann...

Page 143: ...s message means that the function operation that you requested is not available Press RESET to restore your keyboard then take other action Keyboards CLICK G1 Key The CLICK C3l key is not operative wh...

Page 144: ...ting characters see Delete key designator characters 4 4 DEV CNCL key 3 40 disabled keyboard see Do Not Enter messages display image 2 11 Do Not Enter messages 2 21 Dual Case Mono Case switch 2 10 DUP...

Page 145: ...l PFI0 3 24 PFI PFI2 3 14 PFI3 PF24 3 7 3 15 positioning the cursor see Cursor Control keys X 2 Power switch 2 8 Print key 3 37 Printer Status Messages 2 22 Problem Report Forms A I Processing Section...

Page 146: ...direct any requests for copies ofpublications or for assistance in usingyour IBM system to your IBM representative or to the IBM branch office serving your locality How did you use this publication A...

Page 147: ...00000000000 0 0 0000 0 0 J BUSINESS REPLY MAIL FIRST CLASS PERMIT NO 40 ARMONK N Y POSTAGE WILL BE PAID BY ADDRESSEE International Business Machines Corporation Department 52Q Neighborhood Road Kingst...

Page 148: ...GA27 2890 4 J o 3 D o J o iii C ii en C1 3 w N J 00 o n 2 D en or o J o 16 D o en G c c C1 J C1 a J C en...

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