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MANUAL

406,2-7

C. ADJUSTMENTS AND SPRING TENSIONS (Cont)

TOOLS

2.01

Refer to Maintenance Tools Section

570-005-800TC for a complete listing

of various types of hand tools available for main

tenance of Teletype Corporation equipment.

Tools

Bit, 1/4 Inch Socket

Bit, 5/16 Inch Socket

Gauge Set

Gauge, Tape

Handle

Hook, Pull Spring

Hook, Push Spring

Scale, Spring (64 Ounce)

Scale, Spring

Ounce)

Scale, Spring (32 Ounce)

Scale, 15 Pound Spring

Screwdriver, 3-1/2 Inch Blade

Screwdriver

Screwdriver With Clip

Tweezers

Wrench, Hex Key

Wrench, 3/16 Inch Socket

2.02

The following tools may

required

when performing adjustments or spring

tension checks. Most of these items should

normally be present in standard maintenance

tool kits.

135677

135678

117781

95960

135676

75765

142554

142555

82711

110443

110444

135059

Wrench, 3/16 Inch and 1/4 Inch Open End

Wrench, 5/16 Inch and 3/8 Inch Open End

94647

95368

100982

151392

124682

125752

129534

152835

PRINTER ADJUSTMENTS

LEFT PAPER SPROCKET

Feed

(Early Design)

Requirement

The left sprocket should be biased against

the collar of the platen hub.

To Adjust

Loosen set screws and position left sprocket

to meet requirement.

RIGHT PAPER SPROCKET

Feed

(Early Design)

Requirement

The right sprocket should be biased against

the collar of the platen hub and the pins

should bf' in line with the pins of the left

sprocket.

To Adjust

Loosen set screws and position right

sprocket to meet requirement.

SPROCKET PINS

IN LINE

Note:

This adjustment to be refined when making the PRINTED LINE

adjustment.

Содержание 43 Teleprinter Basic RO

Страница 1: ...90v SNOIS 3A d0l31BV l ONV 03SVB 1VlS303d 03 3 t tna O t 1VnNVII I 3 1A 3S...

Страница 3: ...quarters at 5555 W TouhyAvenue Skokie IL in the northwest suburban area of Chicago The training covers the installation maintenance and repair of all Teletype Corporation products Arrangements can als...

Страница 4: ...5733 8824 SEVENTH AVE NO GOLDEN VALLEY MN 55427 137 TURN POWE PLAZA PEARL MS 39208 6339 W 110TH ST OVERLAND PARK KS 66211 11766 W LINE INDUSTRIAL DR ST LOUIS MO 63141 13415 B STREET OMAHA NE 68144 90...

Страница 5: ...ing content usability and adequacy of this manual will be I welcomed This sheet may be removed and mailed directly to Teletype Corporation I I I I I I I I I I I I I I I I I I I I I I Mail To Teletype...

Страница 6: ......

Страница 7: ...ctions for use by craft personnel when performing the servicing tasks required for the installation testing troubleshooting and routine maintenance of the 43 Buffered KSR The task flow chart on the fo...

Страница 8: ...each TT terminal shipped Included with each HDX terminal shipped Service Manual406 Page1 2 Page 1 8 Manual 387 or Manual 451t Page1 25 Manual387 or Manual451 t Page 1 39 Page2 5 Page 3 4 Page 4 7 Page...

Страница 9: ...5 6 HDX Tenninal INDEX OF MANUAL PARTS DESCRIPTION 43 BUFFERED KSR TELEPRINTER 43 PRINTER 43 BUFFERED OPERATOR CONSOLE 43 BUFFERED CONTROLLER MANUAL406 Issue 2 April1980 43 BUFFERED PAPER HANDLING AND...

Страница 10: ......

Страница 11: ...RINTER INDEX PAGE A GENERAL DESCRIPTION 1 2 B INSTALLATION AND REMOVAL 1 8 C ENGINEERING OPTIONS 1 25 D TROUBLESHOOTING 1 29 E WIRING 1 39 F TESTING 1 43 G DISASSEMBLY REASSEMBLY 1 57 H ROUTINE MAINTE...

Страница 12: ...ets Some sets are optional to 32K See Page 1 80 See Fig 2 for Teleprinter identification 2 0 3 These Teleprinters provide for off line data preparation message enter edit and store batch transmission...

Страница 13: ...eprinter Identification 2 06 Paper for the Sprocket Feed printer must be 12 inches wide with standard sprocket hole size and spacing Standard weight single ply or multicopy paper consisting f the orig...

Страница 14: ...hapes for ASCII printing graphics and special symbols for 32 ASCII control codes 3 05 This Teleprinter interface is EIA Type RS 232 C and is intended for use with an external full duplex data set for...

Страница 15: ...ept a fltriDa of up to the lut 16 cbuacten entend when t he lamp U on Active only In ENTER mode Strlna Ia uoed for com DUiaoD In SEARCH or RETRIEVE Second deprellion tuma off lamp and eslto mode Old l...

Страница 16: ...not release CAPS LOCKS Several escape sequence functions also can be performed by depressing the ESC followed by the indicated key ESC l lower case L CRTL 7 Sets left margin ESC x CTRL 9 Clears left m...

Страница 17: ...essed to t xecutt a search in thP send wastebasket for a stnng The found message containing the string is appendt d to the end of th Echt Buffer the lim containing the string is printed through the la...

Страница 18: ...d in addition to the 43 Buffered KSR are present at the installation location 1 05 Some or all station removal and installa tion procedures may be used for local station relocation 1 06 Reference on t...

Страница 19: ...d the ribbon in place Fig 2 3 06 The containers and other packing details should be retained and reused by field locations to facilitate movement of stations MANUAL 406 1 9 3 07 Verify that the follow...

Страница 20: ...r of the pedestal to the KP SSI port located at left rear of the bustle Turn off KP set power switch by depressing lower half See Fig 4 3 11 With ac power to the customer supplied data set turned off...

Страница 21: ...ne mode if DTR is on If CD turns off tele printer remains in Term On Line mode for approximately 20 seconds then switch to Term Ready Data will appear to be sent but will not If CD is restored in less...

Страница 22: ...t and for the pedestal extend 6 feet to the rear 3 13 Stabilize the terminal by adjusting the left or right pedestal leg leveling screw See Fig 5 j i li I t f Fig 5 REAR BUSTLE LEVELING SCREW 3 14 Ass...

Страница 23: ...area and phone if any location of extension phone if any and the number to be called in case of trouble in the space provided on the slideout directory card Fig 7 Also mark the appropriate memory size...

Страница 24: ...ons and paper as soon as possible quantities depending on expected usage 3 24 Advise the customer of the trouble number location on the directory card 3 25 Place the Manual 387 or Manual 451 Installat...

Страница 25: ...ail in position and secure in place with a strip of tape See Fig 9 28326PK WANUAL 406 1 15 Front I Top View Fig 10 4 09 Form two 28320PK corrugated details and tape so they hold their shape if not alr...

Страница 26: ...ape Apply one strip to each of the end seams and one strip the length of the box 4 21 Place prepacked KP set assembly in carton Form a 28323PK Detail and position in carton as shown in Fig 13 4 22 Pla...

Страница 27: ...paper holder to detail with a strip of tape Secure unpacking instructions label here Use copy of Fig 13 Fig 13 Secure two 28322PK details in place with tape as shown MANUAL 406 1 17 Secure cable with...

Страница 28: ...06 1 18 UNPACKING INSTRUCTIONS I REMOVE BACK OF PEDESTAL 2 REMOVE _I WOOD S 5 CORRUGATED DETAILS 3 CHECK TO BE SURE CIRCUIT CARDS ARE SEATED IN THEIR CONNECTORS 4 REPLACE BACK OF PEDESTAL 4340 KSR Fig...

Страница 29: ...e retained and reused by field locations to facilitate movement of stations 5 07 Verify that the following items are included in the box Teleprinter Set 4340BAA 4340BA B 4340BAC or4340BAD 1 Ribbon Man...

Страница 30: ...PAPER HOLDER Sprocket Feed PAPER SUP PLy r A SSEMBLY Friction Feed Fig 16 5 10 With ac power to the customer supplied data set turned off connect the EIA data set cable to the terminal as shown in Fig...

Страница 31: ...is on If CD turns off tele printer remains in Term On Line mode for approximately 20 seconds then switch to Term Ready Data will appear to be sent but will not If CD is restored in less than 20 second...

Страница 32: ...tion of extension phone if any and the number to be called in case of trouble in the space provided on the slideout directory card Fig 18 Also mark the appropriate memory size 5 17 To remove the dire...

Страница 33: ...n the shipping con tainer and retain RECORD Of OPTIONS NOT PROSIIAIIIIMLE IY UIEII MEMORY SIZE 4KG 161 0 zo J TYPIE f t T N J I SWITCHES TYPE FONT oo J oJO c J SWITCHU 3 4a5 t ION tlltwf C MUST A 111A...

Страница 34: ...n in Fig 15 6 04 Using the containers and packing detail retained in 3 06 pack the 43 Teleprinter as shown in Fig 19 6 05 Close and seal the carton flaps with three strips of tape apply one strip to e...

Страница 35: ...this manual are Teletype Corporation part numbers 1 06 For additional servicing information refer to Teleprinter Troubleshooting Page 1 29 OPTION SWITCHES 1 07 Different styles of option selecting swi...

Страница 36: ...over rearward until extension on cover aligns with locking hole in side frame Apply slight leftward pressure until the extension engages the hole in the side frame locking the cover into position Reve...

Страница 37: ...provides information for checking nonstandard options only Refer to Page 1 43 for Teleprinter Testing Procedures SWITCH PACK LOCATION OPTION SUFFIX OPTION DEFINITION SWITCH ON CIRCUIT CARD OPT Tl TI l...

Страница 38: ...down position and perform the following procedure PROCEDURE Depress key CJ Depress mkey Holdakey depressed and depress I Ikey Holdakey depressed and depress Ikey RESPONSE 0 0 0 0 0 0 0 0 A A A OPTION...

Страница 39: ...printer operator console and paper handling and enclosures should be available 1 07 For component access refer to the Disassembly Reassembly Page 1 57 and Engineering Options Page 1 25 1 08 For locati...

Страница 40: ...o columns should be used always starting with the first question and pro ceeding according to the yes or no directive f Replace l l Teleprinter USI NG PAGEl S USIN AND Gl 8 1 43 fInstall and TestL TES...

Страница 41: ...Original trouble is corrected Check SSI cable from KP to controller Check seating of KP power supply output cable Check cable to SSI card Check opcon cable plug Check Controller Self Test See Controll...

Страница 42: ...tion 4 Can any characters be locally Go to 5 generated from the opcon to the printer 5 Are characters properly formed Go to 6 6 Is print density acceptable Go to 7 Good Ribbon 7 Does paper feed proper...

Страница 43: ...ee Page 4 2 12 Are margins set cleared and right Go to 13 Check Controller Self Test margin released properly See Page 4 2 13 Are tabs vert horz set cleared Go to 14 Check Controller Self Test and res...

Страница 44: ...eceived r r 19a When remote terminal is sending Check Controller Self does receive light flash on controller Test See Page 4 2 CIU SSI card 20 Are data messages properly sent and Place in service rece...

Страница 45: ...ginal trouble is corrected Check cable to controller card assembly Check seating of power supply output cable Check opcon cable plug Check Controller Self Test See Controller Troubleshooting Page 4 2...

Страница 46: ...guish under normal operation 4 Can any characters be locally Go to 5 generated from the opcon to the printer 5 Aie characters properly formed Go to 6 6 Is print density acceptable Go to 7 Good Ribbon...

Страница 47: ...Page 4 2 12 Are margins set cleared and right Go to 13 Check Controller Self Test margin released properly See Page 4 2 13 Are tabs vert horz set cleared Go to 14 Check Controller Self Test and resto...

Страница 48: ...CTOR u r r r c _ i _ _ j I i I I _j I I 1 403378 STRAPPING I L J NO Go to 18a Remove data set cable and install 403378 interface loopback connector or equiva lent in teleprinter 1 data set connector t...

Страница 49: ...nformation provides proper component interconnection information AUX Piis I I 81 I 1 02 For additional information refer to Page 2 5 Printer Wiring Page 3 4 Operator Con sole Wiring and Page 4 U Contr...

Страница 50: ...W B R 71 5 12 T R 6 15 E i c i N N E R O c R A IN t 7 7 10 ______ 1 8 9 0 W 0 I II 2 E y 12 5 W y 4 15 II I BK I 17 1 3 T r 19 G __ 1 E B L ________ 2 0 1 4 l p r l l 4 s 7 W R o25 SSI CABLE TO TO KP...

Страница 51: ...TERMINAL WIRING Tabletop LOW J AP R PAPER OUT SWITCH PIOI P107 4304 0 INTtRLOCK SWITCH I I I I J IJJOI I CONTROLLER CARD ASSfMeLY _ Jl05 _ 5 r 0 I OPTION SWITCH SPB OPCOirl TOP VI W MANUAL 406 1 41 PI...

Страница 52: ...CTOR P304 TO CONTROLLER 14 13 12 II 10 9 8 7 6 5 4 3 KE Y 2 I 3 I I 41 I 5 I I 6 1 8 I I 9 I 101 I 121 71 I 4 I I 2 7I I I I 9 I I 7 10 1 I 8 12 l1o I 452811 CABLE ASSEMBLY INTERLOCK SWITCH I y G ASSE...

Страница 53: ...onse is not obtained in any step of a test procedure repeat the step to make sure that the procedure has been performed properly If the results are still unsatis factory refer to the Teleprinter Troub...

Страница 54: ...tor Scale Local Return Line Feed STEP PROCEDURE 1 Pedestal Based 2 3 Turn off KP power switch and remove controller power for at least 3 seconds With power available to the controller and the KP set...

Страница 55: ...URN and then LINE FEED key Depress and release CAPS LOCK key so it returns to the up position Starting with top row and moving left to right depress each unshaded key in Fig 1 Depress RETURN and then...

Страница 56: ...then depress and hold REPT and W keys Depress and hold CTRL key and depress Wkey Form Feed Depress CTRL and Wkeys again Print head moves one character position to the right Print head moves one charac...

Страница 57: ...e8 fVTl I from character C depress w key Vert Tab Space the print head to column Print head spaces to r J 0_ Depress and hold CTRL key and I column lJh_ ___ _ No response depress key H T Set f Depress...

Страница 58: ...________ ut ______ _ Depress and hold CTRL key and depress rnkey H T Clear No response 1 f Depress Bkey r Depress and hold CTRL key and depress UJkey Restore Preset Tabs Print head space to the right...

Страница 59: ...and moving from right to left depress _ he keys sho in Fig ______ DepressI Ikey 7 t _ t PRINT PRTIW CTRLS HOOI I 2 l R TRV SRCH 0 CHAR R PRT DLETE R C RETURN I RECALL SlORE Fig 6 987654321 0 Fig 7 MAN...

Страница 60: ...r C Depress rIkey INSERT key goes out Depress f lkey Buffer Horne Depress Clkey Print Edit Buffer Depress key Prev Line Man uaily a vmce paperOne hne tum platen knob Print head returns to left boundar...

Страница 61: ...nt head is returned to left boundary and paper feeds one line press I Ikey String enter key lights Paper feeds one line Depress E o lkey E E prints Depress I sTRING I key ENT R Depress f lkey Search S...

Страница 62: ...t To Send should be FULL DUPLEX and KP on off t f Connect Data Set Ready to Data Term Ready Request To Send turns on 1 Connect Carrier Detect to Data Term Ready f TERM ON LINE key lights TERM READY ke...

Страница 63: ...1 ixI key Depress rlkey 3l Depress t Jkey Disconnect Data Set Ready and Carrier Detect from Data Term Ready Connect Rate Indicator Data Set Ready and Carrier Detect to Data Term Ready in FULL DUPLEX k...

Страница 64: ...erm out and TERM READY key Ready lights 1 Connect Data Set Ready to TERM ON LINE key lights Data Term Ready and TERM READY key r __ ____________ goes out ____ Depress t key r Depress key Recall BUFFER...

Страница 65: ...M Rept M ending printed rrnl with CTRL L J key MsEnd Depress r 1key SND RDY key lights print head is returned to the left boundary and paper feeds one line epress key tBUFFER E ER key goe ENTER OUt De...

Страница 66: ...ights print head is returned to left boundary and paper feeds one line KP key lights and BUFFER ENTER key goes out ABCDEF is printed SND RDY key goes out NO MES is printed BUFFER ENTER key lights KP k...

Страница 67: ...o subcomponents The appropriate parts sections illustrate the arrangement of subcomponents and parts Page 2 43 Teleprinter Parts and Page 5 4 Paper Handling Enclosures and Parts Caution Remove all pow...

Страница 68: ...e 5 3 2 TOOLS REQUIRED 2 01 The following tools may be required when performing the station disassembly reas sembly procedures Most of these items should normally be present in standard maintenance to...

Страница 69: ...each end and pull straight up CONTROLLER CARD ASSEMBLY 452811 used on Tabletop only 5 Disconnect card plug from connector located on top of card 452811 cable used on Tabletop SSI INTERFACE CARD OR CO...

Страница 70: ...ble j Disconnect card plug from connector located on top of card I I I d 452811 cable used on Tabletop only r LOW PAPER SENSOR Remove bustle cover Remove paper holder assembly Pull toward rear and sli...

Страница 71: ...and away from low paper sensor cable if present to remove power supply 0 Use screwdriver and pry two clips left and right outward 452811 cable used on Tabletop only 120139 POWER SUPPLY FUSE 3 04 To r...

Страница 72: ...edge of opcon and pivot it forward on front mounting bushings Move lower edge of opcon rearward until isolators are free Remove opcon Loosen two 181240 screws one each side PUSH INWARD HOUSING 4 Loos...

Страница 73: ...r Perform 3 02b Steps 1 through 6 2 Disconnect cable plugs Snap the spring clips out of place and move aside releasing the rear frame Pry with screwdriver Gently pull the rear frame to the rear while...

Страница 74: ...n engages the hole in the side frame locking the cover into position Disconnect bell cable from logic card 0 Disconnect the following plugs located on the logic card Pl05 16 PIN PLUG Pl04 6 PIN PLUG C...

Страница 75: ...m the housing through the rear opening MANUAL 406 1 65 LEFT PAPER GUIDE PLATEN LEFT PAPER STRIPPER f PAPER SEPARATOR 1 3 R mo 119650 retmniDg ring from paper separator shaft 0 Slide paper separator to...

Страница 76: ...EFT SIDE FRAME PLATEN LEFI PAPER STRIPPER PAPER SEPARATOR 0 Remove 119650retaining ring from paper separator shaft G Slide paper separator to the right until it clears the left paper stripper and remo...

Страница 77: ...e housing through the opening in the rear of the housing There are two molded guide rails in the bottom of the housing to steer the assembly into position 0Lock the printer and rear frame assembly int...

Страница 78: ...dP rod Move the lock ing handle to the right rf I I I EXTRACTOR 1 1 11 1 Print head i 1 6 Move retaining clip on locking handle extension protruding from left side of carriage wall approximately 1 4 i...

Страница 79: ...ntil it strikes the guide rod then pull locking handle to the right until collar drive key on locking handle engages slot in right carriage side wall Observe interaction of these parts for use when pe...

Страница 80: ...arriage wall Front View Check that no connector pins are bent and carefully connect the print head cable plug to the logic card Make sure cable does not touch left side frame when the carriage moves f...

Страница 81: ...is fully seated CONTROLLER Pedestal Based 3 13 To remove the controller from the pedestal G Remove back panel Perform 3 12 Steps 1 and 2 0 Unplug cable from 1 1 w power supply n Disconnect ground str...

Страница 82: ...2 0 AC POWER CORD 307218 POWER SUPPLY FUSE Pedestal Based 3 15 To remove power supply fuse Lift out power supply Turn screw 1 4 turn counterclockwise Remove cable from power supply Remove ground strap...

Страница 83: ...n the battery to the circuit card using a 312918 cable tie Component Side 2 Cut cable tie G Unsolder battery terminals from non component side of circuit card 0 Remove battery BA ITERY TERMINALS 0 Fol...

Страница 84: ...cement 3 12 To replace battery MOUNTING SCREWS 8 E3 B 1 28WASH 2 PLS STRAP CABLE G Place washers on battery terminals Insert terminals into holes in circuit card observing polarity to center of card 0...

Страница 85: ...am A Removal 3 13 To remove the card 0Remove controller card assembly Perform3 01 Remove 410761 mounting screws 8 0open controller cards as shown 0carefully remove the 411952 program card INTER CONNEC...

Страница 86: ...r frayed ribbon c All cable connectors fully seated d Print head cover fully seated 3 LUBRICATION 3 01 Lubrication of the printer is required during routine maintenance Refer to Page 2 19 for type loc...

Страница 87: ...d in the index in numerical order and indicate the page on which the parts appear Asterisked numbers stocked as List 1 indicate a maintenance spare stocking ratio of one spare for the first twenty sta...

Страница 88: ...e SSI 25 Ft Cable SSI 50 Ff Cable E1A Battery 3 6V Nicad Card Circuit IXL Card Circuit CIU SSI Card 4K Memory Card 16K Memory Card XL EPROM Back Panel Card Logic Card SSI Interface Card ROM Card ROM 4...

Страница 89: ...561 430610 430629 1111430700 111143K202GAB 452811 Fuse l OA KP Power Supply F2 Fuse l OA SLO BLO R FrameF1 Fuse 0 6A L Card F3 Battery 3 6V Nicad Card Logic Card Assembly 16K Card Assembly 4K Card Ass...

Страница 90: ...sted in CONTENTS These items should normally be present in standard maintenance tool kits Wrench Open End 3 16 and 1 4 Pliers Cutting Soldering Iron Low Wattage Desolderer 3 CONVERSIONS A Changing Mem...

Страница 91: ...PART 2 43 PRINTER INDEX MANUAL 406 2 1 PAGE A TROUBLESHOOTING 2 2 B WIRING 2 5 C ADJUSTMENTS AND SPRING TENSION 2 6 D LUBRICATION 2 19 E DISASSEMBLY REASSEMBLY 2 23 F PARTS 2 43...

Страница 92: ...card interlock switch closed See caution below Go to 2 1 04 All ordering part numbers shown in this manual are Teletype Corporation part numbers 1 05 The 430850 print head is returnable to Teletype P...

Страница 93: ...spring tension Check PLATEN END PLAY adjustment Check continuity of spacing motor and encoder Check switch No 1 on print head Replace motor and or encoder or cable Replace lead screw nut c Check line...

Страница 94: ...arriage is moved to the right Check carriage and left bracket ribbon rollers for one way rotation lj Sprocket Feed Undefined problem during Check PRINTED LINE Does printed copy align properly PRINTER...

Страница 95: ...47 CARRIAGE MOTOR W CABLE 1 03 Designations on printer wiring diagrams do not appear on the components 1 04 The wiring information in this section is provided to support the 43 Printer Troubleshooting...

Страница 96: ...AD ARMATURE 4 SPRING TENSIONS SPRING IDENTIFICATION 1 GENERAL PAGE 2 13 2 14 2 15 2 16 1 01 This part provides printer adjustments and spring tensions 1 02 Belt tensions are checked with a spring scal...

Страница 97: ...normally be present in standard maintenance tool kits 135677 135678 117781 95960 135676 75765 142554 142555 82711 110443 110444 135059 Wrench 3 16 Inch and 1 4 Inch Open End Wrench 5 16 Inch and 3 8 I...

Страница 98: ...top of paper guides at 45 degrees and toward center of platen With finger pressure applied at approximately 45 degrees tighten screws MOUNTING SCREWS Left and Right FINGER PRESSURE 45 APPROX LEFT PAP...

Страница 99: ...elt should deflect between Min 0 090 inch Max 0 120 inch The point of least slack is the point where the set screws on the platen pulley and those on the motor pulley are set as shown below To Adjust...

Страница 100: ...the point of minimum tension pulley screws facing in the distance across the belt shall be a minimum of 5 8 inch with the belt deflected until the motor rises to the top of its free travel spacer at...

Страница 101: ...the xtreme left position Unlock locking handle use 1 4 inch J wrench to loosen right hand locknut and with carriage biased rearward insert 1 4 inch socket wrench through access hole in left side frame...

Страница 102: ...j o METAL PLATE MOUNTING BRACKET LINE FEED FOLLOWER PULLEY STOP BRACKET Note For units with line feed pulleys only Requirement MAGNET POLE PIECE FRAME With the set screws on both pulleys positioned as...

Страница 103: ...wick located immediately under the arm of the pressure roller bail between the two pres sure rollers there should be from Min 0 050 inch Max 0 080 inch gap between the carriage and the bail arm when...

Страница 104: ...ust Loosen locknut and adjust screw Tighten locknut 2 Requirement The fingers at both the left and right ends of the platen should be Min Some Max 0 015 inch beyond the recorded gap between the platen...

Страница 105: ...a typed line of M characters should be 1 32 1 64 inch above a horizontal line located by any of the following methods 1 A line drawn between the lower edges of two opposite sprocket holes 2 A preprin...

Страница 106: ...py To Adjust Note This adjustment applies to all 9 levels Power must be off for this adjustment Remove the ribbon and print head cover Release the print head and position away from the platen With the...

Страница 107: ...nk Spring Part of 430216 3 4 to 1 1 4 ounn s at roll pin to hold spring in lowest position with locking handle in th most forward position G 4708 Pappr Tray Springs LPft and Right 2 On sprocket feed u...

Страница 108: ...406 2 18 C ADJUSTMENTS AND SPRING TENSIONS Cont 4 SPRING TENSIONS Cont SPRING IDENTIFICATION...

Страница 109: ...ed in a specified area Symbols 01 02 03 etc refer to 1 2 3 etc drops of oil 2 03 The following iist of symbols applies to the lubrication instructions and the type of lubricant to be used 0 Oil 88970...

Страница 110: ...e Roller Bail Two drops of oil each end at pivot points on each side of bail 2 places Friction Feed only Carriage and Nut Engaging Surfaces a Two Nut Drive Arms Grease four bearing surfaces b Nut Keyi...

Страница 111: ...ts Each Side Ribbon Tension Arm Pivot and Spring 02 Pressure Roller Bail Pivot Points Pressure Roller Bail Spring Each End 05 Platen Bearing Each Side Ribbon Rollers 2 S Carriage Wicks 4 02 Spacing Te...

Страница 112: ...406 2 22 D LUBRICATION Cont 3 LUBRICATION POINTS Cont G C Print Head Well Area 1 2 3...

Страница 113: ...procedure except where different instructions are given Perform any adjustments indicated see Page 2 6 1 05 Disassembly of printer parts except the print head will require the removal of the set housi...

Страница 114: ...ook Pull Spring Screwdriver 1 8 Inch 2 Inch Blade Screwdriver w Clip 10 Inch Blade Screwdriver w Clip 1 4 Inch 6 Inch Blade Part No 108285 110271 124682 125752 129534 135676 135677 135678 142554 14255...

Страница 115: ...w To Operate Manual 386 Page 6 1 or How to Operate Manual 430 Unlock print head by pulling locking handle forward until it strikes the guide rod 7ro m MANUAL 406 2 25 Place projections of 407326 extra...

Страница 116: ...handle frontward until it strikes the guide rod then pull locking handle to the right until collar drive key on locking handle engages slot in right carriage side wall Observe interaction of these par...

Страница 117: ...carriage wall Front View J r check that no connector pins are bent and carefully connect the print head cable plug to the logic card Make sure cable does not touch left side frame when the carriage mo...

Страница 118: ...to remove belt tension SIGNAL BELL G Remove 184055 and 198670 screws 3 04 To remove and disassemble the and 121242 clamp Remove bracket signal bell assembly and 430113 coil assembly a Early Design Arr...

Страница 119: ...SIGNAL BELL Cont b Late Design Arrangement Remove 184055 screw Remove bell assembly from printer MANUAL 406 2 29 Remove 184055 screw and 181461 gong...

Страница 120: ...32screws and three 130683lockwashers Remove housing Remove 151685screw 130683lockwasher v 104807 flat washer and 151880nut r Remove cable assembly by lifting upward J Remove encoder disc assembly Inse...

Страница 121: ...ly Remove 151685 screw 130683 lockwasher 104807 flat washer and 151880 nut Remove cable assembly by lifting upward _ PRY POINT 12 Remove encoder discassembly Insert screwdriver under housing bridge an...

Страница 122: ...198670 screws and remove the line feed belt Note In reassembly perform LINE FEED BELT TENSION adjustment b With tension arm Remove the logic card if present See Page 1 51 Remove tension arm post 7002...

Страница 123: ...Cont 3 06 To remove the line feed motor Cont c With floating motor MANUAL 406 2 33 DRemove the logic card if present See Page 1 64 Left Rear View 5 lRemove motor 3 Remove belt 2 Remove 184057 screw an...

Страница 124: ...ion arm or floating motor Left Rear View Remove platen pulley and clip 1 Remove line feed belt Note In reassembly position the setscrews away from the slot in the platen clip b Motor with tension arm...

Страница 125: ...left and right paper guides to up position Top View Sprocket Feed Only Sprocket Feed Only MANUAL 406 2 35 Friction Fee fOnfy 11 Remove two sprocket clips one each side Note In reassembly position the...

Страница 126: ...adjustments LEAD SCREW 3 08 To remove the lead screw ONE OR TWO PIECE LEFT BEARING Right Side View CARRIAGE G Remove operator console if present G Push in right bearing housing to clear right frame Ro...

Страница 127: ...left end of lower guide rod then pull toward the front to remove lower guide rod two felt washers and clamp with cover LEAD SCREW NUT 3 10 To remove the lead screw nut D Remove operator console if pr...

Страница 128: ...locking handle to the left and rotate locking handle and collar fully counterclockwise forward Pull the handle to the right while slowly rotating handle and collar clockwise rearward until key on han...

Страница 129: ...d hold the rear frame in place Remove the rear frame assembly 1 Disconnect cable plugs Snap the spring clips out of place and move aside releasing the rear frame Pry with screwdiriver Remove two 11956...

Страница 130: ...REASSEMLBY Cont 3 DISASSEMBLY REASSEMLBY Cont PAPER TRAY Cont c Sprocket Feed Late Design 2 remove 1 Remove 119653 retaining ring from paper tray shaft Unhook and retain two 82463 or 4708 paper tray...

Страница 131: ...Friction Feed 0Pull paper tray shaft to the left and remove MANUAL 406 2 41 2 l Remove 82727 roller bail spring from post s Remove paper tray Unhook and ratain two 4708 paper tray springs one each sid...

Страница 132: ...R move left and nght paper tight position paper guide bracket toward the frame guides from posts on brackets by using a screwdriver in the pry points Note 3 In reassembly LEFT PAPER GUIDE adjustment...

Страница 133: ...3 Printer 1 02 Part numbers are listed in the index in numerical order and indicate the page on which the parts appear Asterisked numbers stocked as List 1 indicate a maintenance spare stocking ratio...

Страница 134: ...5 c 430098 ID 430206 c Sprocket Feed Late Arrangement 430013 430143 j _J 1430850 Q L 430829 Part rf43021 of430850 430216 430068 0430803 _ 0 Partof 0430366 43 13 Early Lead Screw Nut Arrangement 430030...

Страница 135: ...30144 430154 rJ 4 I 430213 430113 t J 430166 J _ 4 0118 L I 430167 430117 430114 Bell Assembly Early Design 430143 MANUAL 406 2 45 Late Design Friction and Sprocket Feed 430143 430145 430404 11430029...

Страница 136: ...0 characters per inch Late Design 000184067 0 430441 Motor w Cable and Encoder F PARTS Cont Q Part of TP430440 Mod Kit See pages 2 44 and 2 45 G Part of TP430439 Mod Kit 430019 430285 10 characters pe...

Страница 137: ...iction Feed J r r I I _ _ r I I I I r I I I I I r J 430265 430266 I 430265 161708 tJ Ig 8430446 I I fl _ 8430446 replaces 430180 MANUAL 406 2 47 430104 s a __ _ 1 r 1 I I I I J L 430268 tj 430101 iI I...

Страница 138: ..._ 430446 I I I I I I l 0 _Q 0 _ _ 0430245 0430276replaces 430205 430291replaces 430245 REF V 0 430268replaces 430102and 430103 430446replaces 430180 I rJ 0430276 0430205 1 I Early 3 1 Design rm I Qlj...

Страница 139: ...Design t 11 53 GJ b B 0 Mod Kit 430346 Paper Tray and Shaft Assembly 0 430346 replaces 430011 0 430391 replaces 430179 MANUAL 406 2 49 J 430258 Friction Feed Early Design 4 59 Ji Friction Feed and Spr...

Страница 140: ...Feed Friction Feed Z d gn bracket arrangement Late eSI Sprocket and Friction Feed Early Design 430267 430100 430 fl J I jf _ 0_ i f J l J rr _ _rif ____ 430242 4301 04 430218 t s _ 430224 lift r I I I...

Страница 141: ...earing 45 46 430163 CableAssembly 50 430347 Shaft Paper Tray 49 430020 2 Bearing Housing 46 430166 Bracket Bell 45 430351 Nut Special 44 430021 Spring 45 46 430167 Bracket Bell 45 430352 Nut Special 4...

Страница 142: ...406 2 52 NOTES A B c D...

Страница 143: ...MANUAL 406 3 1 PART 3 43 BUFFERED OPERATOR CONSOLE INDEX PAGE A TROUBLESHOOTING 3 2 B WIRING 3 4 C DISASSEMBLY REASSEMBLY 3 5 D PARTS 3 12...

Страница 144: ...lysis 1 04 When a trouble is verified to be in the opcon by replacement of the opcon Part 3 should be used to help isolate the trouble to any replaceable components to correct the trouble The opcon is...

Страница 145: ...depressed again 3 Does any keyboard key fail to generate the proper character or function 1 3a Does the key fail in all modes Shift Unshift Ctrl Caps Lock etc YES Go to 2 Check continuity of indicator...

Страница 146: ...1 01 This part provides wiring information for the 43 Buffered Operator Console 1 02 For additional wiring information plug or cable locations refer to Part 1 WIRING Page 1 39 2 WIRING IBOTTOM VI W Le...

Страница 147: ...e sequence of removal to enable proper reassembly 1 04 Refer to Maintenance Tools Section 570 0 05 800TC or 311B Bulletin for a complete listing of the various types of hand tools available for mainte...

Страница 148: ...f spacebar with a small screwdriver while pulling the spacebar up and toward the front Fig 3 REAR TINES Fig 3 8pacebar Removal CHANNEL Rear View c Continue applying upward pressure to the spacebar and...

Страница 149: ...ent MANUAL 406 3 7 3 Continue applying upward pressure to the RETURN keytop and disengage the the front tine from housing using a spring hook Remove keytop with housing from channel Fig 9 Front View T...

Страница 150: ...LEX INTRPT TERM READY TERM ON LINE and TERM LOCAL keytops See Fig 12 b Remove the keyswitches associated with the keytops in a KEYSWITCHES Fig 12 Keyswitch Identification c Remove solder from around c...

Страница 151: ...ished cable tie Fasten in two places See Fig 16 NONCOMPONENT SIDE CABLE TIE MAKE CABLE TIE AFTER 345935 SHIELD IS ASSEMBLED TO CARD MANUAL 406 3 9 k Reassemble keyswitches and keytops removed in steps...

Страница 152: ...40842 DC4 T 346591 7 PRINT EDBUF 340843 EM y 346592 8 t 340844 NAK u 346593 9 PRT W CTRLS 340846 SI 0 346594 4 __ 340852 SOH A 346595 5 HOME 340853 DC3 s 346596 6 340854 EOT D 346597 1 RETRY 340855 AC...

Страница 153: ...PUSH ROD 0 340720 BASIC WHITE 340721 OVERTRAVEL GREEN 340722 LATCHING BLACK 346359 INDICATOR ORANGE 341088 INDICATOR ONLY Fig 19 Keyswitch Identification 5 SPACER HOUSING AND REFERENCE IDENTIFICATION...

Страница 154: ...Buffered Operator Con sole They should be available in the quantities shown in each maintenance area to correct troubles in the operator console 1 02 All part numbers shown in this manual are Teletype...

Страница 155: ...DEX QTYPER MAINTENANCE AREA PART NUMBER DESCRIPTION PAGE 3 340720 Keyswitch 3 12 1 340721 Keyswitch 3 12 1 340722 Keyswitch 3 12 1 341088 Indicator Assembly 3 12 1 346359 Keyswitch 3 12 2 346397 Bushi...

Страница 156: ...406 3 14 NOTES...

Страница 157: ...PART 4 43 BUFFERED CONTROLLER INDEX MANUAL 406 4 1 PAGE A TROUBLESHOOTING 4 2 B WIRING 4 5...

Страница 158: ...oration part numbers 1 05 The following Pedestal Based components are returnable to Teletype Product Service Centers for repair 410251 410291 410294 410297 410627 410747 410749 430770 IXL Circuit Card...

Страница 159: ...to the controller Are all voltages present Go to 1d Go to 1e 1 1e Replace the controller circuit cards one at a time measuring the voltages at the controller after each card Are all voltages present...

Страница 160: ...card 3 3 04 1 2 step by depressing the Self Test switch for at least 1 2 second If patterns for Steps 1 thru 7 are correct the controller and 430770 power supply are operating properly To Terminate S...

Страница 161: ...the LED flashes a minimum of six times Fur ther testing is not required 4 Failure of the controller self test is indicated if the LED does not flash at least six times to end the test Proceed to B Pro...

Страница 162: ...sed 43 Buffered Controller with Power Supply WIRING Pedestal Based 4 5 1 02 For additional wiring information plug or cable locations refer to Page 1 39 Tele printer Wiring GENERAL P2 ACPLUG OVDC GROU...

Страница 163: ...MANUAL 406 5 1 PART 5 43 BUFFERED PAPER HANDLING AND ENCLOSURES INDEX A ADJUSTMENTS B PARTS PAGE 5 2 5 4...

Страница 164: ...justment is completed tighten any screws or nuts loosened to make the adjustment 1 03 Reference in the procedure to left or right up or down and top or bottom etc refer to the teleprinter in its norma...

Страница 165: ...s To Adjust Insert a screwdriver into the square hole in the nut plate and gently twist or pry the screw driver with enough force to meet the requirement Warning Do not overtwist the screwdriver COLUM...

Страница 166: ...Handling and Enclosures They should be available in the quantities shown in each maintenance area to correct possible troubles or to meet appearance requirements of the 43 Buffered Cabinets 1 02 All...

Страница 167: ...2 PARTS Sprocket Feed 4 0148 430149 0 Part of430550 Used with 430333 Paper Holder only MANUAL 406 5 5 430333 Late Design 430181 Pedestal Based I 430334 430318 Early Design...

Страница 168: ...406 5 6 Friction Feed Part of 430550 0 430566 430550 _ 43018l Pedestal Based Late Design 430272 430246...

Страница 169: ...Paper Supply Friction Feed REF REF 430280 Y L 1 REF r o I 0 c s 2o C a 1 _ I I I _ I I I 1 I REF I it l I l 1 l I t If ro E 430270 430 arly Desgin 430296 1 430279 0 j I D 430274 I I I 1 1 430294 I I...

Страница 170: ...406 5 6 Friction Feed Q Part of 430550 0 430566 430550 43018l Pedestal Based Late Design 430246...

Страница 171: ...y Friction Fet d REF REF _ B I 430280 i t 1 I 1 J 1 l l C _ 0 _ _ tf j _ __ t I I I I _ z I I I REF it l I _ 1 I y L ___ I i f 430270 430277 ______ 1 o Early Desgin 430296 r_ 430279 I I 430274 I I 430...

Страница 172: ...5 5 5 6 1 430270 Support Paper Roll 5 7 1 430271 Lever Ann 5 7 1 430272 Spindle Paper 5 7 1 430273 Cam Low Paper 5 7 1 430274 Cam Follo wer 5 7 1 430277 Latch 5 7 5 430278 Post 5 6 5 7 1 430279 Lever...

Страница 173: ...r I 9 90t IVONVW 981 IVONVW UVl 3 dO 0 1 MOH IVONVW LNVGN3 L LV 9 Ll Vd...

Страница 174: ...r...

Страница 175: ...HOW TO OPERATE rHi Manual 406 Part 6 also avai Iable as Manual 386 Issue 3 October 1979 the 113 teleprinter BUFFERED KSR Full Duplex Batch and Send I Receive I I...

Страница 176: ......

Страница 177: ...PLIES AND MAINTENANCE 17 Ribbon 17 Sprocket Feed Paper 17 Friction Feed Paper 17 Installing Paper Sprocket Feed 18 Installing Paper Friction Feed 19 To Install Ribbon 20 MEMORY AND DATA BUFFERS 21 Sen...

Страница 178: ...Store New Option List or Preset Tabs 33 User Programmable Option Table 34 ANSWER BACK 31 WHEN TROUBLE OCCURS 36 OPTIONS Nonvolatile Memory 32 To Enter Option Preparation Mode 32 Keyboard Test 37 Tele...

Страница 179: ...transmission of data A permanent connection via private line may also be used in these arrangements The telephone is used to establish a data call or to answer a call manually or automatically In som...

Страница 180: ...nting KP PRINTER KEYBOARD 2 VOLATILE MEMORY 1 RECEIVE BUFFER SEND BUFFER I I I D _ _ I M 0 D E M LINE The total amount of data that can be stored in the send and receive buffers is determined by the m...

Страница 181: ...ns are given in the OPTIONS section of this manual Operator training in addition to the instructions in this manual is recommended for operation of the 43 Buffered KSR See Teletype Corporation Product...

Страница 182: ...tified by the cable connector located at the left rear of the teleprinter The pedestal based version which has the controller located in the pedestal requires a 9 pincable connector The tabletop versi...

Страница 183: ...an on the Directory card the first time power is applied to the memory If power is turned off the state of the options as user pro grammed will be retained for at least 17 days After 17 days with powe...

Страница 184: ...for more than 17 days See options 6 Memory Power Power to the memory is on when power to the terminal is on eVolatile Memory Data Data stored in the memory will be retained indefinitely unless the pow...

Страница 185: ...wn below in the area between the top row of keys and the keyboard is etched in the cover for your convenience and may be used when setting tabs or margins or to prepare and load user programmable opti...

Страница 186: ...e II TI This key is active on line only Operation of this feature is system dependent Depres sion of this key may cause sending to stop remote station If lamp lights on a received at the 8 TERM LOCAL...

Страница 187: ...entered only the last 16 characters are accepted The string is used for comparison in Buffer Search or Retrieve modes Depress key to tum off lamp and exit mode Mode is also exited when the Search or R...

Страница 188: ...ndary of the printer and perform a car riage return line feed function See Horizontal Tabulation 3 6 7 8 1 4 4 DC1 DCl and other special control character keys keys with abbreviations at top or right...

Страница 189: ...ability to cause any key on the keyboard key board edit cluster and numeric pad to repeat by holding the REPT key and the desired key depressed at the same time 10 DEL NUL Depression of this key alon...

Страница 190: ...7 REPRr See Receive REC Buffer 8 12 KEYBOARD EDIT CLUSTER 1 PRINT EDBUF Causes the contents of the edit buffer to be printed or functions to be performed one message at a time from the current buffer...

Страница 191: ...erprint the existing character with a block and move one character to the right 8 RECALL Transfers all unsent or sent but unacknowledged messages from the data stored to the edit buffer Note Returning...

Страница 192: ...1T _ N J r CHARACTER POSITION I 1 11t__l I I PRINT HEAD MARKER I BEFORE 1 SECOND DELAY I PRINT HEAD MARKER I AFTER 1 SECOND 14 I I I I I I II I I I I l I PRINT INDICATOR SCALE Left and Right Hand Marg...

Страница 193: ...to horizontal and vertical tabs may be disabled in the user option memory see OPTIONS HTon and VTon Form feed commands may be disabled by setting the user option FmLgt to 000 All horizontal and verti...

Страница 194: ...characters printed when in buffer enter mode and PRT W CTRLS key is depres sed or in options prep mode Note The symbol is always printed when the substitute character is received on line or when ente...

Страница 195: ...s are removed Similar replacement paper may be obtained from the supplier listed on the original paper box or from other 1 suppliers listed below or in the telephone book yellow pages Wallace Business...

Страница 196: ...dge of raper separator and tilt forward f7 Lift paper guide plastic bar _ thereby unlatching the paper out sensing lever Fold back first sheet if desired and route paper behind the paper separator Lin...

Страница 197: ...PAPER ROLL SUPPORT Push back on the paper _ release to enable paper feeding CDTo remove unused 7 Lift paper separator _ and msert paper between paper guides and down behind the platen Release paper s...

Страница 198: ...of rollers G 0Pull print head lock ing lever back towards keyboard as far as F it will go 7 0Using thumb push locking lever toward platen until it snups into place close cover Depress ALARM key to ext...

Страница 199: ...e Note In order to copy the entire contents of the send buffer locally half duplex operation the receive buffer size should typically be at least equal to the send buffer size Send Buffer The send buf...

Страница 200: ...d Data Already Printed Receive Buffer Organization 22 The capacity of the receive buffer depends on the value entered in the user option memory RBSze To recall a message from the receive buffer for re...

Страница 201: ...CLUSTER and keyboard operation Review the instructions of this part and proceed as follows Message Preparation and Store Olf forms are used with KP off LCL depress CTRL L This will assure first printi...

Страница 202: ...oceed as follows 24 Type a string of characters in the message being retrieved the last 16 of which will be used to retrieve the information Example BROUN FOX JUHPED Depress l l The f jlamp turns off...

Страница 203: ...NOT FIND is printed followed by a carriage return line feed Note The string typed is always retained until a new string is entered To Walk Through the edit buffer for an often repeated string simply...

Страница 204: ...ation of the controls of the terminal should be followed OBefore transferring a telephone call to the Data mode call originated or answered Place terminal in a standby condition 1 Turn on ac oower 2 C...

Страница 205: ...the user option memory In the Send mode the keyboard is disabled on line Depress Depress If required select half or full duplex operation 0 To Originate a Call Establish on line connection in the usu...

Страница 206: ...message sent and tum off when all stored messages are sent or at StpSn in message being sent Terminate call in the usual manner 28 Controlled Send Receipt of a Start Sending code StrSn will cause mes...

Страница 207: ...timed break or an X OFF signal as selected in the option user memory StpSn is sent The terminal will not automatically answer with a low receive buffer condition as selected in the option user memory...

Страница 208: ...beginning of message At this time you may do local functions ie editing storing replacing paper etc Call may terminate by receipt of Dscnt character or manually by distant terminal Depress or f j ligh...

Страница 209: ...argin CTRL 9 also clears right margin ESC y CTRL 3 Restores terminal to the preset horizontal and vertical tab values Note The escape sequence will be sent on line or entered in the edit buffer when t...

Страница 210: ...nted together with its current value See Option Table Example d 32 PRINTED Always follows Mnemonic Value value I Spudl12oo Always preceeds value If no change is to be made in an option depress OJ next...

Страница 211: ...t is arranged so that seldom changed characteristics ie answer back message parity etc are near the end of the list while such options as speed automatic line feed and format effectors are near the be...

Страница 212: ...Tab Enable Printer respond with New Line to Line Feed Double Line Feed 4 numerals 0110 0200 0300 0600 1200 1800 1 unit stop 2 double unit stop 1 2 or 3 ASCII characters or can be cleared 1 ASCII chara...

Страница 213: ...sponse to Start Send code Up to 6 ASCIJ chars or can be cleared Dscnt E T t Received character causing disconnect 1 Control char Must be one of MsEnd characters or cleared DLEr n Data Link Escape requ...

Страница 214: ...minal ac power cords are properly seated in power outlets Is the power switch turned on Are attendants experiencing the same trouble on other terminals DSecond 36 Answer each one of the following ques...

Страница 215: ...hat the keyboard electronics can be analyzed thus assisting in trouble analysis With keyboard in the CAPS LOCK mode proceed as follows Depress LINE FEED and QUOTES keys simultane ously with more force...

Страница 216: ...FLASH ON CTRL LINE FEED REC MSG WTG FLASH OFF I I 38 il II Depress key Indicator or keys Key K BUFFER ENTER CTRL K BUFFER ENTER SHIFT PAD 3 BUFFER ENTER CTRL K BUFFER ENTER I INSERT CTRL I INSERT SHI...

Страница 217: ...5 W Touhy Avenue Skokie IL in the northwest suburban area of Chicago The training covers the installation maintenance and repair of all Teletype Corporation products Operator advisor instructor traini...

Страница 218: ...L 32707 5474 JETPORT INDUSTRIAL BLVD TAMPA FL 33614 2520 PARK CENTRAL BLVD DECATUR GA 30035 2330 EASTERN AVE ELK GROVE VILLAGE IL 60007 2900 21ST AVE BROADVIEW IL 60153 6240 LAS PAS TRAIL INDIANAPOLIS...

Страница 219: ...4 6149 SALTSBURG ROAD VERONA PA 15147 2005 NONCONNAH BLVD SUITE 9 MEMPHIS TN 38132 220 GREAT ClRCLE RD SUITE 134 NASHVILLE TN 37228 222 N STORY RD SUITE 126 IRVING TX 75061 4400 S WAYSIDE SUITE 105 HO...

Страница 220: ...I r i ir i I I a 1 2 L...

Страница 221: ..._ _ ___ _________ _ ____ ___ _ _ _ ___ TELETYPE CORPORATION 5555 Touhy Avenue Skokie Illinois 60077 Telephone 312 982 2000 HOW TO OPERATE MANUAL 386 Issue 3 October 1979 IIII...

Страница 222: ...f Irul TELETYPE CORP ORATION 5555 Touhy Avenue S kokie Illinois 60077 Telephone 312 982 2000 SERVICE MANUAL 406 Issue 2 ApriI 1980...

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