vario 104/8 vario 107/12 - Carl Valentin Drucksysteme
Contents
1. o a U U y 1 i e y I Na e re UU 4 bs 40 Service manual gt Switch off printer plug out gt Remove left cover after removing 2 screws at the left lower printer edge A and 2 screws at the chassis top edge B next to the magnets in the sketch there is only shown 11 gt Remove cover of power unit after taking off the 2 screws C only the integral nut is shown Hereby remove the connection of the grounded conductor inside the cover of the power unit gt Pull out cable for foil keyboard and display on the CPU ST7 ST10 gt Loosen screw D so that the long cogged belt E is flexible on the bogie wheel F gt Remove vulcollan belt G from drive H gt Take off 2 screws I gt Putthe printer on its right side gt Pull out drive bearing J gt Take belt drive K with integrated drive off the chassis drill hole In case the cogged belt interferes the bogie wheel F can as well be completely removed Installation gt Installation of new ribbon drive and reinstallation of all components in opposite order gt When reinstalling the belt drive K the cheek plate has to point inside gt When reinstalling the drive H has to be centered in the chassis drill hole gt Tighten the long cogged b2. Z1 299 2 ST5 dosi N 4l H H m c o Bar s 5 5 7 T T T St 3 L GN e 020 29 19 El 210 s a I E o 7 Lo N E El el y T T o d 3 a yep EZO 819 N e IL l N 7 a lo c N o LO zi zo x Ela amp 1 1 1 O lo Hd ES 220 EL T GZ d HMO TErdr Teen sre 5 mer 14 e Tu S epp o su aj 97H o 46rH Jeep 5 O Teen fol Jee ee G JE Olf O oz 8 O O a J oar O stub x O 3 wo E 189 SLS S 1641 tcc 10141 u sl vu H 5 leur a Bis 9 EH o iseH fe 2 Joen y LE o DCH 5 qus ezo 220 seo Coro pe a DOIN T ajc 99 T T go N co e 5 5 5 EX o 5 1 1 n A T M 6 Hr q BERT oep lo o Toral e 1 iteur 8 S 3 8 lolo 130 H teu BS O Gea E ER E EL 7 4 ERD L2 Service manual 1 4 Connector assignment rear panel 1 Centronics interface 2 Memory Card slot A and B Option 3 serial interface RS 232 4 socket for PC keyboard 5 external input 6 external output 7 socket for rewinding unit 8 fan 9 power supply with ON OFF switch Service manual 1 5 Changing of fuses 1 5 1 P
3. UZ ST2 ST4 C RNW2 RNW3 62 OOOO OOOO D4 D3 D2 D1 D8 D7 D6 D5 U2 U4 RNW1 PNW2 E CDNW1 RNW4 5 PNW1 WY O E U3 U5 6 ST3 515 15 Service manual 2 1 2 Installation external I O s gt Connect circuit board with components to the CPU gt Mount the connecting cable at the rear panel and connect it to the circuit board position of connectors on rear panel see chapter 1 4 Connector assignment rear panel 16 Service manual 2 1 3 PIN assignment of DSUB connections a Inputs 9 pin DSUB plug Pn Pin b description of signal ls INPUT 1 E E dede E n INPUT 3 E E ECH S1 Pin 1 o 12 24V Pin 6 b Outputs 9 pin DSUB receptacle LN NN Pin L description of signal OUTPUT 1 8 OUTPUT 2 7 E 6 OUTPUT 3 GR 4 OUTPUT 4 EF internal external plug DSUB optical coupler The in and outputs are galvanic separated and have to be fed by external power supplies In function menu Service functions the in outputs can be checked IN 12345678 OUT 12345678 In case an input is activated this will be shown in the display If an output is to be activated this can be done
4. ST9 PIN 2 INPUT see sketch ST9 PIN 3 PULL UP 1 2V ST9 PIN 4 GND OV The typical voltage wave form at INPUT measurable at ST5 PIN 9 is shown in sketch 3 label no label As standard a level of 2 5 V is adjusted If a label is under the dispensing photocell the level at INPUT must be higher than 2 5 V If the label is removed the voltage must lower under 2 5 V In some cases it is necessary to change the level of the dispensing photocell This can be done in menu item Printer initialisation LS switching level The INPUT level can be displayed in the menu item Service functions label parameter under CP x x Ribbon check ST10 PIN 1 VCC 5V ST10 PIN2 IN High res Low ST10 PIN3 PULL UP 1 2V ST10 PIN4 GND OV The photocell Ribbon check checks whether the ribbon is moving By that alterate high and low signals are measurable at IN which should have a ratio as much as possible of 1 1 The IN level can be displayed in menu item Service functions label parameter under RCR and is measurable at ST5 PIN 8 on the CPU 10 Service manual check point PIN 11 PIN 12 PIN 15 PIN 16 PIN 24 Motor for paper feed check point CPU PIN16 PIN17 PIN18 PIN19 1 6 4 Clock signals description CLK CPU CLK CPU RESET RESET NMI value 25 res 32 MHz OV 5V OV 1 6 5 Motor signals power supply check point description PIN16 HC1 PI
5. 1 1 Component parts external l O s sssssssssssssssseeee entente nnne nn nennen 15 2 1 2 Installation external e EE 16 2 1 3 PIN assignment of DSUB connections 0oococcccnoccconocinanccnancconona nan n cnc cnn rca nn rana 17 2 14 e Ee ee 18 2 2 APOC DEET 19 2 2 1 Component parts PDC Card non esent en nennen intrent nns 19 2 20 Installation PC C rd EE 20 2 3 RS 48b seca ciue EES ee dis c urs Mg etas ut ch etta ennt Reel eee ee EAR oda dere las sacs 21 2 3 1 Component parts RS 485 ener ener nnns tnr en nentes 21 2 9 2 Installation RS EE 21 2 4 Extensiomot FAM sie Eege tmi mp serm E es 22 PATR tie ATA E E P E E E I o 23 20 EEN MIRRA 24 2 6 1 Component parts RISC eesssessesesesesee senes nennen cnn nera 24 2 6 2 Installation RISG a ee da 25 AMBIGUO NID ED 26 2 7 1 Retrofitting of dispenser sse enne nennen 26 2 8 CUUGL esis DE 28 2 8 1 Retrofitting of Cutler ennnen iaa e a a aa e a i 28 KE adlust C EE 30 Table of contents 3 Mechamnics eseou da ia 32 341 Exchange Of Printh ad EE 32 3 2 Adjustment Of PrinthGad ET 34 3 24 Raralelty TT 34 Re TIET 34 3 3 Cleaning of printhead and pressure roll 35 3 4 Exchange of ribbon unwinding roll 36 35 Excliange of pressure Toll cion toi ee 38 3 0 Exchange of ribbon Or Vers cents taci e OR D RR E ERR D ER T RE 40 3 7 Exchange ot cogged belt 3 inel na perm Ta bo Ba eiim epis 42 3 9 To oil and l briCalte tote
6. 4 screws G Loosen screw H and take off eccentric bearing with bogie wheel I Take off cogged belt J from the remaining belt drives 42 Service manual Installation gt Installation of new cogged belt and reinstallation of all components in opposite order gt Tighten the long cogged belt J with the eccentric bearing and screw H so it can be raised approx 5 mm above bogie wheel I gt Draw the motor to the left top and fix it with screws to tighten the short cogged belt F Vario 107 12 Take care that the belt is correctly lead over the tension roller K 43 Service manual 3 8 To oil and lubricate In the following all oil and lubricate points of the printer are shown Note It is advisable to oil and to lubricate the printer completely twice a year Molykote oil Molykote oil Molykote lubricant Molykote oil Fett lubricant Molykotefett Molykokte lubricant wenig Fett a little lubricant d nnes l thin oil Molykote l Molykote oil Molykote lubricant cleaning of rolls with spirit 44 Service manual 4 Possible sources of error 4 1 Display In case of error the following display will appear 2 Number of error The number of error is indicated see table of errors chapter 4 2 Table of errors Example 1 2 3 4 1 Error categories e label error e error field data e system error e
7. OV Depending on the transparency of the label res backing paper the voltage at the input of the AD converter is changing Sketch 1 shows a typical voltage wave form at INPUT measurable at ST5 PIN 5 CPU label backing paper sketch 1 In case the adjusted value of the sending current of the photocell is insufficient e g when using extremely thick or thin backing paper it can be adjusted by changing P1 power unit plate Rotation to the right e adjustment for thick backing paper Rotation to the left adjustment for thin backing paper Af The INPUT level can be displayed in menu item Service functions label parameter under LS X X measurement of photo cell standard Service manual Label photocell reflexion ST8 PIN 1 VCC 5V ST8 PIN 2 INPUT see sketch ST8 PIN 3 PULL UP 2M ST8 PIN 4 GND OV The voltage wave form at INPUT is similar to the one described under A and is measurable at ST5 PIN 6 on the CPU U Vv 5V 35V t label marking It has to be considered that the marking for the reflexion photocell must be in a distance of 32 5 mm to the interior rim so that the photocell recognizes the marking marking label Standard The INPUT level can be displayed in menu item Service functions label parameter under LS x x The marking should have a size of at least 7 mm x 3 mm or bigger Service manual Dispensing photocell ST9 PIN 1 VCC 5V
8. by pressing the key of the desired output e g activation of output 3 press key 3 The output is deactivated by pressing the key again 17 Service manual check point 4x IN 1 4 U6 PIN2 PIN4 PING PIN8 4 x OUT 1 4 U3 PIN2 PIN3 PING PIN7 2 1 4 Check points description ext input impulse INPUT 1 INPUT 2 INPUT 3 INPUT 4 OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 value 5509 A 12 24 A 18 Service manual 2 2 PC Card 2 2 1 Component parts PC Card 10 LO ca OO ra OO OR ST3 O BL Q ST5 e2 e m OR NR SO D Je E o C4 we JP6 mimm o ST8 a X ss Fo BCE GEN N S 2 c 5 ES S z S emie S U 6819 c o C13 O D U D Q e H 9 E EY he z o e PNW2 C11 C12 C8 C7 P n GS 3 S3 g ST4 ST2 ST1 19 Service manual 2 2 2 Installation PC Card Switch off the printer b Card board Open cut out of rear panel for PC Install PC Card board see sketch b and insert connecting cable b 20 Service manual 2 3 RS 485 2 3 1 Component parts RS 485 3T
9. clockwise rotations onto the spring Finally insert the screws of the striker arm E into the drill holes of roll B gt Fix locking washer A gt Turn the ribbon unwinding roll approx 2 3 rotations in clockwise direction and then release it The roll has to turn back approx 180 37 Service manual 3 5 Exchange of pressure roll CPU board heat sink i R J N power unit transformer power unit cover e 38 Service manual gt Switch off printer plug out gt Remove left cover after removing 2 screws at the left lower printer edge A and 2 screws at the chassis top edge B next to the magnets in the sketch there is only shown 11 gt Take off cover of power unit after removing the 2 screws C only the integral nut is shown Hereby remove the connection of the grounded conductor inside the cover of the power unit gt Take off the small front panel D after removing the 2 screws E gt Lift the above pin tops of the two piece plastic rivet F approximately 3 mm by means of a pincer or a small screw driver After removing the two rivets the front panel G can be taken off gt Put the printer on its right side gt After removing the hexagonal head screws H take off the motor Hereby disconnect the short cogged
10. driver After removing the two rivets the front panel E can be taken off Remove countersunk screw F with a fork spanner SW6 while holding the tear off G Turn the tear off G to the front and remove it from the chassis drill hole Installation of dispenser conversion kit b b Remove front panel H from the conversion kit usually enclosed not fixed Put dispensing unit in front of the printer and lead the photocell cable through the drill hole of the chassis Push dispensing unit carefully backwards until the mounting holes J K are truly aligned Caution When installing the dispensing unit don t damage the pressure roll Fix the dispensing unit at the printer with the enclosed screws J K chassis L sole plate outside Pull the photocell cable and put it in the connector shell ST9 at the top edge of the power unit plate next to the plug of the ribbon photocell Suspend front panel H in spacer shaft M turn it upwards and snap it with slight pressure Reinstall small front panel B Reinstall cover of power unit and left cover Settings for dispensing mode according to operating manual 27 2 8 Cutter 2 8 1 Retrofitting of cutter Service manual Preparation o
11. error memory e data error e error parameter e ribbon error e error print parameter e unknown error e error interface 3 Text Specification of the error occured 4 Line number MC Slot Indication where res in which line the error occured 45 Service manual 4 2 Table of errors number of error possible causes how to solve the problem e line completely partly projects the upper label rim e place the line in a lower position Y e check rotation font e line completely partly projects the lower e place the line in a higher position YY S SN e check rotation font e line completely partly projects the left e move the line to the right X 3 label rim e check rotation font e line completely partly projects the right e move the line to the left XV 4 label rim e check rotation font e one more characters of the text is are e change text 5 not included in the selected font e change font e one more characters of the text is are e change text 6 not included in the selected font e change font e impossible to match the text into the e check field size 7 selected field 8 e internal error e Please contact your distributor 9 e the selected type of text is not available e check type of text 10 e the selected code is not available e check type of code 44 e the selected position is not available e check position eg e the s
12. 2 un 15 Fa O MR Je bd kW yp mer o lan WT WI E D allel ele WW DN E Wu Jl L wa al iim at ee UG STA ST 2 3 2 Installation RS 485 TY d gt Connect circuit board with components on CPU see sketch above gt Screw connecting cable to rear panel position of RS 232 and connect it to circuit board position of connecting plug on rear panel see chapter 1 4 Connector assignment rear panel 21 Service manual 2 4 Extension of RAM Installation gt Switch off the printer gt Insert SIMM modules into socket The modules always have to be installed in pairs either in the two inner or the two outer plugging positions 22 Service manual 2 5 Date Time AA TL NY solder in battery CPU vario Installation gt Switch off printer and remove CPU gt When soldering in battery B1 pay attention to direction of polarization gt Insert RTC 72421A in socket note the marking PIN1 gt Reinstall CPU and set the time in menu item Date Time see operating manual 23 Service manual 2 6 Extension of RISC 2 6 1 Component parts RISC 24 Se
13. N17 CLK1 PIN18 DIR1 PIN19 ENABLE 1 value from printing speed 130 mm sec on otherwise HC1 signal remains on zel The frequency changes according to printing speed defines direction of step motor release of step motor control 11 Service manual 1 7 Service monitor 1 7 1 Valuation of label parameters In function menu Service functions you will find the service monitor by which the photocells can be checked res adjusted When measuring the labels the values will be displayed in the first line thereby the following measured voltages are shown A absolute minimum measured on backing paper B smallest maximum measured on label C upper lower switching level Voltage 5 B C A 0 0 70 distance mm label The sketch illustrates the voltage wave form of the label photocell while measuring the label The difference between A and B should be at least 1 5 V 12 Service manual 1 7 2 Error message label error Possible reasons of the error message Label error are the following Too thick res opaque backing paper In this case the value of A will be too high This means that the printer cannot distinguish between label and backing paper Very thin label material In this case the value of B is too low so that the printer cannot distinguish between backing paper and label vritare label cni Pre printed label with strong differences in cont
14. arteriellen Re 44 4 Possible sources of error cucine a iaa 45 4 1 Display me Hehe eb arten en sr kette 45 Eet IT 46 II Service manual iagrams d iring 1 Electronics 1 1 W lagram power unl d iring 1 1 1 W e Jeu LIN ue LVSVE 010 59 2 ou ue yoo q 1911 SUI Jomod pred Mojes uonueny JO 91S gis eege RAA ZOND01S A0ES 003 BE o Me lounojsuen LL y Step e Z00 vO Zz ou ue 1euuojsuen y X Hus QNO B ONE o ASLIAVe ONS o D D D D cae ON ODLOGGO OU 118 o peayund AGA o MGA o MGA o AGA Ge OEM yun Jamod E D A JI SINA 21S W33O NO 901 o veynoanduy o a o and o 90x001 105 106 68 u o PE ema am 2 Joyow days ar El els L1S 81S 61S OLIS vis u 4X2 dNV 04901 voxools POOS qoxools ZOMOS IN gospors 0000 ooon ooon ocon on o l lt Os lt Globe le z 59 ECO EBG 5 S Bis e ES SEES PERE EE Ee O oo BO EIS E e E m mmm Fu ojo H 2 lt Nd9 pun end Josues Josues Josuss Josue
15. belt I as well as the connector motor power unit ST2 Only vario 107 12 The cogged belt drive on the shaft is partly situated behind the transformer Therefore it is recommended to take off the transformer after removing the 4 screws J The connector transformer power unit ST6 has to be disconnected gt Loosen screw K so that the long cogged belt is flexible on the bogie wheel L gt Loosen locking screws M and remove cogged belt drive N with spacing washer and ball bearing from the roll shaft gt Setup the printer gt Remove safety washer O and ball bearing P gt Take the pressure roll Q out of the print mechanics Installation gt Installation of new roll and reinstallation of all components in opposite order b Itis advisable to clean ball bearing in dry cleaning solvent and then lubricate it anew gt When reinstalling cogged belt drive N regard that locking screw M meets the milled surface of the roll shaft gt Tighten the long cogged belt with the eccentric bearing and screw K so it can be raised approx 5 mm above bogie wheel L In case the belt cannot be tightened it has possibly slid off the cogged belt drive S see chapter 3 7 Exchange of cogged belt gt Draw the motor to the left top and fix it with screws to tighten the short cogged belt I Vario 107 12 Take care that the belt is correctly lead over the tension roller R 39 3 6 Exchange of ribbon drive
16. elected font is not available e Check font e the font EPROM does not support the e check language T 19 d e Please contact your distributor 14 15 e error in font EPROM e Please contact your distributor 16 e error in font EPROM e Please contact your distributor 47 e error in font EPROM e Please contact your distributor 18 e error in font EPROM e Please contact your distributor 46 Service manual number possible causes how to solve the problem of error when measuring label the difference adjust label photocell distributor label ki i 19 SSC abel and backing paper is too change sensitivity when measuring no label found remeasure 2g the selected label length is too high check label length T while printing no marking gap found check label while printing ribbon is empty change ribbon 22 defective ribbon photocell check ribbon photocell in menu service check ribbon sensitivity loss of data at serial interface RS 232 check Baudrate 23 check cables on printer and PC parity error check parity check Baudrate 24 check cables on printer and PC stopbit error check stopbits check Baudrate 25 check cables on printer and PC received line number invalid with check data sent 26 RS 232 Centronics connection PC printer invalid length of received mask check data sent 27 statement I E connection PC printer invalid mask statement check data sent gt connecti
17. elt E with the eccentric bearing and screw D so it can be raised approx 5 mm above bogie wheel F In case the belt cannot be tightened it has possibly slid off the cogged belt drive M see chapter 3 7 Exchange of cogged belt 41 Service manual 3 7 Exchange of cogged belt CPU board e 15 PS power unit b heat sink cover power unit 1 A R i A D A Switch off printer plug out Remove left cover after removing 2 screws at the left lower printer edge A and 2 screws at the chassis top edge B next to the magnets Remove cover of power unit after taking off the 2 screws C only one is shown in the sketch Hereby remove the connection for the grounded conductor inside the cover of the power unit Put the printer on its right side Pull out all cable connections from the power unit plate Important Pay attention to the position of the plugs and cables for the purpose of reinstallation Take off power unit plate after removing 4 screws D Take off motor after removing hexagonal head screws E Hereby take off the short cogged belt as well Only vario 107 12 The cogged belt drive on the pressure roll is partly situated behind the transformer Therefore it is recommended to take off the transformer after removing the
18. entifier not available with e check code data 45 EAN 128 e continuous mode selected printer e dont select continuous mode or transmit received a command statement via dummy line with Y coordinates label 46 interface where number of lines 2 length Label length is missing see interface manual e connection CPU Memory Card e check connection CPU Memory Card 47 interface has been interrupted interface Memory Card interface defective check Memory Card interface 48 Service manual number possible causes how to solve the problem of error e Memory Card not or not correctly e enter Memory Card 48 entered e wrong type of Memory Card entered e check card type has to be 16 Bit 49 8 16 Bit e charge of battery accumulators can e change battery attention loss of data 50 cause loss of data on the Memory Card 51 e battery accumulators empty e change battery attention loss of data e Write Protect switch on Memory Card e deactive write protection 92 is on position ON 53 e Memory Card not formatted e formate Memory Card e no files on Memory Card 54 e file does not exist on Memory Card e search through the contents of the Memory Card and select the desired file 55 name e check directory and device 56 e invalid characters in the file name e check characters e max storage space of Memory Cardis e use anew Memory Card 57 reached e de
19. erial as this could change the printing quality Push cutter unit carefully backwards until it snaps with the cutouts of the sole plates in the spacer shafts J K Therefore the cutter unit has to be slightly pushed down Pull the cable motor photocell and put it in the connector shell ST 1 on the power unit plate near the fan Fix the cutter at the printer with the enclosed screws L M Put the front shaft N into the drill hole of the left sole plate of the cutter unit at fix it at the printer with screw O Suspend front panel H in spacer shaft P turn it upwards and fix it at the front shaft N with the 2 enclosed countersunk screws Reinstall small front panel B Reinstall cover of power unit and left cover Settings for cutting mode according to operating manual 29 Service manual 2 8 2 To adjust cutter a e Caution Danger of injury while working at the cutter gt Switch off printer plug out gt Remove small front panel A after removing the 2 screws B gt Take off the 2 countersunk screws at the front panel C and remove it gt Loosen counternut D gt Insert a piece of paper or labels between lower plate E and fixed cutter ledge F then manually push the m
20. eyoos uide uid jodg o exSdWv FS ans a i SE 2XLdWv 9 lo QNO z uid jodo vi 3d lo pa SL gers Le 7 ould BS R m or a fa zeen e odi 8 SLs 8 Ed Pie OdXU ed 9 500 LZ 0 AN UV 9 6 fd ZXpz e A 6 Ou Guisuedsip ayejd uodo S L 0g Aeldsia q91 _0 uid jodg 2 ONS bls sE A v TIdSldso De L E Iv ONS SL ELLS i N ra OLLS SLS Zx9ZdINY Lis BEES SIN SEASISS SP SP PNP VSS SSLSSSSSSR KOR B ASSES EEEEEEEEEEEEZEZz Ez zE LEEEEEEEEER EEERDEEEEEOZOEUDEOESON S IER SES EE E ET EE EE DEE ds px sas peix SPEI SINE eos 69 o NSB jo let Ala RS PE PEE ON S SP SONO ocean DEG GGG exsedWv Jodzxsz PseQ OW duis 10 09uu09 Service manual 1 2 Component parts of CPU gre CI ai m m Ola El ES El ES EEEE ERARA gp HA l P ESE er Service manual 1 3 Component parts of power supply
21. f standard printer b b Switch off printer plug out Remove left cover after removing 2 screws at the left lower printer edge and 2 screws at the chassis top edge A next to the magnets in the sketch there is only shown 11 Remove cover of power unit after taking off the 2 screws not shown in the sketch Hereby remove the connection for the grounded conductor inside the cover of the power unit Take off the small front panel B after removing the 2 screws C Lift the above pin tops of the two piece plastic rivet D approximately 3 mm by means of a pincer or a small screw driver After removing the two rivets the front panel E can be taken off Remove countersunk screw F with a fork spanner SW6 while holding the tear off G Turn the tear off G to the front and remove it from the chassis drill hole Installation of cutter conversion kit Caution Danger of injury while working at the cutter Remove front panel H from the conversion kit usually enclosed not fixed Put cutter unit in front of the printer and lead the cable motor photocell through the drill hole of the chassis I Put the cutter with the sole plates on the spacer shaft J Caution When installing the cutter don t damage the pressure roll Due to functional reasons the distance between chassis and outer sole plate is kept small Therefore it might take some efforts to pull in the cutter unit However do not knock it in with supporting mat
22. irection the printhead moves backward gt Depending on the print quality of the test print adjust until the print quality is correct gt Tighten screws A B gt Start print order with approx 10 labels and control the correct wrinkle free ribbon In case of wrinkles the parallelity has to be checked again 3 2 2 Pressure Avoid increase of printhead pressure as much as possible because too high pressure damages the printhead and decreases its life time The pressure is set from the manufacturer according to the specification of the printhead Print quality too faint even when using highest contrast The pressure can be increased by turning the adjusting nuts E F with an Allen key SW2 5 in clockwise direction Tilt the pressure roll G to the front by turning the lever H against clockwise direction Control print quality after each rotation 34 Service manual 3 3 Cleaning of printhead and pressure roll Principally it is advisable and necessary to clean the printhead in regular intervals depending on the printer s operating hours and its environment e g dust etc With a test print it can be easily found out whether the printhead is soiled or defective a printhead is o k b printhead is defective soiled Attention While cleaning the printhead the printer has to be switched off gt Turn up the printhead bracket with the printhead by turning the lever A against clockwise direction gt C
23. lean the lower surface of the printhead B with dry cleaning solvent As expedient a close woven cotton cloth is recommended In case this procedure is not sufficient the printhead can be cleaned with a special cleaning foil to be obtained from us under ref Nr 97 14 008 gt Close printhead bracket with printhead by turning lever A in clockwise direction Warning _ The printhead is very sensitive therefore scratching res strong rubbing is absolutely to be avoided Rough or hard subjects may not be used for cleaning Cleaning of pressure roll gt In certain intervals the pressure roll has to be cleaned with spirit dust soil etc In order to do so the printhead has to be turned up Attention Possible remains of adhesive etc may not be scratched off the pressure roll with sharp subjects e g knifes 35 Service manual 3 4 Exchange of ribbon unwinding roll Switch off the printer plug out Take off locking washer A Turn unwinding roll B in clockwise direction and pull it outwards the pillar D at the same time Caution Danger of injury at thin spring steel plate In case spring C remains in unwinding roll pull it outside with rotary motion at the same time 36 Service manual Installation gt Lubricate pillar D and push spring if possible a new one approximately to the middle of the pillar gt Lubricate spring from outside gt Turn the ribbon unwinding roll by
24. leede S E m El E n o S a o N c cr El D NY N D O o S O Bn Q 5 S ee j a T G o gt gt U 3 E Te E E EEUU ll V il1 1 j1N1 khL I SI IS Postfach 37 44 D 78026 VS Schwenningen 79 55 025 4 Table of contents Table of contents 1 Electronics u sen ne tt 1 dE WI BE Le 1 1 1 1 Wiring diagram power um 1 1 1 2 Wiring diagram CPU EE 2 1 2 Component parts ot PU st err uic ar RR nen 3 1 3 Component parts of power supply cccooccncccnnoccnonccccnnccnnoncnononn nan nc cnn cana nennen nnn sni enne nns 4 1 4 Connector assignment rear panel sse ener entente nennen 5 1 5 Changing OF EP EUR 6 1 5 1 PfimaryTuse tr E 6 1 5 2 Secondary AE 6 1 6 Che k el H 1 6 1 Voltage supply power board c ooooooccccnnocccononoccccnononcconononccnnn SE EEE AAE nennen nnns 7 1 6 2 Voltage supply CPU ine er o m e et a aia brennende 7 1 6 3 PMOTOCE IIS 6 oe weet 8 1 04 Elie EE 11 1 6 5Motor signals 55 4 ee ce eee uro een 11 1 7 uolens cet 12 1 7 1 Valuation of label parameters eene ener nnne 12 1 7 2 Error message label error crire arita a eR arar dkat IREEN ARAK ATAKAA TRIERA 13 T 7 9 Etrror elimiriatiobi s eto tte be b EDO S OR e RR ERA 14 de 4 MON Or e C TE 14 PAR e 1 EE 15 2 4 External inputs outputs orte ett e us Ener 15 2
25. lete files on Memory Card that are no longer needed e max number of main directory entries is e atleast one main directory entry has to 58 reached be deleted then create subdirectories 59 e selected file includes no graphic dates e Check file name 60 e selected file includes no label dates e Check file name ei e invalid directory name e check directory name 82 e selected directory already exists e check directory name 63 e you tried to delete the actual directory e change directory 64 e directory to be deleted is not empty e first delete all files in the directory 85 e selected subdirectory does not exist e check directory name 49 Service manual number possible causes how to solve the problem of error e RTC function has been selected though e check selected function add RTC ram 66 no RTC is installed in the printer exchange RTC ram e RTC defective 67 e no print memory found e check memory standard on CPU board e max storage space of Memory Card is e delete files that are no longer needed 68 reached 69 e internal error e Please contact your distributor 70 e wrong format entered for variable line e check format string 74 e wrong format entered for date time e check format string 72 73 74 75 e different software standard of graphics e Please contact your distributor 76 processor main processor e different software standard of graphics e Please con
26. on PC printer missing ETB check data sent connection PC printer invalid length of received code statement check data sent SS connection PC printer invalid length of received command check data sent 31 statement connection PC printer 47 Service manual number possible causes how to solve the problem of error e illegal statement e check data sent ja e connection PC printer e entered received check digit is faulty in e recalculate check digit 33 check digit control ee 34 e selected SC code invalid with EAN UPC e check SC code e entered number of characters invalid e check number of characters 35 with EAN UPC Code 12 13 e type of check digit not available with e check digit control 36 selected code e check type of code 37 e not readable printer parameter e check serial EEPROM service 38 e printer parameter cannot be stored e check serial EEPROM service 39 e selected zooming factor invalid e check zooming factor 40 e entered sign of offset invalid e check offset value P e entered offset value invalid e check offset value e printhead temperature too high e contrast v 42 e defective temperature sensor of e change printhead service printhead e error cutter e check label guiding SS paper jam e check cutter e entered characters are not conform to e check code data the characters allowed by the application 44 identifiers e application id
27. ovable cutter ledge D upwards and control the cutting Attention The cutter has to start cutting approx 5 mm from the left edge of the fixed cutter ledge 30 Service manual The cutter cuts further on the right side Tilt the movable cutter ledge G to the front Caution danger of injury and turn adjusting screw H in clockwise direction until the nominal position is reached Push back the cutter ledge The movable cutter ledge G strikes the fixed cutter ledge F Tilt the movable cutter ledge G to the front Caution danger of injury and turn adjusting screw H against clockwise direction until the nominal position is reached Push back the cutter ledge Tighten counternut D Reinstall front panel C and small front panel A Turn on printer and test cutter function 31 Service manual 3 Mechanics 3 1 Exchange of printhead grey black red thermistor only with vario 107 12 Attention For exchange of printhead the ESD regulations have to be observed gt Switch off the printer plug out gt Remove countersunk screw A on the left side of the shaft with a fork spanner SW5 5 while holding the straight shaft B Turn straight shaft B on the right side to the front and remove it from the chassis drill hole gt Pull off printhead plug including cables C D gt Unscrew screws E F about 3 rotations with a fork spanner SW5 5 gt Lift printhead b
28. racket with printhead by turning lever G against clockwise direction gt Draw off printhead and intermediate layer H to the front gt After removing the 4 countersunk screws vario 104 8 only one screw that are now visible the printhead can be taken off the intermediate layer H 32 Service manual Installation gt Installation of the new printhead and all further components in opposite order gt Switch on the printer gt Enter the resistance value of the new printhead in function menu Service functions menu item Heater resistance You will find this value on the name plate of the printhead R XXXX Q gt Control the position of the printhead with a test print In case the test print is not satisfactory adjust printhead Attention e Do not touch the contacts of the printhead e lf available apply heat conducting paste according to old printhead e While installing pay attention that the thermistor cable lies in the cut out of the intermediate layer H e Pay attention that the guiding on the bottom side of the printhead bracket I is correctly in the slot of the intermediate layer H 33 Service manual 3 2 Adjustment of printhead 3 2 1 Parallelity gt Loosen screws A B about rotation with fork spanner SW5 5 gt The parallelity can be set with the adjusting screws C D If you turn in clockwise direction the printhead moves forward if you turn against clockwise d
29. rast Pre printed labels are a particular problem Here the fluctuations of voltage on the label while measuring are very high In this case the value of B will be very small In case the difference between B and A is too small the printer is not able to measure the label 13 Service manual 1 7 3 Error elimination In case the photocell had already been adjusted so that the difference between A and B has received the highest possible value as described in chapter 1 6 3 Photocells the sensitivity of the label photocell can be adjusted 1 7 4 Monitor After activating the key again in menu Parameter of label photocell the photocell monitor will be activated On the display of the printer the following appears RCR LS DW Hi 36 The digit represents the measured voltage in volts The monitor serves to check the label photocell to its function As well it is possible to move the label manually under the photocell to get an idea of the voltage wave form and to be able to judge whether the label can be measured The difference of backing paper and label should be higher than 1 5 V 14 Service manual 2 Options 2 1 External inputs outputs 2 1 1 Component parts external I O s
30. rimary fuse rear panel vario The primary fuse is in the power line filter block and accessible from outside After plugging out the cover can be opened There behind you will find the fuse switch which has to be pulled out to change the fuse power line filter block F3 fIne wire tuse T 1 04 1 5 2 Secondary fuse Attention The machine should only be opened by competent staff Plug out before removing the cover After removing the cover the CPU plate is visible Underneath you will find the power supply board with 2 secondary fuses After removing the cover it will be accessible F1 fine wire fuse T 2 5 A fuse for 5 V and 12 V supply F2 fine wire fuse T 10 0A fuse for motor voltage 33 V and burning voltage 24 V and cutter res rewinding unit CPU connection motor fan burning voltage transformer ZO F2 Service manual 1 6 Check points 1 6 1 Voltage supply power board check point description value ST3 PIN 3 4 VCC 5V ST3 PIN 26 12V 12V ST3 PIN 3 24V 24V ST11 PIN 1 3 VDK 24V U10 PIN 3 VIN 33V ST3 PIN 33 34 GND OV ST3 PIN 25 SUPPLY 1 19V 1 6 2 Voltage supply CPU check point description value ST5 PIN 2 33 34 GND OV ST5 PIN 3 4 VCC 5V ST5 PIN 26 12V 12V ST5 PIN 25 SUPPLY 19V Service manual 1 6 3 Photocells Label photocell transmission ST7 PIN 4 VIN 1 2V ST7 PIN 3 INPUT see below ST7 PIN 1 GND
31. rvice manual 2 6 2 Installation RISC 70203 EE 229239922909 DD E CM Switch off the printer b Remove components U15 and U13 b gt The font Eprom U31 may as well be removed as the RISC processor disposes of an own font Eprom Loosen mounting screws at the board and screw in spacers b Put RISC board into socket ST8 and fix it with mounting screws b Switch on the printer b Besides the printer type the display additionally shows the identification for the RISC processor 25 2 7 Dispenser 2 7 1 Retrofitting of dispenser Service manual Preparation of standard printer b b Switch off printer plug out Remove left cover after removing 2 screws at the left lower printer edge and 2 screws at the chassis top edge A next to the magnets in the sketch there is only shown 11 Remove cover of power unit after taking off the 2 screws not shown in the sketch Hereby remove the connection for the grounded conductor inside the cover of the power unit Take off the small front panel B after removing the 2 screws C Lift the above pin tops of the two piece plastic rivet D approximately 3 mm by means of a pincer or a small screw
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33. tact your distributor 77 processor main processor or hardware error e connected barcode scanner signals e check connection scanner printer a device error e Check scanner possibly defective e bad print quality e increase contrast e printhead completely soiled or defective le clean printhead or exchange if 79 AA necessary e printing speed too high e decrease printing speed e scanned character sequence is not e exchange printhead identical with character sequence to be 80 printed due to possibly missing dots a false barcode was printed e definition of counter variables invalid e check characters of counter in text 81 entry of inadmissible characters as statement counter l e Check counting mode IDS error 50
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