Home

K-Tronic Service Manual

1. Service instructions MEIKO Dishwashing machine model K Tronic Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 1 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic Contents 1 1 Introduction and general information Explanation of the safety symbols used 1 2 Authorized users of this documentation 2 General safety instructions 2 1 Operator s duty of care 2 2 Fundamental safety measures 2 2 1 Working on electrical equipment 2 3 Connection to the electricity supply 2 4 Connection to energy optimisation units 3 Commissioning 4 Instructions for commissioning 4 1 Works to be carried out before commissioning 4 2 Chemical product settings 5 Brief description of the controls 6 Operating level 6 1 Operation 6 2 Information output 6 3 O Status OUTPUT 7 PARAMETERISE 7 1 Access to the parameter setting level 1 2 User level 1 User 7 2 1 User parameter P101 P130 7 2 2 Set date and time 7 2 3 Conveyor backwards Option 7 3 User level 2 Technician 7 3 1 Other parameters 7 3 2 View refilling cycles Option 7 3 3 Rinse water manual measuring 7 3 4 Small pre wash KV 7 3 5 Pre wash tank PW 7 3 6 Wash tank 1 7
2. including I O allocation WT view amend PAR including I O allocation PAR view amend FR 1 2 including I O allocation WT view amend drying including I O allocation Drying view amend heat pump including I O allocation heat pump view amend global I O allocation view amend wash programs 1 20 Generally is valid The following 6 buttons are used for dialogue in the parameter levels Arrow keys A or Browse the parameter list change values up down Arrow keys lt or E Change to variable following to the left or right of the actual value key Accept value or selection see Return or changeover from view mode to edit mode key Leave the menu item cf the ESC key in the edit mode you will be asked if the amendment you have just entered should be deleted and not saved Exception for the operation diary Key gt The corresponding feedback responses are realized via the LCD module The membrane key pad LEDs are dark in parameterization mode If the or key change value is pressed for a longer period e g 1 second an auto repeat function is activated in other words the list of possible values will be shown Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 13 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel
3. Filling heating 2 Ready for operation 3 Operation 4 always 1 2 and 3 Display temperature according to P125 or P127 1 or 4 line if 0 no 1 Filling heating 2 Ready for operation 3 Operation 4 always 1 2 and 3 Definition temperatures to be displayed per line Determination 2 temp per line possible 0 no display 1 Temp PW 2 Temp WT7 110 Temp 4th line on off 125 Temperature 1st line 8 Temp WT1 9 Temp PAR 10 Temp FR 11 Temp FR2 12 Temp Drying Example 8 10 WT1 FR 126 Temperature 3rd line see P125 7127 Temperature 4th line see P125 0 no 1 yes EEE er Activate monitoring 202 Error behaviour Individual determinations Bit 7 Bit 0 Bit 0 All pumps OFF and conveyor OFF if pump error Bit 1 All pumps OFF and conveyor OFF if fan error Bit 2 Conveyor stop in case of min temp WT Bit 3 Conveyor stop in case of min temp FR1 2 Bit 4 Conveyor stop in case of low flow in FR Bit 5 Bit 6 Bit 7 203 Starting condition Define the criteria temperature for reaching ready for operation 0 set temperature of WT1 1 set temperature of PKSP 2 set temperature WT1 P302 3 set temperature PKSP P302 The actual temperature in WT1 and Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 17 30 We reserve the right to change execution and construction MEIKO M
4. Text in LCD display Description Temperature in F LCD display Standard 0 C Option 1 F Conversion F 9 5 C 32 or C 5 9 F 82 111 Time display 0 Time not displayed 1 displayed as 24 hour clock 2 displayed as 12 hour clock am pm Note P110 has priority 112 Date display 0 date not displayed 1 Format day month year standard 2 Format year month day 3 Format month day year Note P110 has priority Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 15 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic mo Par Text in LCD display Description No 113 Time selection poss Option available Automatic switch on filling heating 114 Language Collecting language EEprom contents 115 LCD contrast 0 15 steps 116 LCD backlighting 0 15 brightness steps Flow rate in gall h Flow rate displayed in the following units 0 rate in litres hour l h 1 rate in gallons hour g h here US 1 gal 3 7854 L UK 1 gal 4 5461 L Activate infrared interface 7 2 2 Set date and time 1 Scroll to the display Set date and time Press the key Al gt Edit mode 2 The cursor is in the sec field and is flashing the arrow key
5. WT 1 7 7 3 7 Pump final rinse PAR 7 3 8 Final rinse 1 2 FR FR2 7 3 9 Drying BD 7 3 10 Heat pump HP 7 3 11 Transport TRSP 8 Error indication Information and Instructions 8 1 Error indication no wash process possible 8 2 Error indication restricted wash process possible 8 3 Other possible malfunctions 9 Corrosion signs 10 Final decommissioning Disposal of the appliance Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 We reserve the right to change execution and construction Ident No 9627429 D O O oN NNN DOD OO OBR BR OG Page 2 30 MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic mo 1 Introduction and general information To the authorised customer service technician Please first read the Installation Instructions the Operating Instructions and these Service Instructions carefully These instructions will familiarise you with e The installation e The operating methods e Its use e The safety instructions and e the maintenance of this cleaning and disinfection appliance In the event of any damage caused by non observance of these operating instructions any guarantee claims are invalid We accept no liability for any consequential loss or damage arising as a result MEIKO is constantly working on the
6. change Only manual entry possible completed Operation diary 802 803 804 805 806 07 901 902 903 904 05 9 BE TE completed Operation diary ee 2 Operation diary 13 Maintenance OF Automatic entry on reset of maintenance counter see parameter P101 Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 ident No 9627429 Page 22 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic J Info Display Note Possible causes Possible measures changed Operation diary changed Operation diary lt O pe D General information 110 Maintenance needed _ Maintenance is needed After maintenance being carried out the maintenance counter must be reset on configuration level parameter P101 111 Door open Close door Door switch reed contact incorrectly set or defective cable broken contact on door switch Input to the I O circuit board defective 112 Entry code not available in internal table Correct entry code Setting parameters The power supply must be interrupted to activated release the factory setting parameters switch off main electrical power switch P130 P220 or P327 activated 114 EEPROM emerg setting Emergency strategy EEPROM probl
7. further development of all its models We would therefore ask you to understand that because of this we must reserve the right to make modifications at any time to any items covered by the contract in terms of their shape fittings and technical characteristics No claims may therefore be based on the details the images or the descriptions contained in these operating instructions You receive this Service Instruction free of charge Further copies may be made available against the payment of a fee Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 3 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m 1 1 Explanation of the safety symbols used The following safety symbols will appear throughout these service instructions This symbol warns that there is danger to human life and health ATTENTION Warning of dangerous electrical current Warning of possible hand injuries Beware of hot water hot surfaces This symbol warns that there is danger to the installation to the material or to the environment Do not spray with a hose or a high pressure cleaner Use protective gloves Use safety glasses or goggles This symbol denotes information that helps you to
8. liter area water hardness d of water 14 21 d hard 4 more than 21 d very more than 6 1 ml ca 1 30 g 1 3 1 Detergent dosage Update 03 09 2002 Rinse result poor MEIKO Defective components Rinsing water quantity too low Clean dirt trap Rinsing arms missing Insert install rinsing arms correctly incorrectly installed Rinsing nozzles missing Insert nozzles Rinsing nozzles set at wrong Set rinsing nozzles at correct angle angle Rinsing nozzles blocked Clean nozzles Boost pump defective Check pump change if necessary Check power supply repair if necessary Rinsing dosage device defective Check function change dosage hose or device if necessary Loose deposits on washed items Rinsing water quantity too low Increase rinsing water quantity Basket unsuitable Use suitable inserts Incorrect sorting of dishes in See operating instructions basket spray marks Tank water too heavily polluted Filter system missing or damaged Pre clearing insufficient Residues marks on the dish ware unsatisfactory result after drying Unsuitable rinse agent Rinse agent must be suitable for the water quality and the dish ware cutlery Ask your chemical supplier for advice Rinse agent quantity too low Adjust the rinse agent dosing See Operating Instructions Rinse temperature too low Check the boiler heating element Replace if necessary Set the boiler temperature See the Operating Instructions 1
9. or pressing the key on reaching the first address If no arrow key is pressed for a specific period 4 minutes the input output status output is automatically left If the option display input output status has been activated the LCD display appears as follows time date etc is therefore removed and only the information from an input output component can be displayed The selection function is available The 1 line shows the status of the following inputs activated display of the number means that current can flow status 1 From the left 0 1 2 7 Digital inputs as in the circuit diagram 8 9 0 1 Condition of the conductivity inputs digital inputs as in the circuit diagram only for I O1 circuit board the above example indicates that 11 0 11 2 11 3 11 7 11 9 11 11 are active The outputs are arranged as follows in line 4 activated display of the number means that the corresponding output has just been switched on From the left O1 0 1 2 9 0 1 outputs 0 11 as in the circuit diagram the above example indicates that 01 1 01 3 01 4 O1 7 01 10 01 11 are active The temperatures of the sensors connected to the corresponding I O circuit board are shown in line 3 From left Temperature 1 Temperature 2 Temperature 3 only 1 03 circuit board Temperature 4 only O3 circuit board Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Id
10. qualified persons 2 3 Connection to the electricity supply Work on the electrical part of the machine may only be undertaken by specialist personnel The wiring diagram is located in the switch cabinet This wiring diagram is part of the machine and therefore must not be removed ATTENTION The manufacturer s plate with the connected electrical loads is located inside the switch cabinet General Electrical Regulations must be observed when connecting the machine to the power supply Attention The fuses on site must be selected to suit the local conditions and the appliance s nominal current in such a way that back up protection is guaranteed Germany VDE 0100 The mains supply cables must be provided with fuses in accordance with regulations and must have a main switch accessible on site or inside the appliance for operating personnel If the neutral conductor N is not grounded a 4 phase main switch must be used Cables connecting to the main power supply must be oil resistant and sheathed and must not be lighter than an H 07 RN F cable The potential equalisation connection must be carried out in accordance with the requirements of the local electricity supply company and all applicable local regulations in Germany VDE 0100 Part 540 must be observed Where VDE 0160 EN 50178 applies there is a requirement that in areas of electrical equipment where line side residual current protective circuit breakers Fl are planne
11. setting adjust if necessary and switch on again Motor safety switch Automatic circuit breaker activated or defective Minimum tank level not reached See chapter dishwasher does not fill see electrical diagram or replace 2 4 Dishwasher does not heat up doc Update 03 07 2006 Wash pump problems Wash pump sucking in air Power switch has tripped Establish the cause e Check the phases e Check motor power consumption e Measure resistance of the windings e Check connections Motor contactor does not operate Measure motor contactor change if necessary Motor contactor not activated Check relay output for motor contactor in the I O circuit board No relay output on the I O circuit Check relay output for motor contactor in the I O circuit board board Tank water level too low Clean tank cover sieve Tank level regulation defective Check water levels Cover sieve blocked up Clean cover sieve Excessive foam production Do not use a foaming detergent for dishwashing by hand for pre cleaning close to the dishwasher Check tank temperature too low 2 5 Wash pump problems doc Update 27 04 2006 Fresh water rinsing does not rinse MEIKO 2 6 Cause Remedy Rinsing nozzles blocked Remove and clean rinsing nozzles clean remove lime deposits from boiler if necessary Booster pump for the fresh water Power switch has tripped air gap not running Motor contactor does not operate Motor contactor not activ
12. understand the installation s operation 1 2 Authorized users of this documentation The works described in these Service Instructions may only be carried out by specialists 1 of the manufacturer the responsible agency or an authorized dealer Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 4 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m gt ATTENTION gt D ATTENTION gt ATTENTION gt PP ATTENTION MEIKO 2 General safety instructions 2 1 Operator s duty of care Measures to ensure the safe operation of the machine The operator must ensure in particular that In order to preserve the operational and safety guarantees whenever required only original parts supplied by the manufacturer are used the user will lose the right to any possible claims if the appliance is modified using any parts other than original parts ot a functional test on all safety systems of the machine is carried out during every regular maintenance Be careful when closing the wash chamber door Do not catch your hand You must not make any alterations after the assembly commissioning and the hand over of the machine to the customer
13. 11 Temperature FR too low 312 ER sensor shortcut 313 FR sensor break 314 FR sensor shortcut 315 FR2 sensor break 316 317 318 512 913 14 5 Service Instructions Dishwashing Machine Model K Tronic res mal contact Thermal contact on compressor has Find cause for raised compressor triggered temperature Malfunction must also be acknowledged in addition Drying 610 Low temperature Tolerance range exceeded drying zone Drying temp sensor Short circuit drying temperature sensor Short cut Short circuit in the wiring damp in the connector Drying temp sensor Cable to drying temperature sensor break broken Connector incorrectly connected crimp connection inadequate 613 Drrring fon error Motor overload switch fan triggered 614 Excessive temperature Permissible maximum exceeded Bryi ng 615 puct Lon Tan Suction fan power switch triggered iad func iron Conveyor system End switch activated Crockery at the conveyor end Remove crockery 711 Error impulse If the impulse switch mode is transmitter transport PARAMETERISE dand the transport activated a cycle impulse must be received for each time unit in the event of an error the units are switched to continuous running Reed switch defective Magnet on rotary disk incorrectly positioned 713 Malfunction Rinse agent empty rinse agent Detergent empty 715 Malfunction gas See gas module description module External water See descri
14. 2 Rinse result poor doc Update 20 06 2006 Residues from detergent Detergent concentration too high Rinsing water quantity too low Rinsing nozzles blocked up Boost pump defective Boiler pipes nozzles clogged Basket unsuitable Incorrect sorting of dishes in basket Spray marks Low temperature in tank detergent saponificates and does not dissolve completely 1 3 Residues from detergent doc See sheet 1 3 1 Adjust detergent dosage See operating instructions Detergent must be adjusted to the water quality the items to be washed and the kind of soiling ask chemicals supplier if necessary Detergent detection with pH paper See sheet 1 3 2 Detergent detection with fluid pH See sheet 1 3 3 Increase rinsing time Clean nozzles Check pump change if necessary Check power supply repair if necessary Decalcifier See sheet 1 6 1 Lime detection See sheet 1 6 2 Use suitable inserts See operating instructions Check tank heating change if necessary Adjust tank temperature See operating instructions Update 03 09 2002 Detergent dosage 1 3 1 meikolon RF 80 Dosage hard RF 80 ness g per liter area water hardness d of water 14 21 d hard 4 more than 21 d very more than 6 1 ml ca 1 30 g 1 3 1 Detergent dosage Update 03 09 2002 Detergent detection using pH paper Carrying out Tear off short strips of pH indicator paper e dip the pH indicator paper in
15. 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 23 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic J Info No Display Note Possible causes Possible measures Tank temperature Cable to tank temperature sensor Sensor break broken Connector incorrectly connected crimp connection inadequate 215 Pre wash temperature Short circuit pre wash temperature sensor shortcut sensor Short circuit in the wiring damp in the connector 216 Pre wash temperature Cable to pre wash temperature sensor sensor break broken Connector incorrectly connected crimp connection inadequate 217 Wash tank low temp Wash tank low temperature heating element defective Water transfer Insufficient heating capacity Temperature sensor wrongly installed 218 Cire pump error Signal circulation pump error pending Motor overload switch triggered 219 Low temperature PKSP Heating element defective Insufficient heating capacity Temperature sensor wrongly installed Water transfer Refilling Suction too strong Excessive temperature Actual temperature in tank too high 220 PKSP Contactor sticking Relay on I O circuit board sticking Temperature sensor defe
16. 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m in quick succession e g 5 values per second until the key is released When in editing mode the present parameter value flashes slowly to indicate the current parameter setting If no key is pressed for a specific period the parameter level is automatically left and the appliance reverts to Machine OFF status All the other functions of the appliance are blocked while this dialogue is shown 7 1 Access to the parameter setting level Note on the code entry The code entered is compared with an internal code table after complete entry The corresponding selection menu items are enabled depending on the code entered 2 access codes are stored for each user level the first is for restricted access i e it is not possible to change the parameters view mode the second enables the complete functional scope changing values The access code for the technician level incorporates the user level Starting point Machine OFF 1 Access Press the gt key for 2 seconds You will then be asked to enter the access code 2 Enter the access code 5 figures The cursor appears at the 1 figure 0 appears and flashes Use the 4 or DR keys to move the first figure to the required value Use the gt and keys to move to the next position Code entry is concluded by pressing the A key after entering all the required figures In t
17. A or v is used to correct the figure 3 Use the arrow keys or to move to the next positions 4 Al key gt Displayed settings are confirmed and edit mode is left 7 2 3 Conveyor backwards Option The conveyor is activated to move backwards as long as the A key is released 7 3 User level 2 Technician 7 3 1 Other parameters i Text in LCD display 101 Reset maintn counter yee operation time 0 no 1 yes 0 no 1 yes Reset maintenance counter When quitting the parameter level the reset is carried out 0 no 1 yes Reset operation time se operation diary 0 no 1 yes Reset water consumption reset refilling cycles se operation diary Allocation of a program number to button Allocation of a program number to button II Allocation of a program number to button III 107 Default wash program Preset definition Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 16 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 ie water consumpt 106 Wash program III Service Instructions Dishwashing Machine Model K Tronic m Program Selection button after reaching ready for operation 109 Temp 3rd line on off Display temperature according to P126 3 line if 0 no 1
18. Adjust rinsing agent dosage surface sticky and greasy Rinsing agent must be adjusted to the water quality and formation of bubbles the items to be washed Ask chemicals supplier if necessary Rinsing agent proofing using pH paper See sheet 1 4 2 1_4 Residues from rinsing agent doc Update 03 09 2002 Rinsing agent dosage Elarsp ler Fir alla we zulasnilschen Baslerelnsichlingen fe 101 Dosage 0 2 0 7 g l corresponding to water quality and items to be washed 1 ml 1 g approx Rinsing agent dosage rule optimal dosage water film low dosage formation of drops over dosage formation of stripes 1 4 1 Rinsing agent dosage 1 4 1 Update 05 09 2002 Rinsing agent detection using pH paper Carrying out tear of short strips of pH indicating paper e dip the pH indicating paper into the remaining fluid on the washed items e analysis based on the provided color scale pH value 1 lt 7 acid 7 neutral gt 7 14 alkaline Advice e rinsing agent disperses under running water e sticky residue often present 1 4 2 Rinsing agent detection Update 05 09 2002 Starch deposits Conveyor speed too high Select lower conveyor speed Incorrect sorting of dishes in See operating instructions basket Spray marks Detergent unsuitable Detergent must be suitable for starch removal Ask chemicals supplier if necessary Detergent concentration too low See sheet 1 3 1 Adjust detergent dosage See ope
19. Fill Heat Ready for Operation Operating and Pumping out it is possible option to obtain information on the status of digital inputs and outputs and the temperatures of an I O module in the 1 3 and 4 lines the 2 column continues to display the operating condition Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 11 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m It is helpful to obtain detailed information without having to look elsewhere when servicing and commissioning machines e g connect notebook lf the information display is not in current use status information on the inputs outputs from the individual I O circuit boards can be called up at the same time as the process but not when in parameterising mode provided that the function is available see service level parameter P128 By pressing the arrow key gt or depending on the process status of the appliance current status information on the inputs outputs can be called up as described in the examples below Each touch of the key moves you onto the next or the previous available input output circuit board address The I O status display is ended by pressing the gt key on reaching the last address
20. Stations Tables cabinets tray and plate stackers Tables empileurs de plateaux et d assiettes k chen Transportwagen Tablett und Teller stapler Tische Schr nke und Regale aus Edelstahl diverse Organisationsmittel a CUA we Qa Sanit reinrichtungen f r Krankenh user Sanitary appliances for healthcare Installations sanitaires pour h pitaux et und Heime establishments maisons de soins Reinigungs und Desinfektionsautomaten Automatic cleaning and disinfection Automates de nettoyage et de d sinfection f r Steckbecken und andere Pflegegeschirre appliances for bedpans and other care combin s de soins Pflegekombinationen Komplettausstattung utensils f r Unreine Arbeitsr ume MEIKO Maschinenbau GmbH amp Co KG Englerstr 3 77652 Offenburg Germany Tel 49 0 781 203 0 Fax 49 0 781 203 1229 e mail info meiko de www meiko de Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 30 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Technical datas Operating instructions Service instructions Technical datas Commissioning Guide for trouble shooting Spare parts list Service adresses Miscalleneous Commissioning Operating instructions Service instructions Technical datas Commissio
21. Topf und Beh ltersp lautomaten Salat und Gem sewaschautomaten Sp lautomaten mit Durchlaufsystem Belt conveyor and rack transport Lave vaisselle automatiques a passage Geschirrsp lautomaten mit Bandtransport machines continu Korbtransport oder Umlaufsystem for continuous throughput operations Lave vaisselle automatiques a conveyeur et a transport de paniers Spezialsp lanlagen Special purpose warewashing solutions Lave vaisselle speciaux Vollautomatische Sp lanlagen f r Geschirr such as semi and fully automatic systems Installations de lavage entierement Tabletts und Besteck Flight Catering designed for the catering industry in general automatiques et semi automatiques Anlagen Industriesp lautomaten Trolley lave vaisselle industriels Beh lter und Transportwagensp lanlagen F rderanlagen Conveying systems Installations de transport Tablett und Geschirrtransportb nder for vertical and horizontal transport of trays pour le transport vertical et horizontal de Geschirrsortier und Stapeleinrichtungen and dishes plateaux Speisereste Behandlungsanlagen Food waste treatment systems Installations de traitement de d chets Maschinen und Anlagen zur Aufbereitung Water conditioning appliances alimentaires von Speiseresten f r eine umweltgerechte ainsi que des installations de traitement Entsorgung d eau Gro k cheneinrichtungen Central wash up equipment Installations pour grandes cuisines Ger te und Mobiliar f r Relais und
22. art by external button change membrane key pad Test the button change membrane key pad Connect the connector correctly and the reaction do not coincide The membrane key pad is not Check the plug connector connected to the CPU Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 27 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m 9 Corrosion signs The cleaning and disinfection machine is made from high quality stainless steel Nevertheless under special circumstances corrosion may occur The following points must be observed e Ensure that no steel particles enter the appliance via the local fresh water supply pipes The same applies to the entry of other metal particles such as copper filings or turnings e Corrosion may occur if unsuitable detergents are used 10 Final decommissioning Disposal of the appliance Completely empty the hydraulic system and the dosing systems in the appliance Use the remains of the dosing agents elsewhere or dispose of them properly The appliance must be completely disconnected from the power supply by placing the main switch supplying power from the building in the OFF position or removing the main fuse in the building T
23. aschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic mo PKSP must comply with the above conditions on one occasion 204 All min lev for heat Require all minimum queries tank level to be a condition for heating the tank 205 Demo mode sec 0 Normal operation Other Demo mode with cycle time At start fill neat min 1 min 2 and max are simulated in turn in order to be able to demonstrate the machine without water display eee ee OATES ene 0 R gt L 1 L gt R Number of operating hours to maintenance in steps of 100 220 Load setting param 3 operation and operation as long as the WP is not running the tank temperature set value is increased by this offset 03 Pause time mix Sek Waiting time till start of the recirculation pumps for mixing in filling heating or in ready for operation Precondition MIN available door CLOSED wash pump OFF 304 Circulation time 0 1 Sek Waiting time till start of the recirculation pumps for mixing in filling heating or in ready for operation Precondition Heating ON door CLOSED wash pump OFF Tank filling extension after reaching of all MIN only if MIN value fallen below 307 Filling monitoring Filling monitoring for reaching MIN query or MAX query per tank na Possibility of loading works 302 Offset tank temp During filling heating or i
24. ated No relay output on the I O circuit board See section Wash Pump Malfunctions No water supply from the Open the stop cock Suleing Clean the dirt filter Check fresh water inlet pipe if necessary re lay it so it is free from kinks Check power supply plugs jacks 2 6 Fresh water rinsing does not rinse doc Update 27 04 2006 No dosage No rinsing dosage Rinsing dosage system not Check that hose connections are watertight watertight Rinsing dosage device not Replace dosing device hose clean leak pan watertight Dosage point blocked Clean injection point Hose kinked Position hose without kinks Other causes malfunctions See Operating Instructions Service Instructions Call chemical supplier No detergent dosage Detergent dosage system not Check that hose connections are watertight watertight Detergent dosage device not Replace dosing device hose clean leak pan watertight Hose kinked Position hose without kinks Other causes malfunctions See Operating Instructions Service Instructions Call chemical supplier Dosage point blocked Clean injection point 2 7 No dosage doc Update 27 04 2006
25. ater deflectors and others Ensure that all wash pipes wash systems rinse arms screens and filters tank covers waste pipes waste screens and swing valves on the entry and discharge section are installed Ensure that all the parts are correctly installed 4 2 Chemical product settings The correct settings for the quantity of detergent and rinse agent depend on the product used The relevant chemical supplier can install the correct setting 5 Brief description of the controls The controls consist of the following components CPU circuit board MIKE2 CPU2 circuit board The clear text display LCD display with 4 x 20 characters the micro processor an EPROM and an EEPROM are on the GPU circuit board The control software is located in the EPROM and the EEPROM The CPU circuit board communicates with the I O circuit board via the CAN bus Power pack MIKE2 NET1 circuit board A primary pulsed switching power pack with an input voltage range of 180 to 265 V 50 60 Hz is used The output side consists of 12 V DC and 24 V DC witha maximum output of 50 W Input output MIKE2 E A1 circuit board On the basis of the modular concept CAN bus different system configurations can be realized depending on the requirement Depending on the stage of development one or more E AS circuit boards are used for recording controlling the periphery in addition to the E A1 circuit board The so called tank circuit boards TP are connec
26. ating hours till next maintenance Counting up in the operating conditions Filling Heating Ready for op Operation Wash pumps Applies as reference for maintenance Drying Tan Number of baskets If basket counter available FR water consumption Display with one decimal place FR water flow Current actual value Only if available Only if available Only if water meter available see separate filling valve parameter Actual temperature prewash tank PW Only if available Actual temperature wash tank 6 WT6 Only if available Actual temperature wash tank 5 WT5 Only if available Actual temperature wash tank 4 WT4 Only if available Actual temperature wash tank 3 WT3 Only if available Actual temperature wash tank 2 WT2 Only if available Actual temperature wash tank 1 WT1 Only if available Actual temperature pump final rinse PAR Only if available Actual temperature final rinse 1 FR Actual temperature final rinse 2 FR2 Only if available Only if available Option for calling up works parameters Heat pump Only if a heat pump is available deactivated Output depending on the status of the entries Ilow aE pressure switch Defrosting defrosting or high pressure switch in e i ation power regulation Power regulation in operation Or Defrosting Power regulation in operation Gr Hot gas Dy pans OFF 6 3 I O Status OUTPUT When the machine is in the operating conditions Machine Off
27. bau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic mo Err l No Display Note Possible causes Possible measures CAN communication 801 Communication with Communication cable not connected Connect CAN bus address 1 CAN address switch wrongly set No power supply to I O circuit board Settings as in the circuit diagram I O circuit board defective Commanfcarlon with See above CAN bus address 2 Communication with See above CAN bus address 3 Communication with See above CAN bus address 4 Communication with See above CAN bus address 5 Ensure power available Replace I O circuit board Switch main switch off and back on CAN bus address 6 CAN bus address 7 808 S OOO recognized CAN address switch wrongly set correct parameter set Wrong parameterization P310 311 323 0 IO type on bus addr 1 Wrong I O type P310 with CAN addr 1 Check I O type incompatible Faults through light sources with infrared Correct parameter set component gt deactivate the infrared communication via P129 for testing incompatible Correct parameter set incompatible Correct parameter set incompatible Correct parameter set incompatible Correct parameter set S emacs ROM PTT a incompatible Correct parameter set incompatible Correct parameter set 8 2 Error indication restricted wash process possible System 10 Water
28. ction period must not exceed 10 seconds per minute Ensure that the programs are extended by the disconnection period 3 Commissioning In order to avoid damage to the installation and the injury and death of persons when commissioning the installation the following points must be observed without fail Any necessary initial tests to parts supplied by sub suppliers such as heat pumps or other equipment must be carried out More detailed information if required can be found in the relevant Instructions for Use The installation may only be commissioned by suitably qualified persons observing the safety instructions Before initial startup check that any tools and parts not belonging to the installation have been removed Check whether any escaping liquid is removed Activate all the safety systems and door switches before commissioning e Check that all screw connections are tight Please also read the chapter on General safety instructions Commissioning and instructions will be provided by technicians specially trained by Meiko After these processes are complete the installation will be handed over to the authorized person who will sign for it The appliance may only be used after the instruction has been completed 4 Instructions for commissioning 4 1 Works to be carried out before commissioning All the points in this section must be observed before initial commissioning Water pipes All pipes must be
29. ctive Plug contact temperature sensor with high resistance pending Motor overload switch triggered pending Motor overload switch triggered Signal circulation pump error of WT7 pending Motor overload switch triggered pending Motor overload switch triggered pending Motor overload switch triggered Signal circulation pump error of WT4 pending Motor overload switch triggered pending Motor overload switch triggered pending Motor overload switch triggered pending Motor overload switch triggered Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 24 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 221 222 223 224 225 226 22 228 29 2 Service Instructions Dishwashing Machine Model K Tronic j FR1 2 310 Temperature FR Actual temperature in FR too high too high maximum exceeded Contactor sticking temperature sensor defective Plug contact temperature sensor with high resistance Required temperature permanently too low Heating element defective Water transfer Insufficient heating capacity Short circuit FR temperature sensor Short circuit in the wiring Damp in the connector Cable to FR temperature sensor broken Connector incorrectly connected Crimp connection inadequate Short circuit FR2
30. d or installed an FI type B device sensitive to all types of currents must be installed before the Fl type A For the supply connection use a 5 pole terminal strip L1 L2 L3 N PE Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 6 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m ATTENTION MEIKO The electrical connection data voltage type of current output can be seen on the manufacturers plates on the machine Please check the voltage All electrical connections must be made inside the electrical switch cabinet by means of marked screwed cable glands as in the circuit diagram and connected to the terminals and the fuses provided Every time that electrical components are replaced repaired or connected and disconnected a safety test must be conducted on at least the relevant component 2 4 Connection to energy optimisation units The following points must be observed if the appliance is connected to an energy optimisation unit 1 Because of the voltage drop the cable to the heating system contactor which is to be used for the switching operation must be limited to a length of 100 metres in the case of 1 5 mm cross section 2 The disconne
31. e following measures can be taken depending on the water quality the items to be washed and the operator s requirements 1 Partial softening to remove carbonate hardness salts 2 Complete softening or reverse osmosis equipment for the production of chemically pure water Check if cartridge is exhausted If necessary change for a regenerated cartridge Check operation of water softener Check water inlet pipe and if necessary clean change filer and dosage regulator For salt content as measured by electrical conductivity see sheet 1 7 1 1 7 Salt deposits doc Update 18 04 2006 Salt content as measured by electrical conductivity MEIKO 1 7 1 conductivity measuring equipment Conductivity maximum values untreated water for an acceptable result after dishwashing dishes 400 uS cm glasses 100 uS cm cutlery 80 uS cm Note e Salts dissolve under running water 1_7_1_Salt content Update 05 09 2002 Lather formation Tank temperature too low Check tank heating change if necessary Adjust tank temperature See service instructions Rinsing temperature too low Check boiler heating change if necessary Adjust boiler temperature See operating instructions Standard settings Dishes 80 83 C Glasses 65 C approx Cold water rinsing with rinsing Adjust boiler temperature as mentioned above agent Hand washing agent Even traces of hand washing agents and a variety of chemical agents such as chemical age
32. ems Supply EEPROM with data via active i e the device can also be replacement parts service and operated without an EEPROM in certain put on CPU2 circumstances 115 EEPROM was empty EEPROM was empty or incomplete gt Supply EEPROM with data via al Tell Data was been copied from the internal replacement parts service and EEPROM to the plug in EEPROM put on CPU2 Message is automatically deactivated on Transfer parameter set by program only devised as information as M Commander again the complete extent of the program is not Q3 available 117 High Limit Switch Safety temperature monitoring for Ascertaining the cause temp exceeded heating element indicates alarm heating circuit and possible Lighting for heating defective component replacement and time are not defined Date and time cannot be used Wash tanks 210 Temperature in pre Actual temperature in the NDV too high wash too high maximum exceeded Setpoint temperature too low No water feed 211 Tank temperature not Tank temperature not reached at the reached right time Tank heating element defective Contactor defective STP has triggered 212 Tank temperature Actual temperature in tank too high too high Contactor sticking temperature sensor defective Plug contact temperature sensor with high resistance 213 Tank temperature Short circuit tank temperature sensor sensor shortcut Short circuit in the wiring damp in the connector Datei
33. ent No 9627429 Page 12 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m 7 PARAMETERISE The following describes how the user can set and adjust process parameters at a later date Different user access levels have been realized Operating level gt All users see chapture operating level e Operating the machine e Acknowledging faults e Reading out counter statuses See information output User level level 1 gt Specialist distributors Access by entering a code 5 figures 10000 read 10001 edit Several sub menus View amend list of configuration parameters Conveyor backwards only as long as the button is activated Set date time Technician level level 2 gt Official Meiko works representatives Access by entering a code 5 figures 20000 read 20022 edit The user parameter list will be extended depending on the user level Further sub menus including user level View Control outputs see Manual Operation Rinse water manual measuring 1 min Refilling cycles option Modification depending on the access level view amend transport including I O allocation view amend KV resp CSS Top including I O allocation KV view amend PW including I O allocation PW view amend WT 1 7
34. et Water consumption KSP1 Act flow KSP1 Water consumption KSP1 Act flow KSP2 Water consumption filling water Heat pump Status heat pump hot gas bypass Operation diary View operation diary Water change Basic cleaning Repair Rinse agent change Detergent change Certain information described in the following table can be called up irrespective of the process status of the appliance by pressing the arrow key or _ Pressing the arrow button moves you onto the next or the previous line The output of information is ended in the last line by pressing v or if you are in the 1st line by pressing If the arrow is not pressed for a defined time the information output phase is automatically left Information output is released only in the operating level and not during the paramterise The date of the last re set will be shown as well as the value that was captured Some more details on each item Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 ident No 9627429 Page 10 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic MEIKO Information output Pot Oper
35. eyor and the wash pumps now operate so that the washing process can begin The machine is normally equipped with rinse water conservation in other words the rinse process is not in operation continuously All other functions e g temperature monitoring or wash tank water level checks are performed by the machine control thus no other manual operations or checks are needed Press the start button to start the dishwasher Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 9 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic mo 6 2 Information output Information output from Eprom version V0 9N uses the following tree structure so as to improve the structure of the information Information output Temperatures Temperature VA Temperature WT6 Temperature Temperature WT 1 Temperature PKSP Temperature KSP1 Temperature KSP2 Temperature TR Operating times incl date of reset Next maintenance Total operating time Wash pump operating time Drying fan operating time Basket counter Consumption incl date of res
36. he following the user level is indicated on the top right showing the corresponding number of the level Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 14 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic 3 You can move through different sub menus by using the arrow keys 4 or The last displayed menu item is confirmed by pressing Selection View amend parameter list or Reverse conveyor etc 4 The first parameter in the list appears with its current value You can move through the list by using the arrow keys and AA lt is possible to edit the value by pressing The value now flashes and can be amended within the appropriate range by pressing AN The required value is confirmed stored by pressing A 5 By pressing the key o the editing can be aborted if an already modified value is not to be stored However in the edit mode you will be asked if the amendment you have just entered should really be deleted and not saved Consequently the operator can correct the action in case the key has been activated erroneously Confirmation by pressing or return by pressing bod 7 2 User level 1 User 7 2 1 User parameter Er
37. ion of chemically pure water To 1 Check operation Check water inlet pipe and if necessary clean change filter and dosage regulator Refill salt initiate regeneration process To 2 Check reverse osmosis equipment See sheet 1 3 1 Adjust detergent dosage See operating instructions Detergent must be suitable for the hardness level Ask chemicals supplier if necessary Stand 18 04 2006 Detergent dosage 1 3 1 meikolon RF 80 Dosage hard RF 80 ness g per liter area water hardness d of water 14 21 d hard 4 more than 21 d very more than 6 1 ml ca 1 30 g 1 3 1 Detergent dosage Update 03 09 2002 Decalcifier Entkalk ungsm He E ecni en Warmbader und After decalcifying re fill the dishwasher run the program drain the water rinse thoroughly lmaschinen K P 1 6 1 Dosage 30 50 g l water at 50 60 C reaction time 20 min several program cycles Update 05 09 2002 1 6 1 Decalcifier Lime detection 1 6 2 furring acid moistened lather formation Note e Lime does not dissolve under running water e Removal with decalcifier 1 6 2 Lime detection Update 05 09 2002 Salt deposits Salt content of water too high Salt content too high in spite of added partial complete demineralisation equipment Salt content too high after regeneration of water softener Hint Water treatment is necessary if salt content is excessive Th
38. ised by MEIKO The Health and Safety Regulations must be observed The machine switch cabinets and other electrical components must NOT be sprayed with a hose or a high pressure cleaner Repairs and maintenance on the cleaning and disinfection appliance must only be carried out by specialists who have been trained and authorised by MEIKO Work and malfunction rectification on the steam installation must only be carried out by specialists Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 ident No 9627429 Page 5 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m Use safety glasses or goggles Always wear safety glasses or goggles when working on the dosing system WE ACCEPT NO LIABILITY FOR DAMAGE OR INJURY ARISING FROM FAILURE TO OBSERVE AND ABIDE BY THESE SAFETY INSTRUCTIONS 2 2 1 Working on electrical equipment Any repair work and repairs to the power supply on the installation s electrical equipment may only be carried out by a qualified electrician trained and authorized by MEIKO ATTENTION Check the electrical equipment regularly Tighten any loose connections Replace any damaged leads cables immediately Always keep the switch cabinets locked Access is only allowed to
39. k temperature sensor defective 1000 Q at 25 C replace if necessary Incorrect temperature Tank temperature sensor loose or not properly inserted measurement Target temperature incorrectly Check electrical circuits of tank temperature sensor set 1000 Q at 25 C replace if necessary Check setting adjust if necessary and switch on again Motor safety switch Automatic circuit breaker activated or defective Minimum tank level not reached See chapter dishwasher does not fill see electrical diagram or replace 2 4 Dishwasher does not heat up doc Update 03 07 2006 Dishwasher does not heat up USA Tank water does not heat up Tank heating element defective Check electrical circuits of tank heating element replace if necessary Tank heating contactor defective Check electrical circuits of tank heating contactor replace if necessary High limit switch for tank heating Establish the cause nas tiggerea Float switch defective sticking or wrongly positioned Level circuit board defective Contactor sticking High limit switch damaged capillary tube defective Tank temperature sensor Check electrical circuits of tank temperature sensor defective 1000 Q at 25 C replace if necessary Incorrect temperature Tank temperature sensor loose or not properly inserted measurement Target temperature incorrectly Check electrical circuits of tank temperature sensor set 1000 Q at 25 C replace if necessary Check
40. n ready for 7 3 2 View refilling cycles Option On selection the number of cycles entered since the last associated reset appears 7 3 3 Rinse water manual measuring On selection during 1 minute the mains Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 18 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m separation pump and the filling valve of FR FR2 is activated 7 3 4 Small pre wash KV Text in LCD display a Over iLid Cime Sec Filling extension of the tanks after reaching MAX only in filling heating 7 3 5 Pre wash tank PW Also a corrective valve in the rinse program reduction Adjustment option Drain Pump after Min Wash water pump after run time after falling run below MIN in VA Deactiv delay Sec Deactivation delay if the water falls below the Refilling MIN level only start re filling after this time Description 7 3 6 Wash tank 1 7 WT 1 7 Also a corrective valve in the rinse program reduction Adjustment option Drain Pump after M Wash water pump after run time after falling run below MIN in VA In Deactiv delay Sec Deactivation delay if the water falls below the Refilling MIN level
41. ning Guide for trouble shooting Spare parts list Service adresses Miscalleneous Guide for trouble shooting Operating instructions Service instructions Technical datas Commissioning Guide for trouble shooting Spare parts list Service adresses Miscalleneous 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 Wash result poor Rinse result poor Residues from detergent Residues from rinsing agent Starch deposits Lime deposits Salt deposits Lather formation Wash result poor Defective components Cause Remedy Wash arms missing Insert wash arms Wash pump direction of rotation Check direction of rotation change power connection poles if necessary Detergent dosage device Check function change dosage hose or device if defective necessary Solid deposits on washed items Conveyor speed too high Select lower conveyor speed Basket unsuitable Use suitable inserts Incorrect sorting of dishes in See operating instructions basket Spray marks Detergent unsuitable Detergent must be adjusted to the water quality the items to be washed and the kind of soiling ask chemicals supplier if necessary Detergent dosage too small See sheet 1 3 1 adjust detergent dosage see operating instructions Tank temperature too low Check tank heating change if necessary adjust tank temperature 1_1 Wash result poor doc Update 19 04 2006 Detergent dosage 1 3 1 meikolon RF 80 Dosage hard RF 80 ness g per
42. not be switched on doc Update 27 06 2006 Dishwasher does not fill Tank not filling Shutoff valve closed Open shutoff valve Water inlet dirt filter dirty Clean dirt filter Water inlet valve does not open Check mains supply plug connection Tank level data collection Check level control check that float is clean and moves defective easily Replace defective parts if necessary 2 2 Dishwasher does not fill doc Update 27 04 2006 Dishwasher overfilling Tank overfilling Tank level data collection Check level control check that float is clean and moves defective easily Replace defective parts if necessary Water supply valve does not Check activation and replace if necessary close Check mechanical function of water inlet valve 2 3 Dishwasher overfilling doc Update 27 04 2006 Dishwasher does not heat up EUROPE 2 4 Tank water does not heat up Tank heating element defective Check electrical circuits of tank heating element replace Tank heating contactor defective Check electrical circuits of tank heating contactor replace if necessary if necessary Safety temperature limiter STB Establish the cause for tank heating has triggered e Float switch defective sticking or wrongly positioned e Level circuit board defective e Contactor sticking e STB damaged capillary tube defective Acknowledge the STB after rectifying the fault Tank temperature sensor Check electrical circuits of tan
43. nts create lather formation gelatine Avoid such agents on dishes etc placed in the machine Condensed milk Ensure there are no more than small quantities on dishes etc placed in the machine 1_8 Lather formation doc Stand 18 04 2006 2 1 2 2 2 3 2 4 2 9 2 6 2 Dishwasher cannot be switched on Dishwasher does not fill Dishwasher overfilling Dishwasher does not heat up Wash pump problems Fresh water rinsing does not rinse No dosage Dishwasher cannot be switched on 2 1 Control fuse set off Switch on control fuse Data and power supply lines Check plug connection change if necessary loose or defective operating LED s do not light up Membrane key pad does not Check plugs jacks function or defective Change membrane key pad Control defective Check power supply operating LED must light up change if necessary Check input output circuit board operating LED must light up change if necessary Check CPU operating LED must light up change if necessary Eprom missing loose or inserted Check Eprom for correct insertion at an angle 3 m a lp Fia T Fii hs ia notch pointing outwards illustration mai a As ATi POSE PPRR ERE E gt u de T F E TIT EEprom missing loose or Check EEprom for correct inserted at an angle insertion m F Fi od i iy ie A i 9 Eprom defective Change Eprom circuit diagram 2 1 Dishwasher can
44. o avoid any accidents shutdown machine must be made unusable immediately e g by cutting the cable loom When you dispose of the installation dismantling scrapping the parts and their corresponding materials should preferably be re used Here is a list of the materials that most frequently occur when dismantling Stainless steel Brass Electrical and electronic parts PP and other plastics Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 ident No 9627429 Page 28 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic mo Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 ident No 9627429 Page 29 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m g l Das Programm Our product Notre gamme if ou e a e auf einen Blick range de production Sp lautomaten mit station rem Automatic dishwashing machines Lave vaisselle proc der de lavage Waschverfahren with fixed washing system stationnaire Geschirr und Gl sersp lautomaten Automates de lavage
45. only start re filling after this time 7 3 7 Pump final rinse PAR set temperature Also a corrective valve in the rinse program reduction Adjustment option eC Drain Pump after Wash water pump after run time after falling run below MIN in VA Deactiv delay S Deactivation delay if the water falls below the Refilling MIN level only start re filling after this time 7 3 8 Final rinse 1 2 FR FR2 Se Temperature C Definition for controller and monitoring Also a corrective valve in the rinse program K reduction Calibration sensor K ___ Adjustment option Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 19 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m 7 3 9 Drying BD Set temperature Definition for controller and monitoring Adjustment option 7 3 10 Heat pump HP Deactivate heat pump Instead of the heat pump functionality compressor fan pump additional heating is now activated in the FR heating 3 parallel with heating 1 and the heating regulation enabled by WT1 was not activated at all or only activated to a limited extent see cold water filling 7 3 11 Transport TRSP Impulse switch mode Activate s
46. operator e g electrical connection supply of water steam connection to waste water or position Modifications of the appliance especially technical modifications without the written approval of the manufacturer and from non authorized persons lead to the total loss of the right to claim under the quarantee and invalidate our product liability 2 2 Fundamental safety measures Danger can arise from the improper use of the cleaning and disinfection machine or if it is used for purposes for which it was not intended Parts carrying electric current as well as moving or rotating parts can cause Dangers to the user s life and limb and Material damage The machine operates with hot water Avoid all contact with the rinse water There exists therefore the danger of scalding As a result the dishes etc being washed are at high temperature Take suitable precautions Observe all the instructions posted on the machine WARNING When electrical equipment is in operation it is inevitable that certain parts carry a dangerous current ALL current to the whole machine MUST be switched off before the machine s cladding or electrical equipment is opened PLACE THE MAIN SWITCH IN THE OFF POSITION and install suitable security measures to prevent the switch from being switched on Work on and rectification of malfunctions on the electrical portion of the appliance must only be carried out by specialists who have been trained and author
47. ption of the water treatment treatm malfunction equipment see circuit diagram description CAN communication 815 MIN Soon Ge ion CAN connection interrupted interrupted KMM communication module does not respond Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 ident No 9627429 Page 26 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m 8 3 Other possible malfunctions piwation fesun Reaction Possible causes Possible measures LED on the circuit 12V power supply power pack Check function of power pack board not ON not available overload due to short circuit in the low tension area Nothing works LED on the circuit IEPROM missing or wrongly Check EPROM and correct if no text on LED necessary background illumination on buzzer on LCD dark and dots missing otherwise normal Lunetion Infra red Membrane key pad dirty Test communication by RS232 communication not Parameterisation error Change EEPROM if necessary possible CPU is reset i itchi Identify cause by disconnecting diring course o i individual consumers program Short circuit caused by damp in Disconnect membrane key pad the membrane key pad or inthe I connecting plug jack and test program st
48. r or electromagnetic Test with a new membrane compatibility problems Defect or damp in the membrane key pad Hardware defect Change input output circuit board 5 Peewee RAM ROM PROG test defective Replacing I O circuit boards in succession Program number not Wash program speed etc not defined Allocate an available program defined to the key see parameter P104 P106 General information activated Tank Set level in tank not reached at right time Release the emergency stop P307 Water supply from the mains inadequate Inlet valve does not open correctly mechanical electrical Cable broken in wiring to the valve Level sensor defective Refill er ror Set level in tanks not reached at right time P307 Water supply from the mains inadequate Inlet valve does not open correctly mechanical electrical Cable broken in wiring to the valve Float hanging Level sensor defective check tank circuit board position Conveyor system Conveyor overload Blockage Remove blockage reverse conveyor if Motor protection switch triggered necessary Measure voltage power Overload detected consumption 201 Pimeoul on filing Adjust overload system Frequency converter Check parameters Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 21 30 We reserve the right to change execution and construction MEIKO Maschinen
49. rating instructions Tank temperature too low Check tank heating change if necessary Adjust tank temperature See operating instructions Hint Starch detection with iodine see sheet 1 5 1 1_5 Starch deposits doc Update 19 04 2006 Detergent dosage 1 3 1 meikolon RF 80 Dosage hard RF 80 ness g per liter area water hardness d of water 14 21 d hard 4 more than 21 d very more than 6 1 ml ca 1 30 g 1 3 1 Detergent dosage Update 03 09 2002 Starch detection m with iodine Carrying out e put drops of indicator solution 2 iodine on the surface to be proofed e incase of black blue coloration starch residues detected Advice e cannot be removed within a short time under running water e removal with dipping detergent starch remover 1 5 1 Starch detection Update 03 09 2002 Lime deposits Water hardness too high Water hardness too high in spite of added water treatment equipment Detergent concentration too low Detergent not suitable for the hardness level Hint Decalcifier see sheet 1 6 1 Lime detection see sheet 1 6 2 1_6 Lime deposits doc Water treatment is necessary over 3 dH The following measures can be taken depending on the water quality the items to be washed and the operator s requirements 1 Fit a water softener into the water supply or into the washer not possible for all machines 2 Complete reverse osmosis equipment for the product
50. ted in parallel to the E A3 circuit board via a ribbon cable Up to max 6 of these tank circuit boards are recorded by an E A3 circuit board These tank circuit boards are mounted externally on the individual circulation tanks apart from KV and indicate the Min filling level the Max filling level at the tank furthest away from the main wash tank WT1 a group signal DOOR CLOSED and max 4 tank temperatures to the CPU via the E A3 circuit board Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 8 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m 6 Operating level 6 1 Operation Ensure that all wash pipes wash systems rinse arms screens and filters tank covers waste pipes waste screens and swing valves on the inlet and waste pipes are installed Ensure that allthe parts are correctly installed Close the doors The wash tanks can be Once the wash tanks are automatically filled and filled and have been heated heated by means of the to the washing temperature Fil Heat button the display will show Ready for operation Once the wash tanks are filled and have been heated to washing temperature the machine is started with the Start button The conv
51. temperature sensor Short circuit in the wiring Damp in the connector Cable to FR2 temperature sensor broken Connector incorrectly connected Crimp connection inadequate Volume flow too low no water Mains separation pump Filling valve Volume flow too low no water Mains separation pump filling valve Temperature FR2 Actual temperature in FR2 too high too high maximum exceeded Contactor sticking temperature sensor defective Plug contact temperature sensor with high resistance 319 Temperature FRIZ Required temperature permanently too too low low Heating element defective Water transfer Insufficient heating capacity 320 Malfunction pump PKSP Signal circulation pump error of PKSP pending Motor overload switch triggered 321 Malfunction pump KSP1 Signal circulation pump error of KSP1 pending Motor overload switch triggered 322 Malfunction pump KSP2 Signal circulation pump error of KSP2 pending Motor overload switch triggered Heat pump 510 Overload compressor Motor overload switch compressor fan circulation pump Tank water circulation pump pressure disconnection overpressure disconnection Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 25 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 3
52. thoroughly flushed out The heating system must not be switched on when this is being done remove the fuses in order to prevent the heating elements from operating when the system is dry All dirt collectors must be cleaned afterwards Steam pipes All pipes must be thoroughly flushed out When doing so all control valves must be fully open and all condensate traps removed All dirt collectors must be cleaned afterwards Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 7 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m Connection to the electricity supply e Tighten all electrical terminals in the switch cabinet check that electrical plugs jacks are firmly in position e All motors must be checked for the correct direction of rotation e Carry out a visual check on all electrical equipment e g switches cables housings covers e Carry out functional tests on all electrical switches Internal regions of the machine Ensure that there are no foreign bodies inside the machine e g cleaning rags loose bolts washers nuts tools packaging materials etc Important Ensure that friction cannot occur where moving parts 1 pass close to fixed parts e g rails w
53. to the remaining fluid on the washed items e analysis based on the provided color scale pH value 1 lt 7 acid 7 neutral gt 14 alkaline Note e detergent disperses under running water e with detergent containing chlorine chlorine odor 1 3 2 Detergent detection Update 05 09 2002 Detergent detection with fluid pH 1 3 3 Carrying out e Put a few drops of the indicator solution 3 phenolphthalein on the surface to be proofed e If it clearly turns red soapy water residue is present pH gt 7 Important softened water occasionally leads to a slight reddening This does not mean that soapy water residue is present Note e Detergent dissolves under flowing water e Incase of detergent containing chlorine chlorine odor 1 3 3 Detergent detection Update 03 09 2002 Decalcifier Entkalk ungsm He E ecni en Warmbader und After decalcifying re fill the dishwasher run the program drain the water rinse thoroughly lmaschinen K P 1 6 1 Dosage 30 50 g l water at 50 60 C reaction time 20 min several program cycles Update 05 09 2002 1 6 1 Decalcifier Lime detection 1 6 2 furring acid moistened lather formation Note e Lime does not dissolve under running water e Removal with decalcifier 1 6 2 Lime detection Update 05 09 2002 Residues from rinsing agent Rinsing agent concentration too See sheet 1 4 1 high cloudy marks smears
54. ystem units depending on present crockery in wash operation 0 NO 1 Impulse switching only for PAR and FRx Clean water conservation unit 2 Impulse switching without transport stop impulse switching for all systems except transport 3 Impulse switching with transport stop impulse switching for all systems if impulse switch mode 3 ssassn o o oo dee o o o O z Impulses duration FR After run extension FR Imps till PRS scart Evaluate shift register Evaluate shift register PAR After run extension PAR Inp ulses duration FR After run extension FR2 Setup shift register FR Evaluate shift register BD After run extension BD Conv on after delay The conveyor is switched on again with a time delay after the conveyor switch is released Datei 2K_9628652_Serviceanleitung MIKE_EN_2005 09 01 doc valid from 2005 09 01 Update 2006 11 14 S 5 Ident No 9627429 Page 20 30 We reserve the right to change execution and construction MEIKO Maschinenbau GmbH amp Co KG Postfach 2040 D 77652 Offenburg Tel 49 781 203 0 Fax 49 781 203 1174 Service Instructions Dishwashing Machine Model K Tronic m 8 Error indication Information and Instructions 8 1 Error indication no wash process possible System External EEPROM EEPROM not available no data Be in EEPROM or re define Seen board Change CPU circuit board Download language set Download language set SS Wel ee ee N Software system erro

K-Tronic Service Manual

Contents

Download Pdf Manuals

Related Search

Related Contents