Table of Contents
Troubleshooting
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Summary of Contents for Meiko UPster U 400
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Page 1: Operating Instructions
Professional warewashing technology Operating instructions UPster U 400 / U 500 / U 500S Glass and dishwashing machine Translation of the "Original operating instructions" 9735077 / Valid from: 2015-09 / Update: 2017-04-06... -
Page 2: Table Of Contents
Operating Instructions UPster U 400 / U 500 / U 500S Contents Introduction and general instructions Storage Name and address of manufacturer Authorisations for Service Partners' Service technicians Designation of machine type Explanation of the safety symbols used Intended use... - Page 3 Operating Instructions UPster U 400 / U 500 / U 500S Settings / modifications / on-site adaptation 17.1 Using the keyboard for programming 17.2 Code input 17.3 Service level 17.4 Parameter list 17.5 Assignment list View inputs / control outputs 17.6 Rinse programmes parameter update: 01.06.2012...
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Page 4: Introduction And General Instructions
All MEIKO’s obligations arise from the relevant purchase contract which also contains the entire and only valid guarantee provisions. The operating instructions must exist in the local language for each EU country. If this is not the case, the washing machine must not be commissioned. -
Page 5: Storage
Operating Instructions UPster U 400 / U 500 / U 500S Storage Always store the operating instructions close to the system! The operating instructions must always be kept within easy reach! Name and address of manufacturer In case of further questions, technical problems, etc. contact directly: MEIKO Maschinenbau GmbH &... -
Page 6: Explanation Of The Safety Symbols Used
Operating Instructions UPster U 400 / U 500 / U 500S Explanation of the safety symbols used The following safety symbols will appear throughout these operating instructions. These symbols are designed to draw the reader's attention to the text next to the safety instruc- tions. -
Page 7: Ec Declaration Of Conformity
Operating Instructions UPster U 400 / U 500 / U 500S EC Declaration of Conformity Muster / Example / Exemple / Esempio / Ejemplo / Voorbeeld EG-Konformitätserklärung EC Declaration of Conformity / Déclaration de conformité CE / Dichiarazione di conformità CE / Declaración de conformidad CE / CE-conformiteitsverklaring MEIKO Maschinenbau GmbH &... -
Page 8: General Safety Instructions
Operating Instructions UPster U 400 / U 500 / U 500S General safety instructions Operator’s duty of care This warewashing machine has been constructed and designed based on a risk assess- ment and careful selection of the applicable harmonised standards, as well as additional technical specifications. -
Page 9: Basic Safety Measures
Operating Instructions UPster U 400 / U 500 / U 500S After installation, commissioning and handing over of the washing machine to the cus- tomer/operator, no modifications may be made (e.g., electrical system or location). Modifications to the warewashing machine, and in particular technical modifications car- CAUTION! ried out without the manufacturer’s written authorization, or any modifications carried... - Page 10 Operating Instructions UPster U 400 / U 500 / U 500S The appliance must not be used to transfer waste water from other sources into the drain. CAUTION! Steel scrub pads are not to be used for the pre-scouring nor for cleaning the items to be washed.
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Page 11: Delivery, Transport, Installation And Assembly
MEIKO. Check the entire scope of delivery for any damage that may have occurred during shipping. In the event of any transport damage please inform MEIKO immediately in writing, and also send a photo of the damaged parts to MEIKO. -
Page 12: Operating Conditions
Operating Instructions UPster U 400 / U 500 / U 500S Operating conditions It is assumed that the planning of the system, as well as installation, setting in operation and maintenance works are executed by sufficiently instructed staff and that these works are checked by responsible specialists. -
Page 13: Requirements For The Fresh Water Connection
Operating Instructions UPster U 400 / U 500 / U 500S Note to the customer Warewashing machines, bedpan washers and systems are provided for the permanent connection to the electrical power supply and the connection to the on-site potential equalisation system and are accordingly equipped with a connection option. -
Page 14: Chemicals For The Operating The Machine
Operating Instructions UPster U 400 / U 500 / U 500S Chemicals for the operating the machine Only alkali detergents and acid rinse agents suitable for use in commercial ware- washing machine may be used. Relevant information is provided by the manufactur- ers of these products. -
Page 15: Operating Panel
Operating Instructions UPster U 400 / U 500 / U 500S Operating panel Program is running Option: Program selection buttons / Incorporated softener appliance is switched on Program start key On/Off button Temperature display tank/boiler, Fault display - information display - code display Figure 1;... -
Page 16: Preparation For Washing And Rinsing
Operating Instructions UPster U 400 / U 500 / U 500S Preparation for washing and rinsing The following preparatory work must be carried out at every startup Open the door. Place the screen and stand pipe in position. -
Page 17: Shutting Down The Machine
Operating Instructions UPster U 400 / U 500 / U 500S 8.5.1 Start the wash cycle Program start key Pre-wash the dishware (major food residues, serviettes, tooth picks, etc.) and place in the basket. Place the basket in the appliance, ensuring that it is correctly centred. -
Page 18: Maintenance And Care
Operating Instructions UPster U 400 / U 500 / U 500S Maintenance and care 10.1 Care, general The appliance has been designed to minimise the need for cleaning, care and mainte- nance. However, for reliable, safe and long-term function of the machine, and in the interest of hygiene and cleanliness, correct care and maintenance is necessary. -
Page 19: Cleaning
Operating Instructions UPster U 400 / U 500 / U 500S 10.4 Cleaning After emptying the tank, proceed as follows: Do not use a foaming detergent for dish-washing by hand for pre-cleaning close to the warewashing machine. Foam can cause malfunctions in the warewashing machine and a poor wash. -
Page 20: De-Scaling
Operating Instructions UPster U 400 / U 500 / U 500S 10.6 De-scaling If the machine was operated with hard water, the boiler and wash tank could have lime scale deposits. De-scaling of the tank interior, boiler housing, tank heating, boiler heating and wash and final rinse system then becomes necessary. -
Page 21: Regeneration
Operating Instructions UPster U 400 / U 500 / U 500S 11.4 Regeneration Switch off the machine. Remove the stand-pipe, empty the tank. Fill the salt solution container with 0.8 kg regenerating salt. A funnel can be used for this if necessary. -
Page 22: General Description Of The Warewashing Machine
Operating Instructions UPster U 400 / U 500 / U 500S 12.1 General description of the warewashing machine 12.1.1 Wash principle The appliance has one wash and one final rinse cycle. The temperature regulator keeps the wash temperature. A centrifugal pump circulates the water out of the cleaning tank into the clean nozzles. -
Page 23: Noise Emission
Operating Instructions UPster U 400 / U 500 / U 500S 12.2 Noise emission Work place noise level L £ 70 dB 12.3 Electrical and hydraulic equipment data See attached technical sheet 12.4 Dimensions, technical data, installation instructions See attached technical sheet... -
Page 24: Help Yourself In Case Of Faults
Operating Instructions UPster U 400 / U 500 / U 500S Help yourself in case of faults Malfunction: Remedy No water present Machine does not fill. Dirt trap clogged Level switch defective Solenoid valve faulty Door fastener defective ... -
Page 25: Staff Training
Operating Instructions UPster U 400 / U 500 / U 500S Staff training Only trained and instructed personnel are allowed to work at the washing machine. Staff responsibilities for operation, maintenance and repairs must be clearly defined. Any personnel undergoing training are only allowed to work at the washing machine under the supervision of an experienced person. -
Page 26: Settings / Modifications / On-Site Adaptation
Operating Instructions UPster U 400 / U 500 / U 500S Settings / modifications / on-site adaptation 17.1 Using the keyboard for programming Increase value / Decrease value/scroll Accept / mo- Exit / Start Pro- move forward back dify gramming... -
Page 27: Service Level
Operating Instructions UPster U 400 / U 500 / U 500S Press the “I” key to increase the value/code indicated on the display unit, or press the “II” key to decrease it, or press the “accept” key to save it. The next value will then flash and will be the only one visible. - Page 28 Operating Instructions UPster U 400 / U 500 / U 500S 17.3.1 View/modify parameters Display Press the “Accept” button to confirm. Now, the first parameter is displayed with a value. Press the “I” key to go forwards and the “II” key to go backwards, until the parameter you require is displayed.
- Page 29 Operating Instructions UPster U 400 / U 500 / U 500S 17.3.4 Resetting the TE degree of depletion display Press the “Accept” button to confirm. If the option "Display degree of depletion" is active during operation with partial deminer- alization cartridges, the counter has to be reset using the function above after the car- tridge has been changed You can leave this level by pressing the “0”...
- Page 30 Operating Instructions UPster U 400 / U 500 / U 500S 17.3.7 Viewing/modifying parameters: (depending on the code en- tered) Display Press the “Accept” button to confirm. Now, the first parameter is displayed with a value. Press the “I” key to move forwards or press the “II” key to move backwards, until the parameter you require is displayed.
- Page 31 Operating Instructions UPster U 400 / U 500 / U 500S 17.3.9 Viewing/modifying output status (depending on code input) Display Press the “Accept” button to confirm. Viewing: Now, the first output is shown with its status. Press the “I” key to move forwards and the “II” key to move backwards, until you reach the output you require.
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Page 32: Parameter List
Operating Instructions UPster U 400 / U 500 / U 500S 17.4 Parameter list Par. Configuration Use as Value range Unit Factory Note options setting Wash program Parameters 1 ... 50 Allocate the wash program to the Key 1 key I;... - Page 33 Operating Instructions UPster U 400 / U 500 / U 500S Par. Configuration Use as Value range Unit Factory Note options setting Total number of Parameters Effective only upon power supply wash cycles Indi- reset ON/OFF cation Caution! All changes to service parameters are reset.
- Page 34 Operating Instructions UPster U 400 / U 500 / U 500S Par. Configuration Use as Value range Unit Factory Note options setting Detergent dosing Parameters 0 ... 4 Definition energizing detergent pump activation pump: 0 – no signal mode 1 – energizing according to calcu-...
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Page 35: Assignment List View Inputs / Control Outputs
Operating Instructions UPster U 400 / U 500 / U 500S 17.5 Assignment list View inputs / control outputs Display Input/output/other Left Right Door closed Boiler level Tank level Hall-sensor ADT (option) Level rinse aid (option) Detergent filling level (option) Measure conductance VE (optional) 83°C... -
Page 36: Rinse Programmes Parameter Update: 01.06.2012
Operating Instructions UPster U 400 / U 500 / U 500S 17.6 Rinse programmes parameter update: 01.06.2012 Wash time target value Boiler temperature target Programme no.: value Washing Total The dosage times will be adapted to the rinse time, so that the correct concentration re- mains if the rinse time is modified. -
Page 37: Operating Errors
Operating Instructions UPster U 400 / U 500 / U 500S Operating errors Despite being expertly designed, the machine may develop minor faults which are usually easy to eliminate. This section explains a number of possible problems and how you can deal with them yourself. -
Page 38: Error Messages And Troubleshooting
Operating Instructions UPster U 400 / U 500 / U 500S Info No. Description Possible cause Shortage of detergent If the machine is ready for operation, a shortage of detergent will be signalled (only if there is a built-in warning sys- tem). -
Page 39: Maintenance, Servicing
Operating Instructions UPster U 400 / U 500 / U 500S ERR.-No. Description Possible cause Boiler temperature not reached Boiler heating defective / thermal fuse after max. Heat time (P.310) radiator Temperature sensor defective, incorrect installation position Boiler contactor defective, performance... -
Page 40: Basic Safety Measures During Normal Operation
Operating Instructions UPster U 400 / U 500 / U 500S A functional test on all safety systems of the machine / installation is carried out during every regular maintenance We recommend concluding a maintenance contract with our authorised distributor in order CAUTION! to ensure a long service life of the warewashing machine. - Page 41 Operating Instructions UPster U 400 / U 500 / U 500S Maintenance procedures 1. Pumps Check pumps for leak tightness, pump rotor noise, rotation direction and function Check pump suction Check pump sieves correctly fitting and operating correctly Check sliding seal/counter rotation ring 2.
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Page 42: Environmentally Acceptable Measures, Disposal Of The Installation
Operating Instructions UPster U 400 / U 500 / U 500S Maintenance procedures Check dosage, adjust if necessary 10. Rinse aid dosing Check dosage, adjust if necessary 11. Operation check of the complete machine Check machine for correct interaction of all functions 12. -
Page 43: Design And Construction Subject To Change Without Prior Notice 3
Operating Instructions UPster U 400 / U 500 / U 500S 9735077 Design and construction subject to change without prior notice Page... - Page 47 Saugleitung für Reiniger bzw. Klarspüler Suction line for detergent resp. rinse aid Conduite d'aspiration pour détergent, resp. produit tensio-actif Tubo d´aspirazione per detergente e brillantante Tubo de aspiración para detergente y abrillantador Uk ad ss cy p ynu do mycia lub nab yszczacza Aanzuigleiding voor zeep- resp.
- Page 48 2016-04-20 (Update) EC Declaration of Conformity / Déclaration de conformité CE / Dichiarazione di conformità CE / Declaración de conformidad CE / CE-conformiteitsverklaring MEIKO Maschinenbau GmbH & Co. KG Firma / Company / Société / Ditta / Empresa / Fabrikant Englerstraße 3...
- Page 50 Scaricare l'app MEIKO Connect nel App-Store. MEIKO Connect App öffnen und QR-Code scannen. Open the MEIKO Connect app and scan the QR code. Ouvrir l’appli MEIKO Connect et scanner le code. Abrir la aplicación MEIKO Connect y escanear el código QR.