Meiko M-iClean U Series Operating Instructions Manual
Glass, dish and utensil washing machine
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- Page 1 Operating instructions M-iClean U Type M2 Glass, dish and utensil washing machine Translation of the "original operating instructions" Read operating instructions before using the machine! 9763258 / Valid from: 2018-09 / Update: 2020-03 www.meiko-global.com...
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Page 2: Table Of Contents
Contents NOTES ON THE OPERATING INSTRUCTIONS ............4 Product identification Delivery contents Related documents LIABILITY AND WARRANTY ..................5 SAFETY ........................6 Symbol explanation 3.1.1 Notes in the instructions 3.1.2 Safety symbols in the instructions Safety instructions on the machine Requirements for the personnel Residual risks Intended use... - Page 3 M-iClean U Check prerequisites for commissioning Perform commissioning OPERATION/USE....................... 28 Glass control panel Detergent and rinse aid Washing with the dishwashing machine 8.3.1 Prepare dishwasher 8.3.2 Refill of internal storage container 8.3.3 Replace canister 8.3.4 Putting away washware Start up the machine 8.4.1 Select wash programme 8.4.2...
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Page 4: Notes On The Operating Instructions
Dear customer, We are delighted about the confidence you have shown in our products. It is very important to us that you should enjoy using and benefit from MEIKO prod- ucts and that they should make your work easier. The operating instructions help familiarise the operator of this dishwashing machine with its installation, modes of operation, use, safety instructions and servicing. -
Page 5: Related Documents
Service instructions Liability and warranty All of MEIKO’s obligations arise from the relevant purchase contract, which also con- tains the entire and only valid guarantee provisions. These contractual guarantee provisions shall be neither extended nor restricted as a result of any explanations given in the instructions. -
Page 6: Safety
• Use of wear and replacement parts that are not from the manufacturer. • Improperly performed repairs, inspections or maintenance. • Catastrophes due to human-induced events or force majeure. Safety Symbol explanation 3.1.1 Notes in the instructions Warnings Danger Short description of the danger: The signal word DANGER designates an immediately threatening danger. -
Page 7: Safety Symbols In The Instructions
3.1.2 Safety symbols in the instructions The following note and danger symbols are used both in the document and on the machine. Observe these symbols and signs on the machine to avoid personal injury and material damage! The symbols have the following meanings: Symbol Meaning Warning of hazardous areas... -
Page 8: Safety Instructions On The Machine
The machine has a safety note attached. This is located underneath the front panel. Requirements for the personnel Commissioning, instructions, repairs, maintenance, assembly and installation of or on MEIKO machines must only be carried out/authorised by MEIKO-authorised ser- vice partners. During operation it must be ensured that: •... -
Page 9: Residual Risks
• who have been trained in first aid and in the on-site rescue arrangements, • have read and understood the operating instructions and corresponding safety instructions and will follow them. Residual risks Phase Activity Nature of the hazard Avoidance measure •... -
Page 10: Intended Use
Phase Activity Nature of the hazard Avoidance measure • Slipping Use non-slip floor coverings • If necessary, allow washware to cool down Loading and unloading • If necessary, allow machine compo- the dishwashing ma- nents to cool down before touching Scalding chine •... -
Page 11: Foreseeable Misuse
The washware must be suitable for dishwashing machines. If there is any doubt, a consultation (size, version, basic suitability for dishwashing machine, etc) can be carried out with MEIKO to confirm suitability (info@meiko-global.com). The following applications are expressly not intended: •... - Page 12 initiation functions other than conscious, intentional operation (i.e. operation from the screen) are to be deactivated. • The dishwashing machine is only operated in perfect, functional condition, all protection devices and covers are installed. • The safety and switching equipment is regularly tested to ensure it is function- ing correctly.
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Page 13: What To Do In The Event Of An Emergency
• Acquire information from the manufacturers of these products. • Please observe the manufacturer's hazard warnings. • Thoroughly remove any residue after use. Information on cleaning the machine Foam can cause malfunctions in the dishwashing machine and a poor washing re- sult. -
Page 14: Product Description
Product description Functional description The M-iClean U is a glass, dish and utensil washing machine with a square rack. The dishwasher has one wash and one final rinse cycle. A temperature regulator maintains the set wash temperature of between 58-60 °C. A rotary pump circulates the water from the wash tank into the wash nozzles. -
Page 15: Type Label
Type label On the M-iClean U, the rating plate is located on the inside of the lower front panel. The rating plate includes the following information: 1 Manufacturer name and address 2 Machine type 3 Model name 4 Serial number 5 Current type 6 Electrical connection 7 Rated power, boiler... -
Page 16: Dosing Equipment
The use of inappropriate detergent and rinse aid can corrode the dosing units and other machine components. • If necessary: Consult with MEIKO and the detergent supplier. Detergent dosing The detergent dosing unit is designed to automatically add liquid alkaline deter- gent to the dishwashing machine (the manual addition of detergent products is not recommended). -
Page 17: Options
Options 4.7.1 GiO-MODULE The module works according to the principle of reverse osmosis. Drinking water is pressed by a pump through a semi-permeable membrane. The membrane lets only water molecules through. The hardness components and salts (lime scale, etc.) con- tained in the water are held back. -
Page 18: Cold Water Final Rinse For Glasswashers
Make sure that the dishes and glassware used are suitable for the high stress placed on them. MEIKO offers two types of machine with thermal disinfection for institutions with ad- ditional hygiene requirements. Both versions have greater heating performance in the wash tank than standard machines. - Page 19 • Using the measured tank temperature, a value is determined and added every second until the hygiene value A 30 is reached. • The rinsing process runs until the end of the programme cycle time, but at least until the temperature value is reached. After this comes a pause for draining and the final rinse.
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Page 20: Automatic Standard Functions
As soon as the door or hood is closed for the first time after 24 hours have passed. Technical data MEIKO has created a dimensional drawing that shows machine dimensions as well as connection and consumption values. Further data should be taken from the MEIKO dimensional drawing. -
Page 21: Recess Dimensions
• If the minimum pressure flow is too low, increase the pressure using a booster pump. • If the maximum pressure is exceeded, limit the pressure using a pressure regu- lator. Recess dimensions When installing the dishwasher in a counter, recess dimensions must be observed. The dishwasher does not need to be fixed in the counter. -
Page 22: Ec/Eu Declaration Of Conformity
Never remove or disable safety devices on the machine. Prerequisites for assembly 6.1.1 Checking the condition at delivery • Check that the delivery is complete immediately after receiving it by comparing it with MEIKO’s order confirmation and/or the delivery note. 9763258 22 / 64... -
Page 23: Requirements For The Installation Area
Check the machine for transportation damage. Note If there is any suspicion of transportation damage, the shipping company and MEIKO must be informed immediately in writing. Photograph any damaged parts and send the pictures to MEIKO. 6.1.2 Requirements for the installation area The dishwashing machine is only frost-proof in as-delivered state or if equipped with special features (optional: frost removal). -
Page 24: Requirements To The Electrical Connection
• Machines with GiO MODULE or ActiveClean water softener: 1 – 5 bar (100 – 500 kPa) Maximum pressure • The maximum pressure of 5 bar (500 kPa) must not be exceeded. Measures to ensure correct water pressure: • If the minimum flow pressure is too low, increase the pressure using a pressure booster pump. -
Page 25: Transport
To ensure that the appliance can be connected, the following has to be pro- vided by the customer: The correct voltage and type of current must be available. The power supply must be safeguarded in accordance with the regulations and a main switch provided in the fixed electrical installation. -
Page 26: Perform Assembly
• Execute transport carefully. • Open packaging using a suitable tool. • Unpack the dishwashing machine only after transport is completed. Perform assembly Caution Material damage due to steam escape Small quantities of steam may escape through the dishwashing machine's door area. -
Page 27: Check Prerequisites For Commissioning
Check prerequisites for commissioning Caution Material damage due to steam escape Small quantities of steam may escape through the dishwashing machine's door area. It is possible that adjacent furniture can swell up. • Protect adjacent furniture from swelling up. • If possible, avoid installing the machine in an area close to sensitive furniture. -
Page 28: Operation/Use
Operation/use Glass control panel The machine is equipped with an operation panel. This includes a total of 7 keys which are used to operate the machine. A display in the centre of the operation panel provides information about the machine's current operational status. In addi- tion, depending on which of the 4 confirmation keys next to the display is pressed, further information and menus are displayed. -
Page 29: Detergent And Rinse Aid
Programme: glasses - gentle + cold water rinse Programme: glasses - normal + cold water rinse Detergent and rinse aid MEIKO recommends brand cleaning products from leading manufacturers. Cleaning and hygiene products from make an excellent choice. Chemical product settings The required detergent and rinse aid are dispensed from storage containers into the tank or boiler by electronically controlled dosing equipment. -
Page 30: Washing With The Dishwashing Machine
Washing with the dishwashing machine 8.3.1 Prepare dishwasher Warning Danger of injury from contact with chemicals Detergent and rinse aid result in damage to health if in contact with skin or eyes or if swallowed. • Use eye protection. • Wear protective gloves. -
Page 31: Refill Of Internal Storage Container
7. Close machine door. 8.3.2 Refill of internal storage container Warning Danger of injury from contact with chemicals Detergent and rinse aid result in damage to health if in contact with skin or eyes or if swallowed. • Use eye protection. •... -
Page 32: Replace Canister
8.3.3 Replace canister Warning Danger of injury from contact with chemicals Detergent and rinse aid result in damage to health if in contact with skin or eyes or if swallowed. • Use eye protection. • Wear protective gloves. • Contact a physician immediately if chemicals or water containing chemicals (rinse water) are swallowed. -
Page 33: Start Up The Machine
Start up the machine If the display is dark, press the Wake-up key or move the door / hood. 1. Turn on the machine by pressing and holding the on/off key (for one second). The machine is filling and heating up. The display changes depending on the pro- cess stage. - Page 34 Programme assignment Depending on the machine type, the electrical connection and water supply, the pro- gramme configuration can vary. The programme configuration is shown in the fol- lowing tables. M-iClean M-iClean M-iClean M-iClean Voltage Version Programmed channel 3N PE 400 V Glassware Crockery Bistro...
- Page 35 M-iClean US Boiler tem- Tank temper- Pressure Rinse water Programme Runtime Symbol perature ature level volume [No.]* [°C] [°C] [1-3] 22–25 * Programme assignment, see page 34. ** Cold water rinse only for M-iClean UM Programmes 14-25 only available for machines with higher tank heating capacity. 35 / 64 9763258...
- Page 36 M-iClean UM / UM+ Boiler tem- Tank temper- Pressure Rinse water Programme Runtime Symbol perature ature level volume [No.] [°C] [°C] [1-3] 15** 16** * Programme assignment, see page 34. ** Cold water rinse only for M-iClean UM Programmes 15-25 only available for machines with higher tank heating capacity. 9763258 36 / 64...
- Page 37 M-iClean UL Boiler tem- Tank temper- Pressure Rinse water Programme Runtime Symbol perature ature level volume [No.]* [°C] [°C] [1-3] 15** 16** * Programme assignment, see page 34. ** Cold water rinse only for M-iClean UM Programmes 15-25 only available for machines with higher tank heating capacity. 37 / 64 9763258...
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Page 38: Start Wash Cycle
8.4.2 Start wash cycle Beware Danger of injury when closing the machine door When closing the machine door hand injuries can occur if they get caught. • To close the machine door, use the handle intended for this purpose. 1. Clear the items to be washed (removing any large food residues, napkins, tooth picks, lemon zest etc.). -
Page 39: Emptying The Washware
8.4.3 Emptying the washware Beware Danger of burns and scalding due to hot rinse water, washware and machine parts Contact with hot rinse water, washware and machine parts can result in burns/scalding of the skin. • Wear protective gloves if necessary. •... -
Page 40: Wash Bottles In The Bottle Rack (M-Iclean Um/Um+)
Wash bottles in the bottle rack (M-iClean UM/UM+) 2. Place the adapter for the bottle rack on the wash 1. Remove lower wash arm. arm hub. 4. Fill the bottle rack. For small bottles, move the 3. Lock adapter. rack partition downwards. 5. -
Page 41: Malfunctions
Malfunctions If the described operational problems occur repeatedly, the cause must be identified. Occasional malfunctions Malfunction Possible cause Remedy No water present Open the shut-off valve Dishwashing machine Dirt trap clogged Clean the dirt trap doesn't fill up Door open Close door No water present Open the shut-off valve... - Page 42 Display text Measures/remedial action Door switch signals not identical: • Call a service technician! Switch left: "1" • Possible to continue work at limited capacity Switch right: "0" Door switch signals not identical: • Call a service technician! Switch left: "0"; •...
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Page 43: Shutting Down The Dishwasher
Display text Measures/remedial action • Change demineralisation cartridge Replace demineralisation cartridge • Change osmosis system pre-filter Replace pre-filter • Open water inlet valve Water supply reverse osmosis • module disturbed Check pre-filter/sieve and clean or replace, if applicable Insufficient water in holding tank Max. -
Page 44: Change Authorisation Level
2. Confirm request with the relevant confirmation key. The dishwashing machine will self clean. Once the self-cleaning process is complete, the dishwashing machine will switch to MACHINE OFF mode. Change authorisation level Note The dishwashing machine must be in MACHINE OFF mode. 1. - Page 45 Note Certain menu functions in i-menu and the action menu have to be enabled by an authorised service technician before the operator can use them (reset counter, etc.). i-menu Symbol Level Description Languages 1, 4 Set display language Set automatic hood opening and descaling parameters Wash tank 1, 4 View status...
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Page 46: Ventilating The Pipes
Symbol Level Description Descaling 1, 4 Starts descaling programme. Reset pre-filter Reset the interval for the pre-filter change of the reverse os- 1, 4 interval counter mosis module. Ventilating the pipes The detergent or rinse aid pipes must be ventilated, if air is sucked in from the dos- ing equipment. -
Page 47: Reset The Counter
8.11 Reset the counter Note In order to be able to reset counters in security access level 1, this function must be separately enabled by an authorised MEIKO service technician. Resettable coun- ters: • Maintenance counter • Reverse osmosis (UO) filter insert 1. -
Page 48: Private Label
2. Send the serial number in the e-mail subject to found on the rating plate or can be read off the privatelabel@meiko-global.com and receive a operating panel by pressing (3 s) the service ac- voucher code in response. This only works if you cess key. - Page 49 3. Go to the https://privatelabel.meiko-global.com 4. Click on the "Create new graphics set" button. website. The selection menu for uploading the welcome screen and screen saver appears. + can be used to upload two additional screen saver motives, if required.
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Page 50: Maintenance And Cleaning
2. The waiting time can be changed in the i menu under Settings- Display- 2nd waiting time until Start Private Label (0 means: always ON or 2nd waiting time deactivated). 3. Press the MEIKO key for 3 seconds and confirm the request to log off from the current session. Maintenance and cleaning... -
Page 51: Maintenance
Warning Danger to life from electric shock if cover panels are open If the machine is operated without cover panels, electrified parts are freely accessi- ble. Contact with these parts can lead to serious injury or death. • Disconnect the machine from the power supply before opening the cover pan- els. -
Page 52: Maintenance Table
Maintenance table Maintenance work Maintenance Visual inspection requirement 1. Error memory Check error memory for unusual events annually 2. Pumps Check pumps for leaks and any visible damage annually Check pumps for pump rotor noise and function annually 3. Wash tank, wash and rinse system Functional and visual tests of wash and rinse arms annually Replace sealing rings on wash arms... - Page 53 Maintenance work Maintenance Visual inspection requirement 6. Fresh water installation Check valves, clean dirt trap annually Check that the boiler level control/air trap are not leaking annually Check boiler, hoses, clamps and plastic parts do not leak annually Check boiler drainage system does not leak annually 7.
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Page 54: Change Pre-Filter On Reverse Osmosis Module (Gio Module)
Maintenance work Maintenance Visual inspection requirement Water quality, temperature Drinking water °C °dH °CH µS/cm annually Water quality after water °C °dH µS/cm annually treatment (if applicable) Electrical safety check (certificate is optional) Carry out the visual inspection annually Check the protective earth conductor annually Insulation resistance measurement annually... - Page 55 GiO MODULE on rear panel of machine The pre-filter is freely accessible and is located close to the dishwashing machine. Separately positioned GiO MODULE The pre-filter is under a cover on a separately positioned GiO MODULE. No tools are required to unfasten the cover.
- Page 56 3. Thoroughly clean and rinse the filter housing. 4. Replace old sealing ring. Remove deposits. 5. Insert the new filter cartridge, which has already 6. Keep the casing vertical and screw back on by been thoroughly rinsed, both inside and out. hand.
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Page 57: Daily Cleaning
3. "Show" the next date to change the filter, in 6 months' time with a standard membrane (< 0.1 mg/l), in 3 months' time with a chlorine-resistant membrane (≥ 0.1 and ≤ 2.0 mg/l). Use a permanent marker or similar for this. The picture shows an example of a filter change date in July (marked: 7) 2014 (marked: 14) Daily cleaning Beware... -
Page 58: Cleaning The Stainless Steel Surfaces
5. To ensure that the sensor detects the rotation of the washing arm, remove all dirt particles and ferrous particles which are sticking to the magnet (1). 6. Clean the inner chamber of the tank. 7. Inspect the main pump filter for contamination daily and clean as necessary. To clean, remove the filter and rinse thoroughly under running water. -
Page 59: Scaling
De-scaling Warning Danger of injury from contact with acids Descaling agents can cause damage to health if they come into contact with skin or eyes or are swallowed. • Use eye protection. • Wear protective gloves. • Contact a physician immediately if chemicals or water containing chemicals (rinse water) are swallowed. -
Page 60: Disposal Of Packaging Materials
Please do not dispose of your old device in residual waste. Instead, contact your dealer or the collection points set up in your community for information regarding the disposal of your old device. 10.1 Disposal of packaging materials All the packaging materials are recyclable. The following materials are used: –... -
Page 61: Index
Index A0 control ............. 18 GiO-MODULE ............. 17 Abbreviations ............60 Glass control panel ..........28 Action menu ............45 Glasswashers ............. 18 Assembly ............. 22 Authorisation level heat recovery ............17 action menu ..............45 Advanced ................. 44 i-menu ................45 i-menu .............. - Page 62 Spare parts ............59 Start up the machine ........... 33 Recess dimensions ..........21 Switching off ..........43, 57 Refill of internal storage container ....... 31 Symbol explanation ..........6 Related documents ..........5 replace canister ........... 32 Requirements for the fresh water connection ..23 Technical data .............
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Page 63: Notes
Notes …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… …………………………………………………………………………… 63 / 64 9763258... - Page 64 MEIKO Maschinenbau GmbH & Co. KG Englerstraße 3 77652 Offenburg Germany www.meiko-global.com info@meiko-global.com Design and construction subject to change without prior notice! 9763258 / Valid from: 2018-09 / Update: 2020-03...