Meiko M-iClean U User manual

9209401 / Valid from: 2023-05
www.meiko.us
Model M-iClean U
Glass- and dishwasher
Installation, Operation and Maintenance
manual
CAUTION - Before using the machine, read the
Operation, Product Description and Safety sec-
tions carefully
EN-US

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Contents
1NOTES ON THE OPERATING INSTRUCTIONS ....................................... 5
1.1 Product identification 5
1.2 Delivery contents 5
1.3 Related documents 5
1.4 Illustration 6
1.4.1 Warnings 6
1.4.2 Notices on use 6
1.4.3 Safety symbols in the instructions 7
2GUARANTEE .............................................................................................. 7
3SAFETY....................................................................................................... 7
3.1 Intended use 7
3.2 Misuse 8
3.3 Safety information 8
3.4 What to do in the event of an emergency 10
3.5 Requirements for the personnel 10
3.6 Electromagnetic compatibility 12
4PRODUCT DESCRIPTION ....................................................................... 12
4.1 Functional description 12
4.2 Overview illustration 13
4.3Glass operating panel 13
4.4 LED indicator handle 15
4.5 Wash programs 16
4.6 Rating plate 17
4.7 Detergent and rinse aid 18
4.7.1 Detergent 18
4.7.2 Rinse aid 18
4.7.3 Checking the correct dosing settings 19
4.7.4 Dosing units 19
4.7.5 Change of products 19
4.8 Additional equipment 20
5TECHNICAL DATA................................................................................... 20
6TRANSPORT............................................................................................. 21

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7REQUIREMENTS FOR INSTALLATION.................................................. 22
7.1 Requirements for the installation location 22
7.2 Requirements for the wastewater connection 22
7.3 Requirements for the fresh water connection 23
7.4 Requirements for the electrical connection 24
8INSTALLATION......................................................................................... 25
8.1 Electrical installation 27
8.2 Connecting the fresh water pipe 28
8.3 Connecting the wastewater pipe 28
8.4 Connecting the detergent and rinse aid canisters 29
8.5 Terminating the installation 30
9COMMISSIONING..................................................................................... 31
9.1 Checking the requirements for commissioning 31
9.2 Performing commissioning 31
9.3 Venting (priming) the pipes 32
10 OPERATION/USE ..................................................................................... 33
10.1 Prior to switching on the machine 33
10.1.1 Starting up the dishwasher 35
10.2 Washing 36
10.2.1 Useful information for loading the washware 36
10.2.2 Selecting the wash program 37
10.2.3 Starting the wash cycle 37
10.2.4 Unloading the washware 39
10.3 Switching off the machine 40
10.4 Replacing the canisters 41
10.5 Malfunctions 42
10.5.1 Messages 43
11 MODIFYING THE SETTINGS ................................................................... 47
11.1 Resetting the pre-filter counter 49
11.2 Deactivating/activating the Bluetooth interface 49
11.3 Venting (priming) the pipes 50
11.4 Changing water 50
11.5 Adjusting the dosing quantity 50

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11.6 Replacing the canisters 51
11.7 Changing the program assignment 51
12 CLEANING ................................................................................................ 52
12.1 Cleaning the interior 52
12.2 Cleaning the glass operating panel 54
12.3 Cleaning the outer stainless steel surfaces 54
12.4 Cleaning the surrounding area 54
12.5 Descaling 55
13 MAINTENANCE ........................................................................................ 56
13.1 Maintenance work 57
13.2 Maintenance table 57
14 DISMANTLING AND DISPOSAL.............................................................. 59
14.1 Disposal of packaging materials 59
14.2 Dismantling and disposal of the old machine 60
15 INDEX........................................................................................................ 61
16 NOTES....................................................................................................... 63

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1 Notes on the operating instructions
The operating instructions as well as the applicable documents must be read
before initial commissioning, kept for later use, and be accessible to the
operator at all times. Failure to observe the operating instructions may result in
damage to persons and property.
These operating instructions can be downloaded at the following address:
www.meiko.us or https://partnernet.meiko-global.com.
1.1 Product identification
These operating instructions apply to the following machine types:
•M-iClean US, UM+, UL glass and dishwasher
•M-iClean UM glasswasher
1.2 Delivery contents
•M-iClean U dishwashing machine
•Matching racks for glassware and dishes depending on the machine model
•Connection hoses for fresh water and waste water
•Documentation
1.3 Related documents
In addition to these operating instructions, there are other documents:
•Short operating instructions
•Wiring diagram (behind the lower front panel)
•Data sheet with technical data and dimensions

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1.4 Illustration
1.4.1 Warnings
WARNING –indicates a potentially hazardous situation which, if not avoided,
could result in serious injury or death.
CAUTION –indicates a possible hazardous situation which, if not avoided,
could result in minor or moderate injury or damage to property.
1.4.2 Notices on use
NOTE –indicates a possible hazardous situation which could result in
damage to property.
IMPORTANT –indicates useful information about the product or its
use.
Notes on using the document:
•A bullet point (•) indicates a list.
•Numerals (1.) indicate several action steps that must be executed in the
specified order.
•Position numbers in the text that refer to position numbers in figures are
shown in parentheses:
(1)Position number 1 in the figure
•The text is always below the figure and refers to it until a new image follows.

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1.4.3 Safety symbols in the instructions
Read the operating
instructions
Disconnect from the power
supply
Potential
equalization
connection
Warning of dangerous electric
voltage
Manufacturer
2 Guarantee
FOR WARRANTY ACTIVATION,
please contact your authorized MEIKO service partner.
For an ASA listing, please refer to either the QR code on the back cover of this
manual or visit our website at www.meiko.us. You may also contact MEIKO
service directly at [phone].
You will be asked to schedule your performance and installation inspection.
This inspection is provided FREE OF CHARGE to ensure that your new
dishwasher is properly installed.
YOUR GUARANTEE IS NOT VALID UNTIL THIS FREE INSPECTION HAS
BEEN COMPLETED BY YOUR AUTHORIZED SERVICE AGENCY.
3 Safety
Read and observe all safety information, instructions and symbols attached to
the product. Improper use may result in damage to the product or danger to the
user.
3.1 Intended use
The dishwasher is intended for commercial use only and is designed to wash
dishes, cutlery, glasses, kitchen utensils, baking sheets, and containers. The
washware must be suitable for commercial dishwashers.

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3.2 Misuse
The dishwasher must not be used for:
•Washing kitchen utensils with electrical components
•Cleaning textiles, oven cloths or steel sponges
•Washing utensils made of iron or utensils that must not come into contact
with foodstuff (e.g. ashtrays, candlesticks, etc)
•Cleaning living creatures
•Washing food for subsequent consumption
•Preparing foodstuff in the machine
•Taking wash water to prepare food or for drinking
•Washing support grids of electric ranges / grills of gas ranges
•Filling the machine from an external source (e.g. shower)
•Disposing of dirty water using the dishwasher (e.g. from a cleaning bucket)
•Standing or sitting on machine parts (e.g. door)
•Washing dishes made of wood or dishes that have wooden parts
•Washing plastic parts that are not resistant to heat and alkaline solution
•Washing parts made of aluminum (pots, containers, or trays, for example,
with a suitable detergent only to avoid black discoloration)
•Conversions and modifications by means of non-approved conversion kits
3.3 Safety information
•Do not open the door while the program is running.
•Only operate the dishwasher when it is in perfect working order. All
protection devices and housing parts as well as the tank cover sieve must be
installed.
•Place washware, in particular small items, in the appropriate rack inserts.
•The washware must not come into contact with the wash arms/rinse arms of
the dishwasher.
•Wear suitable work clothing, protective gloves and sturdy shoes.
•Do not wear rings, necklaces or other pieces of jewelry.
•Connect the suction lances of the dishwasher correctly to the canisters.
•Use optional bought-in parts in accordance with the associated instructions.

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Electrical connection, see page 27.
•The power supply must be fused in accordance with the regulations and a
lockable main switch provided in the local electrical installation.
•The electrical safety of this machine is only ensured if it is connected to a
properly installed protective conductor system. It is very important to verify
this fundamental safety feature. If in doubt, have the building wiring checked
by an electrically skilled person.
•Carry out the protective measures as well as the the equipotential bonding
connection in accordance with the regulations of the local power supply
companies as well as the locally applicable regulations.
Fresh water connection
•Installation components must be suitable and permitted in accordance with
local regulations.
•Turn off the shut-off valve of the fresh water supply line before carrying out
installation work. Check that all lines are securely connected and tight.
•When replacing an old machine with a new one, make sure that the existing
feed hose is exchanged for the new feed hose supplied with the machine.
Environment
•Do not remove safety and warning notices from the dishwasher and ensure
they are legible. Replace any damaged safety and warning notices.
•Do not process hazardous substances (hazardous to health, especially toxic,
highly flammable and explosive substances) in the machine.
•Do not operate the dishwasher in a potentially explosive atmosphere.
Maintenance and repair
•Observe the maintenance specifications and intervals, including those of
optional bought-in parts.
•Only use original spare parts from the manufacturer.
•Before opening the housing parts, ensure the local main switch has been
disconnected from power and secured so that it cannot be switched on
again.
Conversions
•Installation of an external dosing system is possible. Other modifications to
the machine are not permissible.

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•The safety of the dishwasher must not be impaired by the subsequent
installation of a dosing system. Only use dosing technology approved by
MEIKO.
3.4 What to do in the event of an emergency
•In dangerous situations, disconnect the machine from
the power supply using the available main switch.
3.5 Requirements for the personnel
Installation, commissioning, instruction, repairs and maintenance of MEIKO
products may only be carried out by authorized service partners.
The operator must check the area around the machine or system for hazards to
other persons, e.g. children or persons with reduced physical, sensory or
mental capabilities, or with a lack of experience or knowledge.
During operation it must be ensured that:
•Only adequately trained and instructed personnel are allowed to work on the
machine.
•Personnel responsibilities for operation, maintenance and repairs must be
clearly defined.
•Any personnel undergoing training are only allowed to work on the machine
under the supervision of an experienced person.
•No person is under the influence of alcohol, drugs or medication (perceptual
disorder).
The required qualifications for performing specific work on the machine are
determined by MEIKO:
Persons
Trained
operating
personnel
In-house
technician
authorized by
MEIKO
Service
technician
authorized by
MEIKO
Activity
Operation, use



Cleaning



Checking safety
devices


Troubleshooting


