Maintenance - Meiko FV 40.2 Installation, Operation And Maintenance Manual

Operating the dishwasher using hard water causes lime scale deposits to occur
on the boiler interior and tank interior. Descale the inside of the tank, if
necessary.
The boiler can be descaled by a service technician only.
Operating the dishwasher using hard water can cause lime scale deposits to
occur in the boiler interior and tank interior. If this occurs, it is necessary to
descale the tank interior, the boiler casing, the tank heating, the boiler heating
and the wash and rinse systems.
Notes on descaling:
•
For descaling, only use products suitable for commercial dishwashers.
Follow the manufacturer instructions.
•
Completely flush the descaling agent out of the dishwasher. To do so,
perform 3–6 wash cycles without a rack. Any remaining descaling agent
residues must be removed using a soft cloth and hot water. Then, perform a
final wash cycle.
•
Drain the dishwasher at the end of the descaling process.
•
Assign the task of descaling the boiler to the customer service, if necessary.
12

Maintenance

WARNING – Danger to life from electric shock
•
Work on the electrical system must only be conducted by qualified personnel
who comply with the electrotechnical rules.
•
Disconnect the machine from the power supply before removing any casing
parts or working on the electrical system. To do this, turn the local main
switch to OFF and ensure that it cannot be switched back on again.
•
Attach all housing parts again before switching on the voltage again.
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