Version date: April 5th 2013
27
7
Operator Manual
NA 9420
Chapter 7 - Maintenance
7.2.4 Decalcify
The machine must be decalcified every 4th cleaning, but at least twice a year. We
advice to use to use the decalcify agent mentioned below:
• Decalcify agent: Labaz Desco Plus
Decalcify the machine every 4th cleaning, but at
least twice a year.
Decalcify solution
•
Make
a solution of 1 liter Labaz Desco Plus and 10 litres of cold water.
7.3 (Dis)assembling, cleaning and disinfecting the machine.
Please read the general instructions on cleaning
and disinfecting before starting.
7.3.1 Procedure
(Dis)assembling, cleaning and disinfecting the machine is an intensive task. The
following sequence is recommended for an effective procedure:
1.
Defrost and drain the machine.
2.
Clean mix tank and cylinder.
3.
Decalcify the machine (every 4th cleaning, but at least twice a year).
4.
Remove ice cream head and cylinder beater.
5.
(Dis)assemble ice cream head, cylinder beater and mix feed pipe
6.
Cleaning and disinfecting components.
7.
Assemble ice cream head, cylinder beater and mix feed pipe
8.
Disinfect machine.
9.
Start up machine.
For optimum hygiene, it is recommended that you
start the machine up with new ice cream mix. Do
not use old ice cream mix.