Version date: March 26
th
2018
29
7
Operator Manual
NA 64-- series gravity
7.2.4 Decalcify
The machine, the cylinder beater and the mix feed pipe 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: Nissei Descaler
Decalcify the machine, the cylinder beater and the mix feed pipe
every 2
nd
till 4
th
cleaning, depending of the polution, but at least
twice a year.
Decalcify solution
•
Make
a solution of 1 liter Nissei Descaler and 10 litres of cold water.
7.2.5 Cleaning air filter (optional)
The air filter of air-cooled machines need to be cleaned every cleansing.
1. Slide
the air filter out of position.
2. Rinse
the air filter clean with lukewarm water.
3. Knock
hanging water from the air filter.
4. Dry
the air filter well.
5. Place
the air filter back in the machine.
6. Place
the machine back into position
taking account with the placingspace.