Regualar Maintenance; Operation; Before Operation; Start/Stop (Change, Rinse, Foam, Des) - Nilfisk FOOD MA2CM Mode D'emploi

When setting the regulator, carefully
pull up the knob and turn it clockwise
for pressure increase and counter clock
wise for pressure decrease.

7.2. Regualar maintenance

1. Quick coupling; it is recommended to lubricate all
coupling parts regularly, approx. once a month)
by waterproof grease to prevent leaks and dam-
age of o-rings.
2. If the quick couplings leak, o-rings should be
replaced.
3. Depending on usage, maintenance should be
undertaken by an authorised service engineer at
least once a year in order to prevent defects and
failure of operation. Authorised engineers are
persons who due to their skills and experience
have sufficient knowledge of Hygiene Systems
and are confident with the state work safety regu-
lations, accident preventing regulations, lines and
generally acknowledged technical regulations
such as DIN-norms and VDE-provisions. For
your safety, this cleaning unit has been manufac-
tured according to all relevant regulations valid
in the EU and therefore it has been supplied with
the CE-marking. For further information, please
refer to the service department.
4. When the cleaning process has been completed
or chemicals have been changed, it is important
to rinse the suction and injector system in the
following way:
• Replace the can with a can containing clean
water.
• Put the suction hose into the water can.
• Connect the foam nozzle.
• Open the spray gun/outlet valve and keep it open
until the injector has been rinsed through (approx.
30 seconds).
• Remove the suction hose from the water can.
5. It is recommended to delime the unit according to
pharagraph 9.4
172

8. Operation

8.1. Before operation

Wear glasses when using the unit.
Wear gloves and suitable clothing
when using the unit.
WARNING
This machine has been designed for
use with the cleaning agents supplied
or recommended by the supplier

8.2. Start/Stop (change, rinse, foam, des)

Start satellite
1. Check that water- and air supplies for the system are
open.
2. Make sure that the water and air supply to the unit is
open. For air see layout drawing. In case of central
chemical supply this must be activated too.
3. Select requested function. Use the unit according to
the "User guide".
Stop satellite
1. Press " " to stop program if running.
2. Turn off the water supply
3. Close the air supply
4. Deactivate chemical supply by pulling up the suc tion
hose or removing the User Pack.
It is important to shut off the water and
air when the unit is left after use .
• If the air supply is open when the unit are not in use,
air may seep into the water pipe. If this is the case the
system may have to be bled again.
It may be necessary to bleed the pipes and the unit again
after it has been closed for a longer period of time (holi-
days, and the like)
CAUTION
The chemical supply must always be
rinsed thoroughly after use
The following procedure will clean the chemical supply
for detergents and/or remains of disinfectants.
1. Remove User Pack or standard can.
2. Hold the rinsing bottle with clean water tightly against
the suction opening (with User Pack). Alternatively, you
can place a User Pack with clean water in the holder or –
without User Pack – place the hose in a bucket of clean
water.
3. Activate the hose handle until clean water comes out of
the nozzle (approx. 30 seconds)