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NW511
22
7.2
Before
washing
Use
only
detergents
and
rinse
aids
for
industrial
warewashers.
Do
not
use
detergents
intended
for
hand
washing.
We
recommend
the
use
of
Nelson
products,
specially
developed
for
this
warewasher.
When
topping
up
the
detergent
and
rinse
aid
containers,
take
care
not
to
swap
the
products;
this
might
damage
the
warewasher
and
cause
malfunctions.
Do
not
mix
different
detergents;
this
would
damage
the
dispenser
device.
Failure
to
comply
with
this
recommendation
leads
to
forfeiture
of
the
warranty
entitlement
on
the
appliance’s
water
system.
Industrial
warewasher
detergents
may
cause
serious
irritation.
Comply
carefully
with
the
instructions
provided
by
the
detergent
producer
on
the
pack.
1.
Turn
on
the
mains
water
tap
(user)
CHECK
5.
Switch
on
the
master
switch
(user):
the
word
“OFF”
appears
on
the
display.
2.
The
level
of
detergent
and
rinse
aid
in
the
containers.
3.
That
there
is
regenerating
salt
in
the
relative
container
(if
fitted).
4.
That
the
filters
are
in
place,
the
spray
arms
rotate,
and
there
are
no
foreign
bodies
in
the
warewasher.