23
CLEANING AND PREVENTIVE
MAINTENANCE
PRECAUTION AND CLEANING
INSTRUCTIONS
-
IMPORTANT
: Before carrying-out the
cleaning and maintenance operations,
disconnect the equipment from the mains
power supply:
-
high temperatures can be reached inside
the machine (90°C). After power supply has
been removed, wait until the machine has
reached the room temperature, before
working on it.
-
the machine protection degree is IP21,
therefore it should not be washed with
direct high pressure jets of water;
-
never leave tools, parts or other loose
material on or in the machine;
-
BEFORE starting machine or cycle, after
any maintenance or repair work, make sure
all protective are correctly installed;
DAY MAINTENANCE
-
Let the water drain out of the tank pushing
the button
"F"
;
-
Disconnect the machine with pushbutton
"A";
-
Wash thoroughly the tank and the filter
housing to remove all impurities;
-
Take the filters and clean it under running
water;
-
Re-assemble the overflow pipe and the
filters in their housings;
-
Check and clean the washing and the
rinsing jets;
-
Clean the outer surface of the machine by
using a wet sponge; don't use water jets
because, beside being dangerous they
could damage the electrical parts; don't
use abrasive detergents;
-
When the machine is to remain idle for a
long time, drain all the water from the
boiler and from the electropump.
Also leave the wash tank
open.
NEVER WASH THE EXTERNAL PART OF
THE MACHINE WITH A WATER JET
POSSIBLE TROUBLES - CAUSES - SOLUTIONS
PROBLEMS CAUSES
SOLUTIONS
The machine doesn't catch
Main switch is switched off;
Turn ON the main switch;
The water doesn't go in
Water cock closed;
Open water cock;
The Overflow is not in its place;
Reassemble the Overflow in its
place;
Insufficient Washing
Wrong detergent or dosage
Use anti-foam detergent in the
insufficient;
right dosage and never with
cold
water;
Low temperature in the tank;
Wait untill the water gets hot;
Dirt wash filter;
Clean filter;
Insufficient Rinsing
Rinsing nozzles blocked;
Unscrew and clean nozzles
under running water;
Hydraulic pressure lower than
Wait till the pressure is on or buy
1 bar - 100 kPa;
a booster pump;
Lamp “E” will flash
Door open;
Close the door;
Lamp “E” flash slowly Drain Off;
Stop machine;
Lamp “E” flash fastly Drain pompe doesn’t work;
Call service
Lamp “E” continue flashing
Heater doesn’t working;
Call service
CAUTION! FOR ANY OTHER TROUBLE, CALL SERVICE
